Hello
I've did pg_dumpall of a number of databases on 7.4.2 install of
PostgreSQL then imported that into another 7.4.2 install. This is on
Debian Sid, every 5 hours, there's a script
/usr/lib/postgresql/bin/do.maintenance which runs on the database,
VACUUMing it and such. The next time that script ran, I got the
following errors:
ERROR: xlog flush request 0/E25BA1C4 is not satisfied --- flushed only to 0/841D994
CONTEXT: writing block 1 of relation 17143/370747
\connect: FATAL: xlog flush request 0/E25BC218 is not satisfied --- flushed only to 0/841D994
CONTEXT: writing block 1 of relation 17143/370749
At that point, it was still running, but due to a misconfiguration,
wasn't logging anything. So, I thought I should restart it with logging.
It failed to start:
2004-04-19 08:41:15 [3841] LOG: database system shutdown was interrupted at 2004-04-19 08:41:13 EEST
2004-04-19 08:41:15 [3841] LOG: checkpoint record is at 0/789AE1C
2004-04-19 08:41:15 [3841] LOG: redo record is at 0/789AE1C; undo record is at 0/0; shutdown FALSE
2004-04-19 08:41:15 [3841] LOG: next transaction ID: 3711; next OID: 610488
2004-04-19 08:41:15 [3841] LOG: database system was not properly shut down; automatic recovery in progress
2004-04-19 08:41:15 [3841] LOG: redo starts at 0/789AE5C
2004-04-19 08:41:19 [3841] PANIC: heap_delete_redo: no block
2004-04-19 08:41:19 [3835] LOG: startup process (PID 3841) was terminated by signal 6
2004-04-19 08:41:19 [3835] LOG: aborting startup due to startup process failure
Subsequent attempts to start it generate:
2004-04-19 08:48:18 [3921] LOG: database system was interrupted while in recovery at 2004-04-19 08:41:15 EEST
HINT: This probably means that some data is corrupted and you will have to use the last backup for recovery.
2004-04-19 08:48:18 [3921] LOG: checkpoint record is at 0/789AE1C
...
While the data is irrelevant (I can get that from the dump), this could
be a bug in PostgreSQL, or whatnot, so I'm asking here if anyone has any
ideas what I can do to that.
--
George Cristian Birzan gcbirzan (at) wolfheart (dot) ro
I respect faith, but doubt is what gives you an education. -- Wilson Mizner
