diff options
| -rw-r--r-- | src/backend/access/transam/xlog.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index 1d81fa1c2af..72b48f08821 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -6905,6 +6905,16 @@ StartupXLOG(void) } 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) + { + XLogBeginRead(xlogreader, checkPoint.redo); + if (!ReadRecord(xlogreader, LOG, false)) + ereport(PANIC, + errmsg("could not find redo location %X/%08X referenced by checkpoint record at %X/%08X", + LSN_FORMAT_ARGS(checkPoint.redo), LSN_FORMAT_ARGS(checkPointLoc))); + } } /* |