Re: Deleting old archived WAL files

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

 



Chander Ganesan wrote:

> Note: If you are using 8.3, you can even just disable the
> archive_command when you aren't doing a recovery...

Hmmm... after reading these pages:

http://www.postgresql.org/docs/8.3/static/continuous-archiving.html#BACKUP-ARCHIVING-WAL
http://www.postgresql.org/docs/8.3/static/runtime-config-wal.html#GUC-ARCHIVE-COMMAND

I understand that, if the archive_command is set to an empty string, then WAL files will accumulate in pg_xlog/ until a working archive_command is re-established.

So, should I set the archive_command parameter to any of these?

1. exit 0
2. cp %p /dev/null

Or something similar. I mean this as I have no intention to preserve them unless I am doing an online recovery, in which case I would actually set a meaningful value into that parameter:

archive_command = '/bin/cp %p /var/lib/postgresql/pg_xlog_archive/%f'

-- 
Jaume Sabater
http://linuxsilo.net/

"Ubi sapientas ibi libertas"


-- 
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