Re: Restarting recovery mode with pg_standby after failure

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Mar 22, 2011 at 1:08 AM, Paul Gross <pgross@xxxxxxxxx> wrote:
> We are using pg_standby to consume WAL files from another postgres
> server. Both servers are running 8.4 on ubuntu lucid. One of the WAL
> files had incorrect permissions:
>
> running restore         :cp: cannot open `/some/path/
> 00000001000000E700000081' for reading: Permission denied
>
> It looks like pg_standby hit this error, stopped recovery, and brought
> up the database. I can fix the permissions on this one file.
>
> My question is if there is a way to restart recovery mode and have the
> database pick up on the WAL file where it left off. When I put the
> recovery.conf back, it starts looking for WAL files in timeline 2. If
> I manually specify recovery_target_timeline to '00000001', I get an
> error about child timelines.
>
> Do I have to re-sync the data files, or can I start recovery again
> with the existing WAL files?

You need to do the former, i.e., take new base backup and start the
standby from that. Otherwise, you cannot rewind the timeline ID.

Regards,

-- 
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center

-- 
Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-admin



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux