Dne 29.11.2016 v 11:28 Tomaz Beltram napsal(a):
On 29. 11. 2016 09:38, Zdenek Kabelac wrote:
Please switch to newer version of lvm2.
Sequence with snapshot activation had been reworked to minimize possibility
to hit this kernel race - race is still there even with the latest kernel, but
in
On 29. 11. 2016 09:38, Zdenek Kabelac wrote:
>
> Please switch to newer version of lvm2.
>
> Sequence with snapshot activation had been reworked to minimize
> possibility to hit this kernel race - race is still there even with
> the latest kernel, but in the real world you should not have a much
Dne 28.11.2016 v 12:58 Tomaz Beltram napsal(a):
Hi,
I'm doing backup of a running mongodb using LVM snapshot. Sometimes I
run into a deadlock situation and kernel reports blocked tasks for jbd2,
mongod, dmeventd and my tar doing backup.
This happens very rarely (one in a thousand) but the
Hi,
I'm doing backup of a running mongodb using LVM snapshot. Sometimes I
run into a deadlock situation and kernel reports blocked tasks for jbd2,
mongod, dmeventd and my tar doing backup.
This happens very rarely (one in a thousand) but the effect is rather
severe as mongodb stops working. I
