On 2/3/2012 15:45, Marcel Bonnet wrote:
Hi, what would be the best choice?
1. turn off SUJ and dump using -L flag and the turn it on again (but I'm
affraid to destroy the system this way - is this possible?)
Yes, this is what I have done for my 9.0 servers. Unfortunately you
need to be in single user mode if you need to change /'s setting. This
is because you cannot change this option while a file system is mounted
read+write. Rebooting into single user mode is the easiest way to do
this, as it leaves you with / mounted read only and everything else
dismounted for you.
Then I ran:
tunefs -j disable /<mountpoint>
For each volume that journaling was enabled for.
As a side note remove the .sujournal file in the base of each volume
afterwards as it just takes up space.
After doing this I have been using dump(8) nightly via cron(8) for about
a week now under 9.0 without issue. Running it on 11 servers currently.
2. dump the unmounted partitions with a live cd, per example
Sorry for top posting, mobile mail client problem.
Em 30/01/2012 12:56, "Ivan Voras"<ivo...@freebsd.org>escreveu:
On 30/01/2012 13:06, Jeremy Chadwick wrote:
For now I've turned off journaling (soft updates see...
It's a known bug: SU+J currently deadlocks when used with UFS snapshots.
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