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Re: DB crash after disk full

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Got to make it work, but now, when i try to make a dump it says
pg_dump: SQL command failed
pg_dump: Error message from server: ERROR:  missing chunk number 0 for toast value 2969644
pg_dump: The command was: FETCH 100 FROM _pg_dump_cursor

tried reindex:
reindexdb: reindexing of database "hostel" failed: ERROR: missing chunk number 0 for toast value 2969644
and vacuum -f
vacuumdb: vacuuming of database "hostel" failed: ERROR: missing chunk number 0 for toast value 2970344


Vilen Tambovtsev wrote:
Hello,
My disk went out of space, so pgsql crashed, and had some FS troubles occurred.
I fixed FS, then tried to start and got this:

- 2005-12-28 19:02:49 NOVT - - 2747: LOG: database system was interrupted at 2005-12-28 19:02:09 NOVT - 2005-12-28 19:02:49 NOVT - - 2747: LOG: checkpoint record is at 5/FA0000E8 - 2005-12-28 19:02:49 NOVT - - 2747: LOG: redo record is at 5/FA0000E8; undo record is at 0/0; shutdown TRUE - 2005-12-28 19:02:49 NOVT - - 2747: LOG: next transaction ID: 74678708; next OID: 2982120 - 2005-12-28 19:02:49 NOVT - - 2747: LOG: next MultiXactId: 1; next MultiXactOffset: 0 - 2005-12-28 19:02:49 NOVT - - 2747: LOG: database system was not properly shut down; automatic recovery in progress - 2005-12-28 19:02:49 NOVT - - 2747: LOG: record with zero length at 5/FA00012C
 - 2005-12-28 19:02:49 NOVT -  - 2747: LOG:  redo is not required
- 2005-12-28 19:02:49 NOVT - - 2747: PANIC: could not access status of transaction 74678708 - 2005-12-28 19:02:49 NOVT - - 2747: DETAIL: could not read from file "pg_clog/0047" at offset 57344: Unknown error:
0
- 2005-12-28 19:02:49 NOVT - - 2745: LOG: startup process (PID 2747) was terminated by signal 6 - 2005-12-28 19:02:49 NOVT - - 2745: LOG: aborting startup due to startup process failure
 - 2005-12-28 19:02:49 NOVT -  - 2746: LOG:  logger shutting down

Tried to use pg_resetxlog - but it has not effect :(
Is there any tool to recover or smth ?
Maybe to reset transaction log...


--
Vilen Tambovtsev
Plesk QA Engineer
SWsoft, Inc.
E-mail: vtambovtsev@xxxxxxxxxx
ICQ UIN: 4608679


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