Re: Errors on missing pg_subtrans/ files with 9.3

On Thu, Nov 28, 2013 at 5:15 AM, Andres Freund <andres@2ndquadrant.com> wrote:
> Hi,
>
> Do you still have the core file around? If so could you 'p
> *ShmemVariableCache' and 'p *ControlFile'?
>

So sorry, I didn't see this message until just today. Seems it was
accidentally archived before hitting my eyeballs.

I see that 9.3.2 was released today along with what appears to be some
fixes regarding this and similar issues. Sorry if my missing this
message held anything up.

We still have the core file kicking around, so here's the output at any rate.

(gdb) p *ShmemVariableCache

$1 = {nextOid = 8036795, oidCount = 6974, nextXid = 10260628,
oldestXid = 1673, xidVacLimit = 200001673, xidWarnLimit = 2136485320,
xidStopLimit = 2146485320, xidWrapLimit = 2147485320, oldestXidDB = 1,
 latestCompletedXid = 10260621}

(gdb) p *ControlFile

$2 = {system_identifier = 5942827484423487452, pg_control_version =
937, catalog_version_no = 201306121, state = DB_IN_PRODUCTION, time =
1385234938, checkPoint = 381771294048,
 prevCheckPoint = 381771293888, checkPointCopy = {redo =
381771293992, ThisTimeLineID = 1, PrevTimeLineID = 1, fullPageWrites =
1 '\001', nextXidEpoch = 0, nextXid = 10217377, nextOid = 8035577,
   nextMulti = 13448295, nextMultiOffset = 32161320, oldestXid =
1673, oldestXidDB = 1, oldestMulti = 1, oldestMultiDB = 1, time =
1385234938, oldestActiveXid = 10217377}, unloggedLSN = 1,
 minRecoveryPoint = 0, minRecoveryPointTLI = 0, backupStartPoint = 0,
backupEndPoint = 0, backupEndRequired = 0 '\000', wal_level = 2,
MaxConnections = 200, max_prepared_xacts = 0, max_locks_per_xact = 64,
 maxAlign = 8, floatFormat = 1234567, blcksz = 8192, relseg_size =
131072, xlog_blcksz = 8192, xlog_seg_size = 16777216, nameDataLen =
64, indexMaxKeys = 32, toast_max_chunk_size = 1996,
 enableIntTimes = 1 '\001', float4ByVal = 1 '\001', float8ByVal = 1
'\001', data_checksum_version = 0, crc = 517534097}

(gdb)

Cheers?