Hi All,
I'm working with a debian 8.5 new install and I'm trying to,
without installing any additional software, mount an RBD image on my
cluster using the kernel module. When I run:
/bin/echo 10.88.28.23 name=admin,secret= xcp-vol-pool1
proxy-img1 > /sys/bus/rbd/add
I see the following
On Sat, Jul 23, 2016 at 3:58 PM, Nathanial Byrnes wrote:
> Hi All,
> I'm working with a debian 8.5 new install and I'm trying to, without
> installing any additional software, mount an RBD image on my cluster using
> the kernel module. When I run:
>
> /bin/echo 10.88.28.23 name=admin,secret= x
I found it. I'm not sure how the block device was created, but, I had
the wrong image format. I thought that image format 2 was in 3.11+, and
debian 8.5 is 3.16 ... but I attached to an image-format 1 image and
/dev/rbd0 magically appeared...
Best Regards,
Nate
On 07/23/2016 10:15 A
On Sat, Jul 23, 2016 at 4:39 PM, Nathanial Byrnes wrote:
> I found it. I'm not sure how the block device was created, but, I had the
> wrong image format. I thought that image format 2 was in 3.11+, and debian
> 8.5 is 3.16 ... but I attached to an image-format 1 image and /dev/rbd0
> magically a
Hi Kostis
This is a wild guess but one thing I note is that your pool 179 has a very low
pg number (100).
Maybe the algorithm behind the new tunable need a higher pg number to actually
proceed with the recovery?
You could try to increase the pgs to 128 (it is always better to use powers of
2
Hi Christian
Thanks for the tips.
We do have monitoring in place but we are currently on a peak and the occupancy
increased tremendously in a couple of days time.
I solved the problem of the stucked pgs by reweight (decreasing weights) of the
new osds which were preventing the backfilling. Once