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From 02/13/2014 to 03/14/2014

03/14/2014

05:05 PM Bug #7577: rbd info displays extra random char in block prefix
Dan Mick wrote:
> I'm not working on this, just calling imprecations from the bleachers. :) I think the issue is t...
Danny Al-Gaaf
01:00 PM Bug #6480: librbd crashed qemu-system-x86_64
Still getting these crashes multiple times a week across a dozen guests on separate hosts. These guests are video sur... Mike Dawson
09:59 AM Bug #7465 (Can't reproduce): krbd: size of disk read or set incorrectly
Sage Weil
07:45 AM Bug #7282: Unresponsive rbd-backed Qemu domain causes libvirtd to stall on all connections
So don't forget the patch I got accepted into libvirt a few weeks ago.
If you are running a RBD storage pool it wi...
Wido den Hollander

03/12/2014

01:25 PM Bug #7577: rbd info displays extra random char in block prefix
I'm not working on this, just calling imprecations from the bleachers. :) I think the issue is that, if the string ... Dan Mick
09:55 AM Bug #7577: rbd info displays extra random char in block prefix
Dan van der Ster wrote:
> Danny Al-Gaaf wrote:
> > Dan van der Ster wrote:
> > > The other solution would be to co...
Danny Al-Gaaf
09:32 AM Bug #7577: rbd info displays extra random char in block prefix
Danny Al-Gaaf wrote:
> Dan van der Ster wrote:
> > The other solution would be to copy block_name_prefix to a local...
Dan van der Ster
09:29 AM Bug #7577: rbd info displays extra random char in block prefix
Dan van der Ster wrote:
> The other solution would be to copy block_name_prefix to a local null terminated in the fu...
Danny Al-Gaaf
09:24 AM Bug #7577: rbd info displays extra random char in block prefix
The other solution would be to copy block_name_prefix to a local null terminated in the function where it is printed ... Dan van der Ster
09:20 AM Bug #7577: rbd info displays extra random char in block prefix
Do you take a look at it (or do you have already a fix?) or should I?
The problem is that block_name_prefix in rbd...
Danny Al-Gaaf
09:08 AM Bug #7577: rbd info displays extra random char in block prefix
Yeah, but I think it's data-dependent; must be max len and not have a zero byte directly after... Dan Mick
03:17 AM Bug #7577: rbd info displays extra random char in block prefix
Dan Mick wrote:
> Why I feel some guilt here: :)
>
> commit 9a45ffb769c7c821196a8471009d0f9a4216c0d4
> Author: D...
Danny Al-Gaaf
03:05 AM Bug #7577: rbd info displays extra random char in block prefix
I just rebuilt from current git dumpling head on my machine -- cannot reproduce. So I wonder this is something subtle... Dan van der Ster
09:24 AM Bug #7693 (Closed): virsh domblkinfo fails with 'Bad file descriptor'
Found that the 'domblkinfo' command fails while 'domblklist' and 'domblkstat' commands function normally.
## Envir...
Michael Kidd

03/11/2014

04:11 PM Bug #7577: rbd info displays extra random char in block prefix
Why I feel some guilt here: :)
commit 9a45ffb769c7c821196a8471009d0f9a4216c0d4
Author: Dan Mick <dan.mick@inktank...
Dan Mick
04:10 PM Bug #7577: rbd info displays extra random char in block prefix
True, I don't see any attempt to add a nul. Oddly, it looks like there was half a plan to do so in librbd/internal.c... Dan Mick
01:18 PM Bug #7577: rbd info displays extra random char in block prefix
I'm not current on my c++, but I'm pretty sure Danny's correct. Looking at the code, rbd.cc just does a cout of the 2... Dan van der Ster
01:13 PM Bug #7577: rbd info displays extra random char in block prefix
Sent this in email, but: u007f sounds like maybe a 0x7f character?.. Which should be legal 7-bit ASCII, but perhaps i... Dan Mick
07:22 AM Bug #7577: rbd info displays extra random char in block prefix
Here's a bit more with json format:
{"name":"volume-f529978c-0981-4eba-a5b5-7ba8ecc05e1b","size":5368709120,"objec...
Dan van der Ster
06:40 AM Bug #7577: rbd info displays extra random char in block prefix
So this is not a recent regression. I can reproduce on el6.5 with 0.67-0
[root@dvtest1 ceph]# ceph --version
ce...
Dan van der Ster
06:24 AM Bug #7577: rbd info displays extra random char in block prefix
Dan van der Ster wrote:
> My earlier diagnsis 0.67.4 vs 0.67.7 was incorrect -- actually that was a el6 vs ubuntu di...
Dan van der Ster
06:23 AM Bug #7577: rbd info displays extra random char in block prefix
My earlier diagnsis 0.67.4 vs 0.67.7 was incorrect -- actually that was a el6 vs ubuntu difference.
On my ubuntu 0...
Dan van der Ster
04:11 AM Bug #7577: rbd info displays extra random char in block prefix
Tried to reproduce, but couldn't. Looks to me like missing '\0' termination. Do you get this from all of your 0.67.7 ... Danny Al-Gaaf
10:42 AM Bug #7125: Assertion failure in rbd_img_obj_callback()
Probably related are:
http://tracker.ceph.com/issues/5876
http://tracker.ceph.com/issues/5662
http://tracker.cep...
Ilya Dryomov
09:37 AM Bug #4045 (Resolved): snap unprotect on a snapshot that is already unprotected throws inappropria...
e91fb910653a672560867d4a81aa30f9d5dc0af8 Ian Colle
09:35 AM Bug #7582 (Resolved): "FAIL: test_rbd.TestImage.test_remove_with_watcher" in upgrade:dumpling-x-f...
Sage Weil
09:34 AM Bug #7583 (Resolved): "librbd::ImageCtx: error finding header" in upgrade:dumpling-x-firefly---ba...
Sage Weil
09:33 AM Bug #7625 (Resolved): ceph_test_rados_api_tier: not found
Sage Weil
09:32 AM Bug #6577 (Can't reproduce): arm testing: rbd test segfaults at FAILED assert((bool)_front == (bo...
Sage Weil

03/06/2014

09:24 AM Feature #7455: krbd,kcephfs: support primary-affinity
https://wiki.ceph.com/Planning/Blueprints/Firefly/osdmap%3A_primary_role_affinity Ian Colle
09:17 AM Feature #7455 (In Progress): krbd,kcephfs: support primary-affinity
Ian Colle

03/05/2014

09:39 PM Bug #7625 (Resolved): ceph_test_rados_api_tier: not found
Several examples of this in the following run, but here is one job:
http://pulpito.front.sepia.ceph.com/teuthology...
Zack Cerza
02:18 PM Bug #7620 (Can't reproduce): BUG: soft lockup - CPU#0 stuck for 23s!
Noticed this hung job:
http://pulpito.front.sepia.ceph.com/teuthology-2014-03-04_19:01:51-rbd-dumpling-testing-bas...
Zack Cerza
07:13 AM Bug #7327 (Resolved): Assertion failure in rbd_object_request_destroy()
I see. In any case, it shouldn't crash anymore. If it pops up again,
you'll see something like...
Ilya Dryomov

03/03/2014

12:08 PM Bug #7327: Assertion failure in rbd_object_request_destroy()
Ilya Dryomov wrote:
>[snip]
> Now, a NULL from bio_chain_clone_range() might too be ENOMEM, but it
> might also b...
Nathaniel Filardo
07:42 AM Bug #7327 (Fix Under Review): Assertion failure in rbd_object_request_destroy()
OK, so this turned out to be just a busted error path. After finding
that exact debian rbd.ko and some fiddling wit...
Ilya Dryomov
10:38 AM Bug #7583 (Resolved): "librbd::ImageCtx: error finding header" in upgrade:dumpling-x-firefly---ba...
Logs are in qa-proxy.ceph.com/teuthology/teuthology-2014-03-01_22:00:03-upgrade:dumpling-x-firefly---basic-plana/1133... Yuri Weinstein
09:14 AM Bug #7582 (Resolved): "FAIL: test_rbd.TestImage.test_remove_with_watcher" in upgrade:dumpling-x-f...
Logs are in qa-proxy.ceph.com/teuthology/teuthology-2014-03-01_22:00:03-upgrade:dumpling-x-firefly---basic-plana/1134... Yuri Weinstein
12:11 AM Bug #5876: Assertion failure in rbd_img_obj_callback() : rbd_assert(which >= img_request->next_co...
Hi,
not sure if it's the same bug or not :
> Assertion failure in rbd_img_obj_callback() at line 2133
> rbd_asse...
Olivier Bonvalet

03/02/2014

07:41 AM Bug #7577 (Resolved): rbd info displays extra random char in block prefix
The rbd cli in dumpling 0.67.7 displays an extra random char at the end of the block prefix string:
[root@p0100153...
Dan van der Ster

02/25/2014

02:39 AM Bug #7282: Unresponsive rbd-backed Qemu domain causes libvirtd to stall on all connections
The patch has been accepted in libvirt upstream: http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=60f70542f97805a... Wido den Hollander

02/21/2014

02:11 PM Bug #7385 (In Progress): Objectcacher setting max object counts too low
Sage Weil
10:23 AM Feature #7507 (New): krbd: Make device symlinks cluster aware
Currently when a device is mapped a udev script creates a symlink at /dev/rbd/<pool>/<imagename>
Would be nice if ...
Tyler Brekke

02/19/2014

04:24 AM Bug #6480: librbd crashed qemu-system-x86_64
Just a note, bug itself is very unlikely to reproduce in a short times (one crash per 1k VM instances per month or so). Andrey Korolyov

02/18/2014

05:09 PM Bug #6480 (Need More Info): librbd crashed qemu-system-x86_64
...and now there's a new similar instance, this time on rhel:... Josh Durgin
12:54 PM Bug #6480 (Can't reproduce): librbd crashed qemu-system-x86_64
Ian Colle
02:30 PM Bug #7466 (Resolved): rbd: timeout error not exposed in python bindings
commit:609f4c56718d8279895b02b8163bbe1976c02bfb Josh Durgin
02:21 PM Bug #7466 (Resolved): rbd: timeout error not exposed in python bindings
The recently added timeouts for librados should result in a specific exception type in the python bindings. Josh Durgin
12:55 PM Bug #5488 (Need More Info): librbd: deadlock in image refresh
Ian Colle
12:53 PM Bug #5876 (New): Assertion failure in rbd_img_obj_callback() : rbd_assert(which >= img_request->n...
Ian Colle
12:52 PM Bug #7385: Objectcacher setting max object counts too low
Ian Colle
12:45 PM Bug #7465 (Can't reproduce): krbd: size of disk read or set incorrectly
This was observed on a 3.11 ubuntu kernel:... Josh Durgin

02/17/2014

01:33 PM Bug #7418 (Duplicate): f7cf25f2 is causing KVM processes to use excessive memory
reopened #7385 Sage Weil
01:33 PM Bug #7385 (Pending Backport): Objectcacher setting max object counts too low
This now leaks memory.. presumably stray Object's the cache that never get cleaned up.
Let's just increase the obj...
Sage Weil
01:32 PM Bug #7385: Objectcacher setting max object counts too low
Sage Weil
01:17 PM Feature #7455 (Resolved): krbd,kcephfs: support primary-affinity
when this is complete, be sure to fix ceph-qa-suite.git Sage Weil

02/13/2014

07:41 PM Bug #7418 (Duplicate): f7cf25f2 is causing KVM processes to use excessive memory
Recent change is causing 2GB VM KVM processes to consume up to 5GB of memory during heavy write workload. Sage think... Mark Nelson
 

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