On 2014-05-07 10:21:26 -0700, Jeff Janes wrote: > On Wed, May 7, 2014 at 12:48 AM, Andres Freund <andres@2ndquadrant.com>wrote:
> > If you have the WAL a pg_xlogdump grepping for everything referring to > > that block would be helpful. > > > > The only record which mentions block 28486 by name is this one:
Hm, try running it with -b specified.
Still nothing more.
> rmgr: Gin len (rec/tot): 1576/ 1608, tx: 77882205, lsn: > 11/30F4C2C0, prev 11/30F4C290, bkp: 0000, desc: Insert new list page, node: > 1663/16384/16396 blkno: 28486 > > However, I think that that record precedes the recovery start point.
If that's the case it seems likely that a PageSetLSN() or PageSetDirty() are missing somewhere...
Wouldn't that result in corrupted data after crash recovery when checksum failures are ignored? I haven't seen any of that.