Hi,
I am seeing the following here on 9.0.1 on Linux x86-64:
LOG: redo starts at 1F8/FC00E978
FATAL: too many KnownAssignedXids
CONTEXT: xlog redo insert: rel 1663/16384/18373; tid 3829898/23
and this is the complete history:
postgres was running as HS in foreground, Ctrl-C'ed it for a restart.
LOG: received fast shutdown request
LOG: aborting any active transactions
FATAL: terminating walreceiver process due to administrator command
FATAL: terminating connection due to administrator command
LOG: shutting down
LOG: database system is shut down
Started it up again:
$ postgres -D /db/
LOG: database system was shut down in recovery at 2010-11-19 14:36:30 EST
LOG: entering standby mode
cp: cannot stat `/archive/00000001000001F900000001': No such file or directory
cp: cannot stat `/archive/00000001000001F8000000FC': No such file or directory
LOG: redo starts at 1F8/FC00E978
FATAL: too many KnownAssignedXids
CONTEXT: xlog redo insert: rel 1663/16384/18373; tid 3829898/23
LOG: startup process (PID 30052) exited with exit code 1
LOG: terminating any other active server processes
(copied the log files over...)
./postgres -D /db/
LOG: database system was interrupted while in recovery at log time
2010-11-19 14:36:12 EST
HINT: If this has occurred more than once some data might be
corrupted and you might need to choose an earlier recovery target.
LOG: entering standby mode
LOG: restored log file "00000001000001F900000001" from archive
LOG: restored log file "00000001000001F8000000FC" from archive
LOG: redo starts at 1F8/FC00E978
FATAL: too many KnownAssignedXids
CONTEXT: xlog redo insert: rel 1663/16384/18373; tid 3829898/23
LOG: startup process (PID 31581) exited with exit code 1
LOG: terminating any other active server processes
Changing the line in the source code to give some more output gives me:
FATAL: too many KnownAssignedXids. head: 0, tail: 0, nxids: 9978,
pArray->maxKnownAssignedXids: 6890
I still have the server, if you want me to debug anything or send a
patch against 9.0.1 that gives more output, just let me know.
Joachim
