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Fixed a few issues in manifest.
This commit is contained in:
David Steele
parent
23870f60f5
commit
6315d326ea
55
INSTALL.md
55
INSTALL.md
@ -13,14 +13,20 @@ This configuration is appropriate for a small installation where backups are bei
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`/etc/pg_backrest.conf`:
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```
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[global:command]
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psql=/usr/bin/psql
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psql=/Library/PostgreSQL/9.3/bin/psql
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[retention]
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[global:log]
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level-console=trace
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[global:backup]
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path=/Library/PostgreSQL/9.3/backup
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[global:retention]
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full-retention=2
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archive-retention-type=full
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[db]
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path=/var/postgresql/data
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path=/Library/PostgreSQL/9.3/data
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```
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### configuration sections
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@ -44,7 +50,7 @@ Defines the file path to pg_backrest_remote.pl.
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Required only if the path to pg_backrest_remote.pl is different on the local and remote systems. If not defined, the remote path will be assumed to be the same as the local path.
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_required_: N
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_required_: n
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_example_: remote=/home/postgres/backrest/bin/pg_backrest_remote.pl
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#### command-option section
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@ -71,11 +77,10 @@ The log section defines logging-related settings. The following log levels are
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##### level-file
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__default__: info
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Sets file log level.
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_Example_: level-file=warn
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_default_: info
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_example_: level-file=warn
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##### level-console
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@ -90,43 +95,38 @@ The backup section defines settings related to backup and archiving.
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##### host
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__Required__: N (but must be set if user is defined)
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Sets the backup host.
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_Example_: host=backup.mydomain.com
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_required_: n (but must be set if user is defined)
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_example_: host=backup.mydomain.com
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##### user
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__Required__: N (but must be set if host is defined)
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Sets user account on the backup host.
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_Example_: user=backrest
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_required_: n (but must be set if host is defined)
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_example_: user=backrest
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##### path
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__Required__: Y
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Path where backups are stored on the local or remote host.
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_Example_: path=/backup/backrest
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_required_: y
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_example_: path=/backup/backrest
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##### compress
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__Default__: Y
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Enable gzip compression. Files stored in the backup are compatible with command-line gzip tools.
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_Example_: compress=n
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_default_: y
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_example_: compress=n
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##### checksum
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__Default__: Y
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Enable SHA-1 checksums. Backup checksums are stored in backup.manifest while archive checksums are stored in the filename.
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_Example_: checksum=n
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_default_: y
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_example_: checksum=n
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##### start_fast
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@ -137,20 +137,18 @@ _example_: hardlink=y
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##### hardlink
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__Default__: N
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Enable hard-linking of files in differential and incremental backups to their full backups. This gives the appearance that each
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backup is a full backup. Be care though, because modifying files that are hard-linked can affect all the backups in the set.
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_Example_: hardlink=y
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_default_: n
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_example_: hardlink=y
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##### thread-max
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__default__: 1
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Defines the number of threads to use for backup. Each thread will perform compression and transfer to make the backup run faster, but don't set `thread-max` so high that it impacts database performance.
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_Example_: thread-max=4
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_default_: 1
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_example_: thread-max=4
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##### thread-timeout
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@ -267,6 +265,7 @@ apt-get update
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apt-get upgrade (reboot if required)
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apt-get install ssh
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apt-get install git
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apt-get install cpanminus
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apt-get install postgresql-9.3
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apt-get install postgresql-server-dev-9.3
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@ -647,7 +647,9 @@ sub backup_file_not_in_manifest
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my $strPathType = shift;
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my $oManifestRef = shift;
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my %oFileHash = $oFile->manifest_get($strPathType);
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my %oFileHash;
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$oFile->manifest($strPathType, undef, \%oFileHash);
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my @stryFile;
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my $iFileTotal = 0;
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@ -834,36 +836,40 @@ sub backup_manifest_build
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${$oBackupManifestRef}{"${strSection}"}{"$strName"}{inode} = $oManifestHash{name}{"${strName}"}{inode};
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${$oBackupManifestRef}{"${strSection}"}{"$strName"}{size} = $oManifestHash{name}{"${strName}"}{size};
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if (defined($oLastManifestRef) &&
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${$oBackupManifestRef}{"${strSection}"}{"$strName"}{size} ==
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${$oLastManifestRef}{"${strSection}"}{"$strName"}{size} &&
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${$oBackupManifestRef}{"${strSection}"}{"$strName"}{inode} ==
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${$oLastManifestRef}{"${strSection}"}{"$strName"}{inode} &&
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${$oBackupManifestRef}{"${strSection}"}{"$strName"}{modification_time} ==
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${$oLastManifestRef}{"${strSection}"}{"$strName"}{modification_time})
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if (defined(${$oLastManifestRef}{"${strSection}"}{"$strName"}{size}) &&
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defined(${$oLastManifestRef}{"${strSection}"}{"$strName"}{inode}) &&
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defined(${$oLastManifestRef}{"${strSection}"}{"$strName"}{modification_time}))
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{
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if (defined(${$oLastManifestRef}{"${strSection}"}{"$strName"}{reference}))
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if (${$oBackupManifestRef}{"${strSection}"}{"$strName"}{size} ==
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${$oLastManifestRef}{"${strSection}"}{"$strName"}{size} &&
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${$oBackupManifestRef}{"${strSection}"}{"$strName"}{inode} ==
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${$oLastManifestRef}{"${strSection}"}{"$strName"}{inode} &&
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${$oBackupManifestRef}{"${strSection}"}{"$strName"}{modification_time} ==
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${$oLastManifestRef}{"${strSection}"}{"$strName"}{modification_time})
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{
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${$oBackupManifestRef}{"${strSection}"}{"$strName"}{reference} =
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${$oLastManifestRef}{"${strSection}"}{"$strName"}{reference};
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}
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else
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{
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${$oBackupManifestRef}{"${strSection}"}{"$strName"}{reference} =
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${$oLastManifestRef}{backup}{label};
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}
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my $strReference = ${$oBackupManifestRef}{"${strSection}"}{"$strName"}{reference};
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if (!defined(${$oBackupManifestRef}{backup}{reference}))
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{
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${$oBackupManifestRef}{backup}{reference} = $strReference;
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}
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else
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{
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if (${$oBackupManifestRef}{backup}{reference} !~ /$strReference/)
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if (defined(${$oLastManifestRef}{"${strSection}"}{"$strName"}{reference}))
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{
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${$oBackupManifestRef}{backup}{reference} .= ",$strReference";
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${$oBackupManifestRef}{"${strSection}"}{"$strName"}{reference} =
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${$oLastManifestRef}{"${strSection}"}{"$strName"}{reference};
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}
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else
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{
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${$oBackupManifestRef}{"${strSection}"}{"$strName"}{reference} =
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${$oLastManifestRef}{backup}{label};
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}
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my $strReference = ${$oBackupManifestRef}{"${strSection}"}{"$strName"}{reference};
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if (!defined(${$oBackupManifestRef}{backup}{reference}))
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{
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${$oBackupManifestRef}{backup}{reference} = $strReference;
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}
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else
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{
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if (${$oBackupManifestRef}{backup}{reference} !~ /$strReference/)
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{
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${$oBackupManifestRef}{backup}{reference} .= ",$strReference";
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}
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}
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}
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}
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