From e5b5c2e933d4cfb2759e5e5da7c2f6b6b597b9bf Mon Sep 17 00:00:00 2001 From: "Sami Imseih (AWS)" Date: Thu, 4 Aug 2022 16:39:34 +0000 Subject: [PATCH 1/1] DEBUG suggestions by community --- src/backend/access/transam/xlog.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index c03eaf0ed5..4169f03523 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -4398,8 +4398,27 @@ ReadRecord(XLogReaderState *xlogreader, int emode, for (;;) { char *errormsg; + static int log = 2; record = XLogReadRecord(xlogreader, &errormsg); + if (!record) + log = 2; + else if (log > 0) + log--; + + if (log) + elog(LOG, + "### [%s] @%X/%X: abort=(%X/%X)%X/%X, miss=(%X/%X)%X/%X, SbyMode=%d, SbyModeReq=%d", + record ? "S": (XLogRecPtrIsInvalid(xlogreader->abortedRecPtr) ? "F" : "A"), + (uint32) (xlogreader->EndRecPtr >> 32), (uint32) xlogreader->EndRecPtr, + (uint32) (xlogreader->abortedRecPtr >>32), (uint32) xlogreader->abortedRecPtr, + (uint32) (abortedRecPtr >>32), (uint32) abortedRecPtr, + (uint32) (xlogreader->missingContrecPtr >>32), + (uint32) xlogreader->missingContrecPtr, + (uint32) (missingContrecPtr >>32), (uint32) missingContrecPtr, + StandbyMode, + StandbyModeRequested); + ReadRecPtr = xlogreader->ReadRecPtr; EndRecPtr = xlogreader->EndRecPtr; if (record == NULL) -- 2.37.1