diff options
Diffstat (limited to 'src/backend/storage/buffer/bufmgr.c')
| -rw-r--r-- | src/backend/storage/buffer/bufmgr.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c index e363180d661..c0c35613208 100644 --- a/src/backend/storage/buffer/bufmgr.c +++ b/src/backend/storage/buffer/bufmgr.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/buffer/bufmgr.c,v 1.147 2003/11/29 19:51:56 pgsql Exp $ + * $PostgreSQL: pgsql/src/backend/storage/buffer/bufmgr.c,v 1.148 2003/12/01 16:53:19 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -231,7 +231,13 @@ ReadBufferInternal(Relation reln, BlockNumber blockNum, if (status == SM_SUCCESS && !PageHeaderIsValid((PageHeader) MAKE_PTR(bufHdr->data))) { - if (zero_damaged_pages) + /* + * During WAL recovery, the first access to any data page should + * overwrite the whole page from the WAL; so a clobbered page + * header is not reason to fail. Hence, when InRecovery we may + * always act as though zero_damaged_pages is ON. + */ + if (zero_damaged_pages || InRecovery) { ereport(WARNING, (errcode(ERRCODE_DATA_CORRUPTED), |