Closed #131: Offline backups make expire command fail.

bin/pg_backrest

@@ -174,7 +174,7 @@ eval
         ############################################################################################################################
         if (optionRemoteTypeTest(BACKUP))
         {
-            confess &log(ERROR, 'backup and expire commands must run on the backup host');
+            confess &log(ERROR, 'backup and expire commands must run on the backup host', ERROR_HOST_INVALID);
         }
 
         ############################################################################################################################

lib/BackRest/Common/Exception.pm

@@ -112,6 +112,8 @@ use constant ERROR_ABSOLUTE_LINK_EXPECTED                           => ERROR_MIN
     push @EXPORT, qw(ERROR_ABSOLUTE_LINK_EXPECTED);
 use constant ERROR_TABLESPACE_IN_PGDATA                             => ERROR_MINIMUM + 46;
     push @EXPORT, qw(ERROR_TABLESPACE_IN_PGDATA);
+use constant ERROR_HOST_INVALID                                     => ERROR_MINIMUM + 47;
+    push @EXPORT, qw(ERROR_HOST_INVALID);
 
 use constant ERROR_INVALID_VALUE                                    => ERROR_MAXIMUM - 1;
     push @EXPORT, qw(ERROR_INVALID_VALUE);

lib/BackRest/Expire.pm

@@ -280,12 +280,10 @@ sub process
                 # backup even though they are also in the pg_xlog directory (since they have been copied more than once).
                 my $oManifest = new BackRest::Manifest($oFile->pathGet(PATH_BACKUP_CLUSTER) .
                                                        "/${strArchiveRetentionBackup}/backup.manifest");
-                my $strArchiveLast = $oManifest->get(MANIFEST_SECTION_BACKUP, MANIFEST_KEY_ARCHIVE_START);
 
-                if (!defined($strArchiveLast))
+                if ($oManifest->test(MANIFEST_SECTION_BACKUP, MANIFEST_KEY_ARCHIVE_START))
                 {
-                    confess &log(ERROR, "invalid archive location retrieved ${strArchiveRetentionBackup}");
+                    my $strArchiveLast = $oManifest->get(MANIFEST_SECTION_BACKUP, MANIFEST_KEY_ARCHIVE_START);
-                }
 
                     &log(INFO, "archive retention from backup ${strArchiveRetentionBackup}, start = ${strArchiveLast}");
 
@@ -355,6 +353,7 @@ sub process
                 }
             }
         }
+    }
 
     # Return from function and log return values if any
     return logDebugReturn

test/lib/BackRestTest/BackupCommonTest.pm

@@ -1550,16 +1550,20 @@ push @EXPORT, qw(BackRestTestBackup_Expire);
 sub BackRestTestBackup_Expire
 {
     my $strStanza = shift;
+    my $strComment = shift;
     my $oFile = shift;
-    my $stryBackupExpectedRef = shift;
-    my $stryArchiveExpectedRef = shift;
     my $iExpireFull = shift;
     my $iExpireDiff = shift;
-    my $strExpireArchiveType = shift;
+
-    my $iExpireArchive = shift;
+    $strComment = 'expire' .
+                  (defined($iExpireFull) ? " full=$iExpireFull" : '') .
+                  (defined($iExpireDiff) ? " diff=$iExpireDiff" : '') .
+                  (defined($strComment) ? " (${strComment})" : '');
+
+    &log(INFO, "        ${strComment}");
 
     my $strCommand = BackRestTestCommon_CommandMainGet() . ' --config=' . BackRestTestCommon_DbPathGet() .
-                               "/pg_backrest.conf --stanza=${strStanza} expire";
+                               "/pg_backrest.conf --stanza=${strStanza} expire --log-level-console=info";
 
     if (defined($iExpireFull))
     {
@@ -1571,37 +1575,8 @@ sub BackRestTestBackup_Expire
         $strCommand .= ' --retention-diff=' . $iExpireDiff;
     }
 
-    if (defined($strExpireArchiveType))
+    executeTest($strCommand, {oLogTest => $oBackupLogTest,
-    {
+                iExpectedExitStatus => $bBackupRemote ? ERROR_HOST_INVALID : undef});
-        $strCommand .= ' --retention-archive-type=' . $strExpireArchiveType .
-                       ' --retention-archive=' . $iExpireArchive;
-    }
-
-    executeTest($strCommand);
-
-    # Check that the correct backups were expired
-    my @stryBackupActual = $oFile->list(PATH_BACKUP_CLUSTER);
-
-    if (join(",", @stryBackupActual) ne join(",", @{$stryBackupExpectedRef}))
-    {
-        confess "expected backup list:\n    " . join("\n    ", @{$stryBackupExpectedRef}) .
-                "\n\nbut actual was:\n    " . join("\n    ", @stryBackupActual) . "\n";
-    }
-
-    # Check that the correct archive logs were expired
-    my @stryArchiveActual = $oFile->list(PATH_BACKUP_ARCHIVE, BackRestTestCommon_DbVersion() . '-1/0000000100000000');
-
-    if (join(",", @stryArchiveActual) ne join(",", @{$stryArchiveExpectedRef}))
-    {
-        confess "expected archive list:\n    " . join("\n    ", @{$stryArchiveExpectedRef}) .
-                "\n\nbut actual was:\n    " . join("\n    ", @stryArchiveActual) . "\n";
-    }
-
-    if (defined($oBackupLogTest))
-    {
-        $oBackupLogTest->supplementalAdd(BackRestTestCommon_RepoPathGet() .
-                                         "/backup/${strStanza}/backup.info");
-    }
 }
 
 1;

test/lib/BackRestTest/BackupTest.pm

@@ -1310,6 +1310,10 @@ sub BackRestTestBackup_Test
 
             $strFullBackup = BackRestTestBackup_BackupSynthetic($strType, $strStanza, \%oManifest);
 
+            # Call expire
+            #-----------------------------------------------------------------------------------------------------------------------
+            BackRestTestBackup_Expire($strStanza, undef, $oFile, 1);
+
             # Diff Backup
             #-----------------------------------------------------------------------------------------------------------------------
             $strType = 'diff';

test/log/backup-synthetic-001.log

@@ -2855,6 +2855,12 @@ db-version="9.3"
 [db:history]
 1={"db-catalog-version":201306121,"db-control-version":937,"db-system-id":6156904820763115222,"db-version":"9.3"}
 
+> [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --stanza=db expire --log-level-console=info --retention-full=1
+------------------------------------------------------------------------------------------------------------------------------------
+ INFO: expire start: --no-compress --config=[TEST_PATH]/db/pg_backrest.conf --log-level-console=info --log-level-file=trace --repo-path=[TEST_PATH]/backrest --retention-full=1 --stanza=db
+ INFO: remove expired full backup set: [BACKUP-FULL-2], [BACKUP-DIFF-2], [BACKUP-INCR-3], [BACKUP-INCR-4], [BACKUP-DIFF-3], [BACKUP-INCR-5], [BACKUP-DIFF-4]
+ INFO: expire stop
+
 diff backup (add files)
 > [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --no-start-stop --type=diff --stanza=db backup
 ------------------------------------------------------------------------------------------------------------------------------------
@@ -2871,7 +2877,7 @@ DEBUG:     Backup->typeFind(): strBackupClusterPath = [TEST_PATH]/backrest/backu
 DEBUG:     BackupCommon::backupRegExpGet(): bDifferential = <false>, bFull = true, bIncremental = <false>
 DEBUG:     BackupCommon::backupRegExpGet=>: strRegExp = ^[0-9]{8}\-[0-9]{6}F$
 DEBUG:     File->list(): bIgnoreMissing = <false>, strExpression = ^[0-9]{8}\-[0-9]{6}F$, strPath = [undef], strPathType = backup:cluster, strSortOrder = reverse
-DEBUG:     File->list=>: stryFileList = ([BACKUP-FULL-3], [BACKUP-FULL-2])
+DEBUG:     File->list=>: stryFileList = ([BACKUP-FULL-3])
 DEBUG:     Backup->typeFind=>: strLabel = [BACKUP-FULL-3]
  INFO: last backup label = [BACKUP-FULL-3], version = [VERSION-1]
 DEBUG:     Db->info(): oFile = [object], strDbPath = [TEST_PATH]/db/common-2
@@ -3015,13 +3021,6 @@ backrest-format=4
 backrest-version="[VERSION-1]"
 
 [backup:current]
-[BACKUP-FULL-2]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"full","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-DIFF-2]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-INCR-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-DIFF-2]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-INCR-4]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-INCR-3]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-2]","[BACKUP-INCR-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-DIFF-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-INCR-5]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-DIFF-3]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-DIFF-4]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":false,"option-start-stop":false}
 [BACKUP-FULL-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"full","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":false,"option-start-stop":false}
 [BACKUP-DIFF-5]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-3]","backup-reference":["[BACKUP-FULL-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":false,"option-start-stop":false}
 
@@ -3164,7 +3163,7 @@ DEBUG:     Info->backupList(): oFile = [object], strStanza = db_empty
 DEBUG:     BackupInfo->new(): strBackupClusterPath = [TEST_PATH]/backrest/backup/db_empty
 stanza db
    status: ok
-   oldest backup label: [BACKUP-FULL-2]
+   oldest backup label: [BACKUP-FULL-3]
    oldest backup timestamp: [TIMESTAMP-STR]
    latest backup label: [BACKUP-DIFF-5]
    latest backup timestamp: [TIMESTAMP-STR]
@@ -3190,225 +3189,6 @@ DEBUG:     BackupInfo->new(): strBackupClusterPath = [TEST_PATH]/backrest/backup
 [
    {
        "backup" : [
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-FULL-2]",
-               "prior" : null,
-               "reference" : null,
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "full"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-2]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-3]",
-               "prior" : "[BACKUP-DIFF-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-4]",
-               "prior" : "[BACKUP-INCR-3]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-2]",
-                   "[BACKUP-INCR-3]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-3]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-5]",
-               "prior" : "[BACKUP-DIFF-3]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-3]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-4]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
            {
                "archive" : {
                    "start" : null,

test/log/backup-synthetic-002.log

@@ -2863,6 +2863,12 @@ db-version="9.3"
 [db:history]
 1={"db-catalog-version":201306121,"db-control-version":937,"db-system-id":6156904820763115222,"db-version":"9.3"}
 
+> [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --stanza=db expire --log-level-console=info --retention-full=1
+------------------------------------------------------------------------------------------------------------------------------------
+ INFO: expire start: --no-compress --config=[TEST_PATH]/db/pg_backrest.conf --log-level-console=info --log-level-file=trace --repo-path=[TEST_PATH]/backrest --retention-full=1 --stanza=db
+ INFO: remove expired full backup set: [BACKUP-FULL-2], [BACKUP-DIFF-2], [BACKUP-INCR-3], [BACKUP-INCR-4], [BACKUP-DIFF-3], [BACKUP-INCR-5], [BACKUP-DIFF-4]
+ INFO: expire stop
+
 diff backup (add files)
 > [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --no-start-stop --type=diff --stanza=db backup
 ------------------------------------------------------------------------------------------------------------------------------------
@@ -2879,7 +2885,7 @@ DEBUG:     Backup->typeFind(): strBackupClusterPath = [TEST_PATH]/backrest/backu
 DEBUG:     BackupCommon::backupRegExpGet(): bDifferential = <false>, bFull = true, bIncremental = <false>
 DEBUG:     BackupCommon::backupRegExpGet=>: strRegExp = ^[0-9]{8}\-[0-9]{6}F$
 DEBUG:     File->list(): bIgnoreMissing = <false>, strExpression = ^[0-9]{8}\-[0-9]{6}F$, strPath = [undef], strPathType = backup:cluster, strSortOrder = reverse
-DEBUG:     File->list=>: stryFileList = ([BACKUP-FULL-3], [BACKUP-FULL-2])
+DEBUG:     File->list=>: stryFileList = ([BACKUP-FULL-3])
 DEBUG:     Backup->typeFind=>: strLabel = [BACKUP-FULL-3]
  INFO: last backup label = [BACKUP-FULL-3], version = [VERSION-1]
 DEBUG:     Db->info(): oFile = [object], strDbPath = [TEST_PATH]/db/common-2
@@ -3039,13 +3045,6 @@ backrest-format=4
 backrest-version="[VERSION-1]"
 
 [backup:current]
-[BACKUP-FULL-2]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"full","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-DIFF-2]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-INCR-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-DIFF-2]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-INCR-4]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-INCR-3]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-2]","[BACKUP-INCR-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-DIFF-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-INCR-5]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-DIFF-3]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-DIFF-4]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":true,"option-start-stop":false}
 [BACKUP-FULL-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"full","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":true,"option-start-stop":false}
 [BACKUP-DIFF-5]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-3]","backup-reference":["[BACKUP-FULL-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":false,"option-hardlink":true,"option-start-stop":false}
 
@@ -3188,7 +3187,7 @@ DEBUG:     Info->backupList(): oFile = [object], strStanza = db_empty
 DEBUG:     BackupInfo->new(): strBackupClusterPath = [TEST_PATH]/backrest/backup/db_empty
 stanza db
    status: ok
-   oldest backup label: [BACKUP-FULL-2]
+   oldest backup label: [BACKUP-FULL-3]
    oldest backup timestamp: [TIMESTAMP-STR]
    latest backup label: [BACKUP-DIFF-5]
    latest backup timestamp: [TIMESTAMP-STR]
@@ -3214,225 +3213,6 @@ DEBUG:     BackupInfo->new(): strBackupClusterPath = [TEST_PATH]/backrest/backup
 [
    {
        "backup" : [
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-FULL-2]",
-               "prior" : null,
-               "reference" : null,
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "full"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-2]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-3]",
-               "prior" : "[BACKUP-DIFF-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-4]",
-               "prior" : "[BACKUP-INCR-3]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-2]",
-                   "[BACKUP-INCR-3]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-3]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-5]",
-               "prior" : "[BACKUP-DIFF-3]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-3]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-4]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
            {
                "archive" : {
                    "start" : null,

test/log/backup-synthetic-003.log

@@ -2732,6 +2732,12 @@ db-version="9.3"
 [db:history]
 1={"db-catalog-version":201306121,"db-control-version":937,"db-system-id":6156904820763115222,"db-version":"9.3"}
 
+> [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --stanza=db expire --log-level-console=info --retention-full=1
+------------------------------------------------------------------------------------------------------------------------------------
+ INFO: expire start: --config=[TEST_PATH]/db/pg_backrest.conf --log-level-console=info --log-level-file=trace --repo-path=[TEST_PATH]/backrest --retention-full=1 --stanza=db
+ INFO: remove expired full backup set: [BACKUP-FULL-2], [BACKUP-DIFF-2], [BACKUP-INCR-3], [BACKUP-INCR-4], [BACKUP-DIFF-3], [BACKUP-INCR-5], [BACKUP-DIFF-4]
+ INFO: expire stop
+
 diff backup (add files)
 > [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --no-start-stop --type=diff --stanza=db backup
 ------------------------------------------------------------------------------------------------------------------------------------
@@ -2748,7 +2754,7 @@ DEBUG:     Backup->typeFind(): strBackupClusterPath = [TEST_PATH]/backrest/backu
 DEBUG:     BackupCommon::backupRegExpGet(): bDifferential = <false>, bFull = true, bIncremental = <false>
 DEBUG:     BackupCommon::backupRegExpGet=>: strRegExp = ^[0-9]{8}\-[0-9]{6}F$
 DEBUG:     File->list(): bIgnoreMissing = <false>, strExpression = ^[0-9]{8}\-[0-9]{6}F$, strPath = [undef], strPathType = backup:cluster, strSortOrder = reverse
-DEBUG:     File->list=>: stryFileList = ([BACKUP-FULL-3], [BACKUP-FULL-2])
+DEBUG:     File->list=>: stryFileList = ([BACKUP-FULL-3])
 DEBUG:     Backup->typeFind=>: strLabel = [BACKUP-FULL-3]
  INFO: last backup label = [BACKUP-FULL-3], version = [VERSION-1]
 DEBUG:     Db->info(): oFile = [object], strDbPath = [TEST_PATH]/db/common-2
@@ -2891,13 +2897,6 @@ backrest-format=4
 backrest-version="[VERSION-1]"
 
 [backup:current]
-[BACKUP-FULL-2]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"full","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-DIFF-2]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-INCR-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-DIFF-2]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-INCR-4]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-INCR-3]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-2]","[BACKUP-INCR-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-DIFF-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-INCR-5]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-DIFF-3]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":false,"option-start-stop":false}
-[BACKUP-DIFF-4]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":false,"option-start-stop":false}
 [BACKUP-FULL-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"full","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":false,"option-start-stop":false}
 [BACKUP-DIFF-5]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-3]","backup-reference":["[BACKUP-FULL-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":false,"option-start-stop":false}
 
@@ -3040,7 +3039,7 @@ DEBUG:     Info->backupList(): oFile = [object], strStanza = db_empty
 DEBUG:     BackupInfo->new(): strBackupClusterPath = [TEST_PATH]/backrest/backup/db_empty
 stanza db
    status: ok
-   oldest backup label: [BACKUP-FULL-2]
+   oldest backup label: [BACKUP-FULL-3]
    oldest backup timestamp: [TIMESTAMP-STR]
    latest backup label: [BACKUP-DIFF-5]
    latest backup timestamp: [TIMESTAMP-STR]
@@ -3066,225 +3065,6 @@ DEBUG:     BackupInfo->new(): strBackupClusterPath = [TEST_PATH]/backrest/backup
 [
    {
        "backup" : [
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-FULL-2]",
-               "prior" : null,
-               "reference" : null,
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "full"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-2]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-3]",
-               "prior" : "[BACKUP-DIFF-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-4]",
-               "prior" : "[BACKUP-INCR-3]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-2]",
-                   "[BACKUP-INCR-3]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-3]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-5]",
-               "prior" : "[BACKUP-DIFF-3]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-3]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-4]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
            {
                "archive" : {
                    "start" : null,

test/log/backup-synthetic-004.log

@@ -2851,6 +2851,12 @@ db-version="9.3"
 [db:history]
 1={"db-catalog-version":201306121,"db-control-version":937,"db-system-id":6156904820763115222,"db-version":"9.3"}
 
+> [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --stanza=db expire --log-level-console=info --retention-full=1
+------------------------------------------------------------------------------------------------------------------------------------
+ INFO: expire start: --config=[TEST_PATH]/db/pg_backrest.conf --log-level-console=info --log-level-file=trace --repo-path=[TEST_PATH]/backrest --retention-full=1 --stanza=db
+ INFO: remove expired full backup set: [BACKUP-FULL-2], [BACKUP-DIFF-2], [BACKUP-INCR-3], [BACKUP-INCR-4], [BACKUP-DIFF-3], [BACKUP-INCR-5], [BACKUP-DIFF-4]
+ INFO: expire stop
+
 diff backup (add files)
 > [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --no-start-stop --type=diff --stanza=db backup
 ------------------------------------------------------------------------------------------------------------------------------------
@@ -2867,7 +2873,7 @@ DEBUG:     Backup->typeFind(): strBackupClusterPath = [TEST_PATH]/backrest/backu
 DEBUG:     BackupCommon::backupRegExpGet(): bDifferential = <false>, bFull = true, bIncremental = <false>
 DEBUG:     BackupCommon::backupRegExpGet=>: strRegExp = ^[0-9]{8}\-[0-9]{6}F$
 DEBUG:     File->list(): bIgnoreMissing = <false>, strExpression = ^[0-9]{8}\-[0-9]{6}F$, strPath = [undef], strPathType = backup:cluster, strSortOrder = reverse
-DEBUG:     File->list=>: stryFileList = ([BACKUP-FULL-3], [BACKUP-FULL-2])
+DEBUG:     File->list=>: stryFileList = ([BACKUP-FULL-3])
 DEBUG:     Backup->typeFind=>: strLabel = [BACKUP-FULL-3]
  INFO: last backup label = [BACKUP-FULL-3], version = [VERSION-1]
 DEBUG:     Db->info(): oFile = [object], strDbPath = [TEST_PATH]/db/common-2
@@ -3026,13 +3032,6 @@ backrest-format=4
 backrest-version="[VERSION-1]"
 
 [backup:current]
-[BACKUP-FULL-2]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"full","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-DIFF-2]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-INCR-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-DIFF-2]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-INCR-4]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-INCR-3]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-2]","[BACKUP-INCR-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-DIFF-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-INCR-5]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-DIFF-3]","backup-reference":["[BACKUP-FULL-2]","[BACKUP-DIFF-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"incr","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":true,"option-start-stop":false}
-[BACKUP-DIFF-4]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-2]","backup-reference":["[BACKUP-FULL-2]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":true,"option-start-stop":false}
 [BACKUP-FULL-3]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"full","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":true,"option-start-stop":false}
 [BACKUP-DIFF-5]={"backrest-format":4,"backrest-version":"[VERSION-1]","backup-archive-start":null,"backup-archive-stop":null,"backup-info-repo-size":[SIZE],"backup-info-repo-size-delta":[DELTA],"backup-info-size":[SIZE],"backup-info-size-delta":[DELTA],"backup-prior":"[BACKUP-FULL-3]","backup-reference":["[BACKUP-FULL-3]"],"backup-timestamp-start":[TIMESTAMP],"backup-timestamp-stop":[TIMESTAMP],"backup-type":"diff","db-id":1,"option-archive-check":true,"option-archive-copy":true,"option-compress":true,"option-hardlink":true,"option-start-stop":false}
 
@@ -3175,7 +3174,7 @@ DEBUG:     Info->backupList(): oFile = [object], strStanza = db_empty
 DEBUG:     BackupInfo->new(): strBackupClusterPath = [TEST_PATH]/backrest/backup/db_empty
 stanza db
    status: ok
-   oldest backup label: [BACKUP-FULL-2]
+   oldest backup label: [BACKUP-FULL-3]
    oldest backup timestamp: [TIMESTAMP-STR]
    latest backup label: [BACKUP-DIFF-5]
    latest backup timestamp: [TIMESTAMP-STR]
@@ -3201,225 +3200,6 @@ DEBUG:     BackupInfo->new(): strBackupClusterPath = [TEST_PATH]/backrest/backup
 [
    {
        "backup" : [
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-FULL-2]",
-               "prior" : null,
-               "reference" : null,
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "full"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-2]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-3]",
-               "prior" : "[BACKUP-DIFF-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-4]",
-               "prior" : "[BACKUP-INCR-3]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-2]",
-                   "[BACKUP-INCR-3]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-3]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-INCR-5]",
-               "prior" : "[BACKUP-DIFF-3]",
-               "reference" : [
-                   "[BACKUP-FULL-2]",
-                   "[BACKUP-DIFF-3]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "incr"
-           },
-           {
-               "archive" : {
-                   "start" : null,
-                   "stop" : null
-               },
-               "backrest" : {
-                   "format" : 4,
-                   "version" : "[VERSION-1]"
-               },
-               "database" : {
-                   "id" : 1
-               },
-               "info" : {
-                   "delta" : [DELTA],
-                   "repository" : {
-                       "delta" : [DELTA],
-                       "size" : [SIZE]
-                   },
-                   "size" : [SIZE]
-               },
-               "label" : "[BACKUP-DIFF-4]",
-               "prior" : "[BACKUP-FULL-2]",
-               "reference" : [
-                   "[BACKUP-FULL-2]"
-               ],
-               "timestamp" : {
-                   "start" : [TIMESTAMP],
-                   "stop" : [TIMESTAMP]
-               },
-               "type" : "diff"
-           },
            {
                "archive" : {
                    "start" : null,

test/log/backup-synthetic-005.log

@@ -3320,6 +3320,12 @@ db-version="9.3"
 [db:history]
 1={"db-catalog-version":201306121,"db-control-version":937,"db-system-id":6156904820763115222,"db-version":"9.3"}
 
+> [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --stanza=db expire --log-level-console=info --retention-full=1
+------------------------------------------------------------------------------------------------------------------------------------
+ INFO: expire start: --no-compress --config=[TEST_PATH]/db/pg_backrest.conf --log-level-console=info --log-level-file=trace --repo-path=[TEST_PATH]/local --retention-full=1 --stanza=db
+ERROR: [147]: backup and expire commands must run on the backup host
+ INFO: expire stop
+
 diff backup (add files)
 > [BACKREST_BIN] --config=[TEST_PATH]/backrest/pg_backrest.conf --no-start-stop --type=diff --stanza=db backup
 ------------------------------------------------------------------------------------------------------------------------------------

test/log/backup-synthetic-006.log

@@ -3200,6 +3200,12 @@ db-version="9.3"
 [db:history]
 1={"db-catalog-version":201306121,"db-control-version":937,"db-system-id":6156904820763115222,"db-version":"9.3"}
 
+> [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --stanza=db expire --log-level-console=info --retention-full=1
+------------------------------------------------------------------------------------------------------------------------------------
+ INFO: expire start: --no-compress --config=[TEST_PATH]/db/pg_backrest.conf --log-level-console=info --log-level-file=trace --repo-path=[TEST_PATH]/local --retention-full=1 --stanza=db
+ERROR: [147]: backup and expire commands must run on the backup host
+ INFO: expire stop
+
 diff backup (add files)
 > [BACKREST_BIN] --config=[TEST_PATH]/backrest/pg_backrest.conf --no-start-stop --type=diff --stanza=db backup
 ------------------------------------------------------------------------------------------------------------------------------------

test/log/backup-synthetic-007.log

@@ -3057,6 +3057,12 @@ db-version="9.3"
 [db:history]
 1={"db-catalog-version":201306121,"db-control-version":937,"db-system-id":6156904820763115222,"db-version":"9.3"}
 
+> [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --stanza=db expire --log-level-console=info --retention-full=1
+------------------------------------------------------------------------------------------------------------------------------------
+ INFO: expire start: --config=[TEST_PATH]/db/pg_backrest.conf --log-level-console=info --log-level-file=trace --repo-path=[TEST_PATH]/local --retention-full=1 --stanza=db
+ERROR: [147]: backup and expire commands must run on the backup host
+ INFO: expire stop
+
 diff backup (add files)
 > [BACKREST_BIN] --config=[TEST_PATH]/backrest/pg_backrest.conf --no-start-stop --type=diff --stanza=db backup
 ------------------------------------------------------------------------------------------------------------------------------------

test/log/backup-synthetic-008.log

@@ -3176,6 +3176,12 @@ db-version="9.3"
 [db:history]
 1={"db-catalog-version":201306121,"db-control-version":937,"db-system-id":6156904820763115222,"db-version":"9.3"}
 
+> [BACKREST_BIN] --config=[TEST_PATH]/db/pg_backrest.conf --stanza=db expire --log-level-console=info --retention-full=1
+------------------------------------------------------------------------------------------------------------------------------------
+ INFO: expire start: --config=[TEST_PATH]/db/pg_backrest.conf --log-level-console=info --log-level-file=trace --repo-path=[TEST_PATH]/local --retention-full=1 --stanza=db
+ERROR: [147]: backup and expire commands must run on the backup host
+ INFO: expire stop
+
 diff backup (add files)
 > [BACKREST_BIN] --config=[TEST_PATH]/backrest/pg_backrest.conf --no-start-stop --type=diff --stanza=db backup
 ------------------------------------------------------------------------------------------------------------------------------------