Re: DB crash after disk full

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(at)swsoft(dot)com
ICQ UIN: 4608679