diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/access/transam/xlog.c | 24 | ||||
| -rw-r--r-- | src/test/recovery/t/002_archiving.pl | 25 |
2 files changed, 36 insertions, 13 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index 61ba6b852e6..790e2c8714d 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -5461,7 +5461,6 @@ validateRecoveryParameters(void) static void exitArchiveRecovery(TimeLineID endTLI, XLogRecPtr endOfLog) { - char recoveryPath[MAXPGPATH]; char xlogfname[MAXFNAMELEN]; XLogSegNo endLogSegNo; XLogSegNo startLogSegNo; @@ -5542,17 +5541,6 @@ exitArchiveRecovery(TimeLineID endTLI, XLogRecPtr endOfLog) XLogArchiveCleanup(xlogfname); /* - * Since there might be a partial WAL segment named RECOVERYXLOG, get rid - * of it. - */ - snprintf(recoveryPath, MAXPGPATH, XLOGDIR "/RECOVERYXLOG"); - unlink(recoveryPath); /* ignore any error */ - - /* Get rid of any remaining recovered timeline-history file, too */ - snprintf(recoveryPath, MAXPGPATH, XLOGDIR "/RECOVERYHISTORY"); - unlink(recoveryPath); /* ignore any error */ - - /* * Remove the signal files out of the way, so that we don't accidentally * re-enter archive recovery mode in a subsequent crash. */ @@ -7433,6 +7421,7 @@ StartupXLOG(void) if (ArchiveRecoveryRequested) { char reason[200]; + char recoveryPath[MAXPGPATH]; Assert(InArchiveRecovery); @@ -7489,6 +7478,17 @@ StartupXLOG(void) */ writeTimeLineHistory(ThisTimeLineID, recoveryTargetTLI, EndRecPtr, reason); + + /* + * Since there might be a partial WAL segment named RECOVERYXLOG, get + * rid of it. + */ + snprintf(recoveryPath, MAXPGPATH, XLOGDIR "/RECOVERYXLOG"); + unlink(recoveryPath); /* ignore any error */ + + /* Get rid of any remaining recovered timeline-history file, too */ + snprintf(recoveryPath, MAXPGPATH, XLOGDIR "/RECOVERYHISTORY"); + unlink(recoveryPath); /* ignore any error */ } /* Save the selected TimeLineID in shared memory, too */ diff --git a/src/test/recovery/t/002_archiving.pl b/src/test/recovery/t/002_archiving.pl index e1bd3c95cca..683c33b5100 100644 --- a/src/test/recovery/t/002_archiving.pl +++ b/src/test/recovery/t/002_archiving.pl @@ -3,7 +3,7 @@ use strict; use warnings; use PostgresNode; use TestLib; -use Test::More tests => 1; +use Test::More tests => 3; use File::Copy; # Initialize master node, doing archives @@ -49,3 +49,26 @@ $node_standby->poll_query_until('postgres', $caughtup_query) my $result = $node_standby->safe_psql('postgres', "SELECT count(*) FROM tab_int"); is($result, qq(1000), 'check content from archives'); + +# Check the presence of temporary files specifically generated during +# archive recovery. To ensure the presence of the temporary history +# file, switch to a timeline large enough to allow a standby to recover +# a history file from an archive. As this requires at least two timeline +# switches, promote the existing standby first. Then create a second +# standby based on the promoted one. Finally, the second standby is +# promoted. +$node_standby->promote; + +my $node_standby2 = get_new_node('standby2'); +$node_standby2->init_from_backup($node_master, $backup_name, + has_restoring => 1); +$node_standby2->start; + +# Now promote standby2, and check that temporary files specifically +# generated during archive recovery are removed by the end of recovery. +$node_standby2->promote; +my $node_standby2_data = $node_standby2->data_dir; +ok( !-f "$node_standby2_data/pg_wal/RECOVERYHISTORY", + "RECOVERYHISTORY removed after promotion"); +ok( !-f "$node_standby2_data/pg_wal/RECOVERYXLOG", + "RECOVERYXLOG removed after promotion"); |