Ceph

05/13/2016

04:07 PM rgw Bug #15882: rgw: GC is not working for __shadow and __multipart objects

BTW all that objects appear in the output of "radosgw-admin orphans find --pool ed-1.rgw.buckets.data --job-id 1" mar... Angapov Vasily

12:17 PM rgw Bug #15882 (New): rgw: GC is not working for __shadow and __multipart objects

Hello!
I have a Ceph Jewel 10.2.0 cluster consisting of 10 nodes, 29 OSD each, one serving as RGW (apache/fcgi).
... Angapov Vasily

01/20/2016

09:02 AM rbd Bug #14373: Cannot reliably create snapshot after freezing QEMU IO

One more observation: sometimes there are such records in qemu logs when instance starts hanging:
2016-01-20 10:44... Angapov Vasily

08:58 AM rbd Bug #14373: Cannot reliably create snapshot after freezing QEMU IO

I also should say it is a very floating issue, meaning it may suddenly appear on one VM and after some time suddenly ... Angapov Vasily

07:50 AM rbd Bug #14373: Cannot reliably create snapshot after freezing QEMU IO

Here is it. Hope that will help.
2016-01-20 10:33:47.954001 7fadb64ac700 20 librbd::AioRequest: send_pre 0x56262fd... Angapov Vasily

01/15/2016

03:58 PM rbd Bug #14373: Cannot reliably create snapshot after freezing QEMU IO

You are telling that blocked IO will resume after 30 seconds - how can I decrease that timeout?
And also I was tryin... Angapov Vasily

03:42 PM rbd Bug #14373: Cannot reliably create snapshot after freezing QEMU IO

Jason, qemu-kvm process was alive all the time, but when snapshot taking became stuck - VM completely lost its disk.
... Angapov Vasily

01/14/2016

06:16 PM rbd Bug #14373: Cannot reliably create snapshot after freezing QEMU IO

For some reason file attachment is not working.
Here is the log:
https://www.dropbox.com/s/dzgux81enrukd90/qemu-gue... Angapov Vasily

05:00 PM rbd Bug #14373: Cannot reliably create snapshot after freezing QEMU IO

Actually, for now snapshots are sometimes hanging even without calling FSfreeze in libvirt, so I believe the problem ... Angapov Vasily

07/30/2015

05:49 PM Ceph Bug #12466: Init script bug with two clusters with the same osd ID on the same host

Looks like I managed to abandon usage of ceph init-script. I wrote my own systemd-generator script which is very hand... Angapov Vasily