From 71f17823ba010296da9946bd906bb8bcad6325bc Mon Sep 17 00:00:00 2001 From: Michael Paquier Date: Thu, 20 Feb 2025 10:42:20 +0900 Subject: Fix FATAL message for invalid recovery timeline at beginning of recovery If the requested recovery timeline is not reachable, the logged checkpoint and timeline should to be the values read from the backup_label when it is defined. The message generated used the values from the control file in this case, which is fine when recovering from the control file without a backup_label, but not if there is a backup_label. Issue introduced in ee994272ca50. v15 has introduced xlogrecovery.c and more simplifications in this area (4a92a1c3d1c3, a27048cbcb58), making this change a bit simpler to think about, so backpatch only down to this version. Author: David Steele Reviewed-by: Andrey M. Borodin Reviewed-by: Benoit Lobréau Discussion: https://postgr.es/m/c3d617d4-1696-4aa7-8a4d-5a7d19cc5618@pgbackrest.org Backpatch-through: 15 --- src/backend/access/transam/xlogrecovery.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/backend/access/transam/xlogrecovery.c b/src/backend/access/transam/xlogrecovery.c index 473de6710d7..f234007d348 100644 --- a/src/backend/access/transam/xlogrecovery.c +++ b/src/backend/access/transam/xlogrecovery.c @@ -845,13 +845,13 @@ InitWalRecovery(ControlFileData *ControlFile, bool *wasShutdown_ptr, * tliSwitchPoint will throw an error if the checkpoint's timeline is * not in expectedTLEs at all. */ - switchpoint = tliSwitchPoint(ControlFile->checkPointCopy.ThisTimeLineID, expectedTLEs, NULL); + switchpoint = tliSwitchPoint(CheckPointTLI, expectedTLEs, NULL); ereport(FATAL, (errmsg("requested timeline %u is not a child of this server's history", recoveryTargetTLI), errdetail("Latest checkpoint is at %X/%X on timeline %u, but in the history of the requested timeline, the server forked off from that timeline at %X/%X.", - LSN_FORMAT_ARGS(ControlFile->checkPoint), - ControlFile->checkPointCopy.ThisTimeLineID, + LSN_FORMAT_ARGS(CheckPointLoc), + CheckPointTLI, LSN_FORMAT_ARGS(switchpoint)))); } -- cgit v1.2.3