mirror of
https://github.com/postgrespro/pg_probackup.git
synced 2024-12-01 09:51:43 +02:00
1485 lines
49 KiB
Python
1485 lines
49 KiB
Python
import unittest
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import subprocess
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import os
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from .helpers.ptrack_helpers import ProbackupTest, ProbackupException
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from sys import exit
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import shutil
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module_name = 'compatibility'
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class CompatibilityTest(ProbackupTest, unittest.TestCase):
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# @unittest.expectedFailure
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# @unittest.skip("skip")
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def test_backward_compatibility_page(self):
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"""Description in jira issue PGPRO-434"""
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fname = self.id().split('.')[3]
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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set_replication=True,
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initdb_params=['--data-checksums'])
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self.init_pb(backup_dir, old_binary=True)
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self.show_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node, old_binary=True)
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self.show_pb(backup_dir)
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self.set_archiving(backup_dir, 'node', node, old_binary=True)
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node.slow_start()
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node.pgbench_init(scale=10)
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# FULL backup with old binary
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self.backup_node(
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backup_dir, 'node', node, old_binary=True)
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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self.show_pb(backup_dir)
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self.validate_pb(backup_dir)
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# RESTORE old FULL with new binary
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node_restored = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node_restored'))
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored, options=["-j", "4"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# Page BACKUP with old binary
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pgbench = node.pgbench(
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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options=["-c", "4", "-T", "20"]
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)
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pgbench.wait()
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pgbench.stdout.close()
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self.backup_node(
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backup_dir, 'node', node, backup_type='page',
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old_binary=True)
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored, options=["-j", "4"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# Page BACKUP with new binary
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pgbench = node.pgbench(
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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options=["-c", "4", "-T", "20"])
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pgbench.wait()
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pgbench.stdout.close()
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self.backup_node(
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backup_dir, 'node', node, backup_type='page')
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored, options=["-j", "4"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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node.safe_psql(
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'postgres',
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'create table tmp as select * from pgbench_accounts where aid < 1000')
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node.safe_psql(
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'postgres',
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'delete from pgbench_accounts')
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node.safe_psql(
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'postgres',
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'VACUUM')
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self.backup_node(backup_dir, 'node', node, backup_type='page')
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored, options=["-j", "4"])
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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node.safe_psql(
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'postgres',
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'insert into pgbench_accounts select * from pgbench_accounts')
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self.backup_node(backup_dir, 'node', node, backup_type='page')
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored, options=["-j", "4"])
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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# @unittest.expectedFailure
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# @unittest.skip("skip")
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def test_backward_compatibility_delta(self):
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"""Description in jira issue PGPRO-434"""
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fname = self.id().split('.')[3]
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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set_replication=True,
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initdb_params=['--data-checksums'])
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self.init_pb(backup_dir, old_binary=True)
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self.show_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node, old_binary=True)
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self.show_pb(backup_dir)
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self.set_archiving(backup_dir, 'node', node, old_binary=True)
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node.slow_start()
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node.pgbench_init(scale=10)
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# FULL backup with old binary
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self.backup_node(
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backup_dir, 'node', node, old_binary=True)
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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self.show_pb(backup_dir)
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self.validate_pb(backup_dir)
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# RESTORE old FULL with new binary
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node_restored = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node_restored'))
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored, options=["-j", "4"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# Delta BACKUP with old binary
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pgbench = node.pgbench(
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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options=["-c", "4", "-T", "20"]
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)
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pgbench.wait()
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pgbench.stdout.close()
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self.backup_node(
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backup_dir, 'node', node, backup_type='delta',
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old_binary=True)
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored, options=["-j", "4"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# Delta BACKUP with new binary
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pgbench = node.pgbench(
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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options=["-c", "4", "-T", "20"]
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)
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pgbench.wait()
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pgbench.stdout.close()
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self.backup_node(backup_dir, 'node', node, backup_type='delta')
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored, options=["-j", "4"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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node.safe_psql(
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'postgres',
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'create table tmp as select * from pgbench_accounts where aid < 1000')
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node.safe_psql(
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'postgres',
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'delete from pgbench_accounts')
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node.safe_psql(
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'postgres',
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'VACUUM')
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self.backup_node(backup_dir, 'node', node, backup_type='delta')
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored, options=["-j", "4"])
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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node.safe_psql(
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'postgres',
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'insert into pgbench_accounts select * from pgbench_accounts')
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self.backup_node(backup_dir, 'node', node, backup_type='delta')
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored, options=["-j", "4"])
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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# @unittest.expectedFailure
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# @unittest.skip("skip")
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def test_backward_compatibility_ptrack(self):
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"""Description in jira issue PGPRO-434"""
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if not self.ptrack:
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return unittest.skip('Skipped because ptrack support is disabled')
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fname = self.id().split('.')[3]
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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set_replication=True,
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ptrack_enable=True,
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initdb_params=['--data-checksums'])
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self.init_pb(backup_dir, old_binary=True)
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self.show_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node, old_binary=True)
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self.show_pb(backup_dir)
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self.set_archiving(backup_dir, 'node', node, old_binary=True)
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node.slow_start()
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node.safe_psql(
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"postgres",
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"CREATE EXTENSION ptrack")
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node.pgbench_init(scale=10)
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# FULL backup with old binary
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self.backup_node(
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backup_dir, 'node', node, old_binary=True)
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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self.show_pb(backup_dir)
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self.validate_pb(backup_dir)
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# RESTORE old FULL with new binary
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node_restored = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node_restored'))
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored, options=["-j", "4"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# ptrack BACKUP with old binary
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pgbench = node.pgbench(
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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options=["-c", "4", "-T", "20"]
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)
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pgbench.wait()
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pgbench.stdout.close()
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self.backup_node(
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backup_dir, 'node', node, backup_type='ptrack',
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old_binary=True)
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored,
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options=[
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"-j", "4",
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"--recovery-target=latest",
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"--recovery-target-action=promote"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# Ptrack BACKUP with new binary
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pgbench = node.pgbench(
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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options=["-c", "4", "-T", "20"]
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)
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pgbench.wait()
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pgbench.stdout.close()
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self.backup_node(
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backup_dir, 'node', node, backup_type='ptrack')
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored,
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options=[
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"-j", "4",
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"--recovery-target=latest",
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"--recovery-target-action=promote"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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# @unittest.expectedFailure
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# @unittest.skip("skip")
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def test_backward_compatibility_compression(self):
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"""Description in jira issue PGPRO-434"""
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fname = self.id().split('.')[3]
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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set_replication=True,
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initdb_params=['--data-checksums'])
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self.init_pb(backup_dir, old_binary=True)
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self.add_instance(backup_dir, 'node', node, old_binary=True)
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self.set_archiving(backup_dir, 'node', node, old_binary=True)
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node.slow_start()
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node.pgbench_init(scale=10)
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# FULL backup with OLD binary
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backup_id = self.backup_node(
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backup_dir, 'node', node,
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old_binary=True,
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options=['--compress'])
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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# restore OLD FULL with new binary
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node_restored = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node_restored'))
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored,
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options=["-j", "4"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# PAGE backup with OLD binary
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pgbench = node.pgbench(
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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options=["-c", "4", "-T", "10"])
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pgbench.wait()
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pgbench.stdout.close()
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self.backup_node(
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backup_dir, 'node', node,
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backup_type='page',
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old_binary=True,
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options=['--compress'])
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored,
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options=["-j", "4"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# PAGE backup with new binary
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pgbench = node.pgbench(
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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options=["-c", "4", "-T", "10"])
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pgbench.wait()
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pgbench.stdout.close()
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self.backup_node(
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backup_dir, 'node', node,
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backup_type='page',
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options=['--compress'])
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored,
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options=["-j", "4"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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# Delta backup with old binary
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self.delete_pb(backup_dir, 'node', backup_id)
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self.backup_node(
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backup_dir, 'node', node,
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old_binary=True,
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options=['--compress'])
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pgbench = node.pgbench(
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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options=["-c", "4", "-T", "10"])
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pgbench.wait()
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pgbench.stdout.close()
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self.backup_node(
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backup_dir, 'node', node,
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backup_type='delta',
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options=['--compress'],
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old_binary=True)
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if self.paranoia:
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pgdata = self.pgdata_content(node.data_dir)
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node_restored.cleanup()
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self.restore_node(
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backup_dir, 'node', node_restored,
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options=["-j", "4"])
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if self.paranoia:
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pgdata_restored = self.pgdata_content(node_restored.data_dir)
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self.compare_pgdata(pgdata, pgdata_restored)
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|
|
# Delta backup with new binary
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
options=["-c", "4", "-T", "10"])
|
|
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='delta',
|
|
options=['--compress'])
|
|
|
|
if self.paranoia:
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored,
|
|
options=["-j", "4"])
|
|
|
|
if self.paranoia:
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata, pgdata_restored)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_backward_compatibility_merge(self):
|
|
"""
|
|
Create node, take FULL and PAGE backups with old binary,
|
|
merge them with new binary
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
self.init_pb(backup_dir, old_binary=True)
|
|
self.add_instance(backup_dir, 'node', node, old_binary=True)
|
|
|
|
self.set_archiving(backup_dir, 'node', node, old_binary=True)
|
|
node.slow_start()
|
|
|
|
# FULL backup with OLD binary
|
|
self.backup_node(
|
|
backup_dir, 'node', node,
|
|
old_binary=True)
|
|
|
|
node.pgbench_init(scale=1)
|
|
|
|
# PAGE backup with OLD binary
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='page', old_binary=True)
|
|
|
|
if self.paranoia:
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
self.merge_backup(backup_dir, "node", backup_id)
|
|
|
|
self.show_pb(backup_dir, as_text=True, as_json=False)
|
|
|
|
# restore OLD FULL with new binary
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored, options=["-j", "4"])
|
|
|
|
if self.paranoia:
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata, pgdata_restored)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_backward_compatibility_merge_1(self):
|
|
"""
|
|
Create node, take FULL and PAGE backups with old binary,
|
|
merge them with new binary.
|
|
old binary version =< 2.2.7
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
self.init_pb(backup_dir, old_binary=True)
|
|
self.add_instance(backup_dir, 'node', node, old_binary=True)
|
|
|
|
self.set_archiving(backup_dir, 'node', node, old_binary=True)
|
|
node.slow_start()
|
|
|
|
node.pgbench_init(scale=20)
|
|
|
|
# FULL backup with OLD binary
|
|
self.backup_node(backup_dir, 'node', node, old_binary=True)
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
options=["-c", "1", "-T", "10", "--no-vacuum"])
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
# PAGE1 backup with OLD binary
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page', old_binary=True)
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'DELETE from pgbench_accounts')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'VACUUM pgbench_accounts')
|
|
|
|
# PAGE2 backup with OLD binary
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page', old_binary=True)
|
|
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
# merge chain created by old binary with new binary
|
|
output = self.merge_backup(backup_dir, "node", backup_id)
|
|
|
|
# check that in-place is disabled
|
|
self.assertIn(
|
|
"WARNING: In-place merge is disabled "
|
|
"because of storage format incompatibility", output)
|
|
|
|
# restore merged backup
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(backup_dir, 'node', node_restored)
|
|
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata, pgdata_restored)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_backward_compatibility_merge_2(self):
|
|
"""
|
|
Create node, take FULL and PAGE backups with old binary,
|
|
merge them with new binary.
|
|
old binary version =< 2.2.7
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
self.init_pb(backup_dir, old_binary=True)
|
|
self.add_instance(backup_dir, 'node', node, old_binary=True)
|
|
|
|
self.set_archiving(backup_dir, 'node', node, old_binary=True)
|
|
node.slow_start()
|
|
|
|
node.pgbench_init(scale=50)
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'VACUUM pgbench_accounts')
|
|
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
|
|
# FULL backup with OLD binary
|
|
self.backup_node(backup_dir, 'node', node, old_binary=True)
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
options=["-c", "1", "-T", "10", "--no-vacuum"])
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
# PAGE1 backup with OLD binary
|
|
page1 = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='page', old_binary=True)
|
|
|
|
pgdata1 = self.pgdata_content(node.data_dir)
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
"DELETE from pgbench_accounts where ctid > '(10,1)'")
|
|
|
|
# PAGE2 backup with OLD binary
|
|
page2 = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='page', old_binary=True)
|
|
|
|
pgdata2 = self.pgdata_content(node.data_dir)
|
|
|
|
# PAGE3 backup with OLD binary
|
|
page3 = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='page', old_binary=True)
|
|
|
|
pgdata3 = self.pgdata_content(node.data_dir)
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
options=["-c", "1", "-T", "10", "--no-vacuum"])
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
# PAGE4 backup with NEW binary
|
|
page4 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
pgdata4 = self.pgdata_content(node.data_dir)
|
|
|
|
# merge backups one by one and check data correctness
|
|
# merge PAGE1
|
|
self.merge_backup(
|
|
backup_dir, "node", page1, options=['--log-level-file=VERBOSE'])
|
|
|
|
# check data correctness for PAGE1
|
|
node_restored.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored, backup_id=page1,
|
|
options=['--log-level-file=VERBOSE'])
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata1, pgdata_restored)
|
|
|
|
# merge PAGE2
|
|
self.merge_backup(backup_dir, "node", page2)
|
|
|
|
# check data correctness for PAGE2
|
|
node_restored.cleanup()
|
|
self.restore_node(backup_dir, 'node', node_restored, backup_id=page2)
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata2, pgdata_restored)
|
|
|
|
# merge PAGE3
|
|
self.show_pb(backup_dir, 'node', page3)
|
|
self.merge_backup(backup_dir, "node", page3)
|
|
self.show_pb(backup_dir, 'node', page3)
|
|
|
|
# check data correctness for PAGE3
|
|
node_restored.cleanup()
|
|
self.restore_node(backup_dir, 'node', node_restored, backup_id=page3)
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata3, pgdata_restored)
|
|
|
|
# merge PAGE4
|
|
self.merge_backup(backup_dir, "node", page4)
|
|
|
|
# check data correctness for PAGE4
|
|
node_restored.cleanup()
|
|
self.restore_node(backup_dir, 'node', node_restored, backup_id=page4)
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata4, pgdata_restored)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_backward_compatibility_merge_3(self):
|
|
"""
|
|
Create node, take FULL and PAGE backups with old binary,
|
|
merge them with new binary.
|
|
old binary version =< 2.2.7
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
self.init_pb(backup_dir, old_binary=True)
|
|
self.add_instance(backup_dir, 'node', node, old_binary=True)
|
|
|
|
self.set_archiving(backup_dir, 'node', node, old_binary=True)
|
|
node.slow_start()
|
|
|
|
node.pgbench_init(scale=50)
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'VACUUM pgbench_accounts')
|
|
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
|
|
# FULL backup with OLD binary
|
|
self.backup_node(
|
|
backup_dir, 'node', node, old_binary=True, options=['--compress'])
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
options=["-c", "1", "-T", "10", "--no-vacuum"])
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
# PAGE1 backup with OLD binary
|
|
page1 = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='page', old_binary=True, options=['--compress'])
|
|
|
|
pgdata1 = self.pgdata_content(node.data_dir)
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
"DELETE from pgbench_accounts where ctid > '(10,1)'")
|
|
|
|
# PAGE2 backup with OLD binary
|
|
page2 = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='page', old_binary=True, options=['--compress'])
|
|
|
|
pgdata2 = self.pgdata_content(node.data_dir)
|
|
|
|
# PAGE3 backup with OLD binary
|
|
page3 = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='page', old_binary=True, options=['--compress'])
|
|
|
|
pgdata3 = self.pgdata_content(node.data_dir)
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
options=["-c", "1", "-T", "10", "--no-vacuum"])
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
# PAGE4 backup with NEW binary
|
|
page4 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page', options=['--compress'])
|
|
pgdata4 = self.pgdata_content(node.data_dir)
|
|
|
|
# merge backups one by one and check data correctness
|
|
# merge PAGE1
|
|
self.merge_backup(
|
|
backup_dir, "node", page1, options=['--log-level-file=VERBOSE'])
|
|
|
|
# check data correctness for PAGE1
|
|
node_restored.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored, backup_id=page1,
|
|
options=['--log-level-file=VERBOSE'])
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata1, pgdata_restored)
|
|
|
|
# merge PAGE2
|
|
self.merge_backup(backup_dir, "node", page2)
|
|
|
|
# check data correctness for PAGE2
|
|
node_restored.cleanup()
|
|
self.restore_node(backup_dir, 'node', node_restored, backup_id=page2)
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata2, pgdata_restored)
|
|
|
|
# merge PAGE3
|
|
self.show_pb(backup_dir, 'node', page3)
|
|
self.merge_backup(backup_dir, "node", page3)
|
|
self.show_pb(backup_dir, 'node', page3)
|
|
|
|
# check data correctness for PAGE3
|
|
node_restored.cleanup()
|
|
self.restore_node(backup_dir, 'node', node_restored, backup_id=page3)
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata3, pgdata_restored)
|
|
|
|
# merge PAGE4
|
|
self.merge_backup(backup_dir, "node", page4)
|
|
|
|
# check data correctness for PAGE4
|
|
node_restored.cleanup()
|
|
self.restore_node(backup_dir, 'node', node_restored, backup_id=page4)
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata4, pgdata_restored)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_backward_compatibility_merge_4(self):
|
|
"""
|
|
Start merge between minor version, crash and retry it.
|
|
old binary version =< 2.4.0
|
|
"""
|
|
if self.version_to_num(self.old_probackup_version) > self.version_to_num('2.4.0'):
|
|
self.assertTrue(
|
|
False, 'You need pg_probackup old_binary =< 2.4.0 for this test')
|
|
|
|
fname = self.id().split('.')[3]
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
self.init_pb(backup_dir, old_binary=True)
|
|
self.add_instance(backup_dir, 'node', node, old_binary=True)
|
|
|
|
self.set_archiving(backup_dir, 'node', node, old_binary=True)
|
|
node.slow_start()
|
|
|
|
node.pgbench_init(scale=20)
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'VACUUM pgbench_accounts')
|
|
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
|
|
# FULL backup with OLD binary
|
|
self.backup_node(
|
|
backup_dir, 'node', node, old_binary=True, options=['--compress'])
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
options=["-c", "1", "-T", "20", "--no-vacuum"])
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
# PAGE backup with NEW binary
|
|
page_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page', options=['--compress'])
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
# merge PAGE4
|
|
gdb = self.merge_backup(backup_dir, "node", page_id, gdb=True)
|
|
|
|
gdb.set_breakpoint('rename')
|
|
gdb.run_until_break()
|
|
gdb.continue_execution_until_break(500)
|
|
gdb._execute('signal SIGKILL')
|
|
|
|
try:
|
|
self.merge_backup(backup_dir, "node", page_id)
|
|
self.assertEqual(
|
|
1, 0,
|
|
"Expecting Error because of format changes.\n "
|
|
"Output: {0} \n CMD: {1}".format(
|
|
repr(self.output), self.cmd))
|
|
except ProbackupException as e:
|
|
self.assertIn(
|
|
"ERROR: Retry of failed merge for backups with different "
|
|
"between minor versions is forbidden to avoid data corruption "
|
|
"because of storage format changes introduced in 2.4.0 version, "
|
|
"please take a new full backup",
|
|
e.message,
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(e.message), self.cmd))
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_backward_compatibility_merge_5(self):
|
|
"""
|
|
Create node, take FULL and PAGE backups with old binary,
|
|
merge them with new binary.
|
|
old binary version >= STORAGE_FORMAT_VERSION (2.4.4)
|
|
"""
|
|
if self.version_to_num(self.old_probackup_version) < self.version_to_num('2.4.4'):
|
|
self.assertTrue(
|
|
False, 'OLD pg_probackup binary must be >= 2.4.4 for this test')
|
|
|
|
self.assertNotEqual(
|
|
self.version_to_num(self.old_probackup_version),
|
|
self.version_to_num(self.probackup_version))
|
|
|
|
fname = self.id().split('.')[3]
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
self.init_pb(backup_dir, old_binary=True)
|
|
self.add_instance(backup_dir, 'node', node, old_binary=True)
|
|
|
|
self.set_archiving(backup_dir, 'node', node, old_binary=True)
|
|
node.slow_start()
|
|
|
|
node.pgbench_init(scale=20)
|
|
|
|
# FULL backup with OLD binary
|
|
self.backup_node(backup_dir, 'node', node, old_binary=True)
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
options=["-c", "1", "-T", "10", "--no-vacuum"])
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
# PAGE1 backup with OLD binary
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page', old_binary=True)
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'DELETE from pgbench_accounts')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'VACUUM pgbench_accounts')
|
|
|
|
# PAGE2 backup with OLD binary
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page', old_binary=True)
|
|
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
# merge chain created by old binary with new binary
|
|
output = self.merge_backup(backup_dir, "node", backup_id)
|
|
|
|
# check that in-place is disabled
|
|
self.assertNotIn(
|
|
"WARNING: In-place merge is disabled "
|
|
"because of storage format incompatibility", output)
|
|
|
|
# restore merged backup
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(backup_dir, 'node', node_restored)
|
|
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata, pgdata_restored)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_page_vacuum_truncate(self):
|
|
"""
|
|
make node, create table, take full backup,
|
|
delete all data, vacuum relation,
|
|
take page backup, insert some data,
|
|
take second page backup,
|
|
restore latest page backup using new binary
|
|
and check data correctness
|
|
old binary should be 2.2.x version
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
self.init_pb(backup_dir, old_binary=True)
|
|
self.add_instance(backup_dir, 'node', node, old_binary=True)
|
|
self.set_archiving(backup_dir, 'node', node, old_binary=True)
|
|
node.slow_start()
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"create sequence t_seq; "
|
|
"create table t_heap as select i as id, "
|
|
"md5(i::text) as text, "
|
|
"md5(repeat(i::text,10))::tsvector as tsvector "
|
|
"from generate_series(0,1024) i")
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"vacuum t_heap")
|
|
|
|
id1 = self.backup_node(backup_dir, 'node', node, old_binary=True)
|
|
pgdata1 = self.pgdata_content(node.data_dir)
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"delete from t_heap")
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"vacuum t_heap")
|
|
|
|
id2 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page', old_binary=True)
|
|
pgdata2 = self.pgdata_content(node.data_dir)
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"insert into t_heap select i as id, "
|
|
"md5(i::text) as text, "
|
|
"md5(repeat(i::text,10))::tsvector as tsvector "
|
|
"from generate_series(0,1) i")
|
|
|
|
id3 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page', old_binary=True)
|
|
pgdata3 = self.pgdata_content(node.data_dir)
|
|
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored,
|
|
data_dir=node_restored.data_dir, backup_id=id1)
|
|
|
|
# Physical comparison
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata1, pgdata_restored)
|
|
|
|
self.set_auto_conf(node_restored, {'port': node_restored.port})
|
|
node_restored.slow_start()
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored,
|
|
data_dir=node_restored.data_dir, backup_id=id2)
|
|
|
|
# Physical comparison
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata2, pgdata_restored)
|
|
|
|
self.set_auto_conf(node_restored, {'port': node_restored.port})
|
|
node_restored.slow_start()
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored,
|
|
data_dir=node_restored.data_dir, backup_id=id3)
|
|
|
|
# Physical comparison
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata3, pgdata_restored)
|
|
|
|
self.set_auto_conf(node_restored, {'port': node_restored.port})
|
|
node_restored.slow_start()
|
|
node_restored.cleanup()
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_page_vacuum_truncate_compression(self):
|
|
"""
|
|
make node, create table, take full backup,
|
|
delete all data, vacuum relation,
|
|
take page backup, insert some data,
|
|
take second page backup,
|
|
restore latest page backup using new binary
|
|
and check data correctness
|
|
old binary should be 2.2.x version
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
self.init_pb(backup_dir, old_binary=True)
|
|
self.add_instance(backup_dir, 'node', node, old_binary=True)
|
|
self.set_archiving(backup_dir, 'node', node, old_binary=True)
|
|
node.slow_start()
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"create sequence t_seq; "
|
|
"create table t_heap as select i as id, "
|
|
"md5(i::text) as text, "
|
|
"md5(repeat(i::text,10))::tsvector as tsvector "
|
|
"from generate_series(0,1024) i")
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"vacuum t_heap")
|
|
|
|
self.backup_node(
|
|
backup_dir, 'node',node, old_binary=True, options=['--compress'])
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"delete from t_heap")
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"vacuum t_heap")
|
|
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page',
|
|
old_binary=True, options=['--compress'])
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"insert into t_heap select i as id, "
|
|
"md5(i::text) as text, "
|
|
"md5(repeat(i::text,10))::tsvector as tsvector "
|
|
"from generate_series(0,1) i")
|
|
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page',
|
|
old_binary=True, options=['--compress'])
|
|
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(backup_dir, 'node', node_restored)
|
|
|
|
# Physical comparison
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata, pgdata_restored)
|
|
|
|
self.set_auto_conf(node_restored, {'port': node_restored.port})
|
|
node_restored.slow_start()
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_page_vacuum_truncate_compressed_1(self):
|
|
"""
|
|
make node, create table, take full backup,
|
|
delete all data, vacuum relation,
|
|
take page backup, insert some data,
|
|
take second page backup,
|
|
restore latest page backup using new binary
|
|
and check data correctness
|
|
old binary should be 2.2.x version
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
self.init_pb(backup_dir, old_binary=True)
|
|
self.add_instance(backup_dir, 'node', node, old_binary=True)
|
|
self.set_archiving(backup_dir, 'node', node, old_binary=True)
|
|
node.slow_start()
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"create sequence t_seq; "
|
|
"create table t_heap as select i as id, "
|
|
"md5(i::text) as text, "
|
|
"md5(repeat(i::text,10))::tsvector as tsvector "
|
|
"from generate_series(0,1024) i")
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"vacuum t_heap")
|
|
|
|
id1 = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
old_binary=True, options=['--compress'])
|
|
pgdata1 = self.pgdata_content(node.data_dir)
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"delete from t_heap")
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"vacuum t_heap")
|
|
|
|
id2 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page',
|
|
old_binary=True, options=['--compress'])
|
|
pgdata2 = self.pgdata_content(node.data_dir)
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"insert into t_heap select i as id, "
|
|
"md5(i::text) as text, "
|
|
"md5(repeat(i::text,10))::tsvector as tsvector "
|
|
"from generate_series(0,1) i")
|
|
|
|
id3 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page',
|
|
old_binary=True, options=['--compress'])
|
|
pgdata3 = self.pgdata_content(node.data_dir)
|
|
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored,
|
|
data_dir=node_restored.data_dir, backup_id=id1)
|
|
|
|
# Physical comparison
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata1, pgdata_restored)
|
|
|
|
self.set_auto_conf(node_restored, {'port': node_restored.port})
|
|
node_restored.slow_start()
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored,
|
|
data_dir=node_restored.data_dir, backup_id=id2)
|
|
|
|
# Physical comparison
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata2, pgdata_restored)
|
|
|
|
self.set_auto_conf(node_restored, {'port': node_restored.port})
|
|
node_restored.slow_start()
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored,
|
|
data_dir=node_restored.data_dir, backup_id=id3)
|
|
|
|
# Physical comparison
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata3, pgdata_restored)
|
|
|
|
self.set_auto_conf(node_restored, {'port': node_restored.port})
|
|
node_restored.slow_start()
|
|
node_restored.cleanup()
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_hidden_files(self):
|
|
"""
|
|
old_version should be < 2.3.0
|
|
Create hidden file in pgdata, take backup
|
|
with old binary, then try to delete backup
|
|
with new binary
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
self.init_pb(backup_dir, old_binary=True)
|
|
self.add_instance(backup_dir, 'node', node, old_binary=True)
|
|
node.slow_start()
|
|
|
|
open(os.path.join(node.data_dir, ".hidden_stuff"), 'a').close()
|
|
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node',node, old_binary=True, options=['--stream'])
|
|
|
|
self.delete_pb(backup_dir, 'node', backup_id)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_compatibility_tablespace(self):
|
|
"""
|
|
https://github.com/postgrespro/pg_probackup/issues/348
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node, old_binary=True)
|
|
node.slow_start()
|
|
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type="full",
|
|
options=["-j", "4", "--stream"], old_binary=True)
|
|
|
|
tblspace_old_path = self.get_tblspace_path(node, 'tblspace_old')
|
|
|
|
self.create_tblspace_in_node(
|
|
node, 'tblspace',
|
|
tblspc_path=tblspace_old_path)
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"create table t_heap_lame tablespace tblspace "
|
|
"as select 1 as id, md5(i::text) as text, "
|
|
"md5(repeat(i::text,10))::tsvector as tsvector "
|
|
"from generate_series(0,1000) i")
|
|
|
|
tblspace_new_path = self.get_tblspace_path(node, 'tblspace_new')
|
|
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
node_restored.cleanup()
|
|
|
|
try:
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored,
|
|
options=[
|
|
"-j", "4",
|
|
"-T", "{0}={1}".format(
|
|
tblspace_old_path, tblspace_new_path)])
|
|
# we should die here because exception is what we expect to happen
|
|
self.assertEqual(
|
|
1, 0,
|
|
"Expecting Error because tablespace mapping is incorrect"
|
|
"\n Output: {0} \n CMD: {1}".format(
|
|
repr(self.output), self.cmd))
|
|
except ProbackupException as e:
|
|
self.assertIn(
|
|
'ERROR: Backup {0} has no tablespaceses, '
|
|
'nothing to remap'.format(backup_id),
|
|
e.message,
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(e.message), self.cmd))
|
|
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type="delta",
|
|
options=["-j", "4", "--stream"], old_binary=True)
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored,
|
|
options=[
|
|
"-j", "4",
|
|
"-T", "{0}={1}".format(
|
|
tblspace_old_path, tblspace_new_path)])
|
|
|
|
if self.paranoia:
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
if self.paranoia:
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata, pgdata_restored)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|