On Sun, Oct 3, 2010 at 1:02 AM, Rajesh Kumar Mallah <mallah.rajesh@xxxxxxxxx> wrote: > As an enduser i setup SR based on > http://wiki.postgresql.org/wiki/Streaming_Replication > The master & standby are both powerful machines and are on same gigabit > switch. > Things worked as expected I updated 1000's of records in single txn and saw > them > appearing on the standby instantly. > > Then i wanted to see the impact of shutting down the standby momentarily . > This apparently > failed with following messages in standby logs: > > DETAIL: last completed transaction was at log time 2010-10-02 > 20:57:26.17677+05:30 > LOG: restartpoint starting: time > LOG: received smart shutdown request > FATAL: terminating walreceiver process due to administrator command > LOG: restartpoint complete: wrote 1568 buffers (0.3%); write=146.237 s, > sync=0.251 s, total=146.489 s > LOG: recovery restart point at 25/EA87BA18 > DETAIL: last completed transaction was at log time 2010-10-02 > 21:02:21.89303+05:30 > LOG: shutting down <--- - - - - - - - - - - - - -- - - shutdown command > issued here > LOG: database system is shut down > LOG: database system was shut down in recovery at 2010-10-02 21:02:22 IST > <---------------- first attempt to start was made > LOG: entering standby mode > LOG: restored log file "0000000100000025000000EA" from archive > LOG: redo starts at 25/EA87BA18 > FATAL: too many KnownAssignedXids > CONTEXT: xlog redo insert: rel 1663/16399/303892827; tid 1503/119 > LOG: startup process (PID 20527) exited with exit code 1 > LOG: terminating any other active server processes > > LOG: database system was interrupted while in recovery at log time > 2010-10-02 20:57:12 IST <--------------- second attempt was made. > 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 "0000000100000025000000EA" from archive > LOG: redo starts at 25/EA87BA18 > FATAL: too many KnownAssignedXids > CONTEXT: xlog redo insert: rel 1663/16399/303892827; tid 1503/119 > LOG: startup process (PID 20693) exited with exit code 1 > LOG: terminating any other active server processes This looks like the bug of HS. But I'm not sure why KnownAssignedXids overflowed. Regards, -- Fujii Masao NIPPON TELEGRAPH AND TELEPHONE CORPORATION NTT Open Source Software Center -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
