diff options
Diffstat (limited to 'src/backend/access/transam/xlogrecovery.c')
| -rw-r--r-- | src/backend/access/transam/xlogrecovery.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/backend/access/transam/xlogrecovery.c b/src/backend/access/transam/xlogrecovery.c index ae2398d6975..38b594d2170 100644 --- a/src/backend/access/transam/xlogrecovery.c +++ b/src/backend/access/transam/xlogrecovery.c @@ -805,6 +805,16 @@ InitWalRecovery(ControlFileData *ControlFile, bool *wasShutdown_ptr, } memcpy(&checkPoint, XLogRecGetData(xlogreader), sizeof(CheckPoint)); wasShutdown = ((record->xl_info & ~XLR_INFO_MASK) == XLOG_CHECKPOINT_SHUTDOWN); + + /* Make sure that REDO location exists. */ + if (checkPoint.redo < CheckPointLoc) + { + XLogPrefetcherBeginRead(xlogprefetcher, checkPoint.redo); + if (!ReadRecord(xlogprefetcher, LOG, false, checkPoint.ThisTimeLineID)) + ereport(FATAL, + errmsg("could not find redo location %X/%08X referenced by checkpoint record at %X/%08X", + LSN_FORMAT_ARGS(checkPoint.redo), LSN_FORMAT_ARGS(CheckPointLoc))); + } } if (ArchiveRecoveryRequested) |