PostgreSQL 9.2.4
On Tue, Apr 22, 2014 at 1:58 PM, Michael Paquier
<michael.paqu...@gmail.com>wrote:
>
>
>
> On Tue, Apr 22, 2014 at 1:28 PM, wd <w...@wdicc.com> wrote:
>
>> I'v try to make a base backup use pg_start_backup, pg_stop_backup and
>> rsync, but failed.
>>
>> After run select pg_start_backup('label') on db server, I run rsync on
>> backup server, and got some errors like 'file has vanished: xxxx', think
>> this should be ok since it's documented in the manual. Then run select
>> pg_stop_backup() to end the backup.
>>
>> But when I try to use this backup to restore to a specific time on backup
>> server, got errors bellow:
>>
>> [ 2014-04-11 20:50:47.610 CST]LOG: restored log file
>> "00000001000005FF000000F8" from archive
>> [ 2014-04-11 20:50:56.698 CST]LOG: restored log file
>> "00000001000005FF000000F9" from archive
>> [ 2014-04-11 20:51:05.552 CST]LOG: restored log file
>> "00000001000005FF000000FA" from archive
>> [ 2014-04-11 20:51:16.171 CST]LOG: restored log file
>> "00000001000005FF000000FB" from archive
>> [ 2014-04-11 20:51:20.785 CST]WARNING: specified item offset is too
>> large
>> [ 2014-04-11 20:51:20.785 CST]CONTEXT: xlog redo insert: rel
>> 1663/1/12633; tid 1/15
>> [ 2014-04-11 20:51:20.785 CST]PANIC: btree_insert_redo: failed to add
>> item
>> [ 2014-04-11 20:51:20.785 CST]CONTEXT: xlog redo insert: rel
>> 1663/1/12633; tid 1/15
>> [ 2014-04-11 20:51:20.903 CST]LOG: startup process (PID 4758) was
>> terminated by signal 6: Aborted
>> [ 2014-04-11 20:51:20.903 CST]LOG: terminating any other active
>> server processes
>>
>> We do this base backup everyday, and the error occur sometimes, not
>> always happen. I think it's must something wrong in our operations, anyone
>> know why this happen? May be we should not use rsync or there is something
>> impotent we missed ?
>>
> What is the version used? Recovery is not able to handle properly the redo
> for an XLOG record related to btree.
> --
> Michael
>
