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From 10/08/2013 to 11/06/2013

11/06/2013

09:32 AM Documentation #5006: doc: openstack configuration changes for havana
This is complete now. The bug status should be changed to resolved. John Wilkins

11/04/2013

11:51 AM Feature #6432 (Resolved): Change TGT Plugin to allow setting client name for authentication
Upstream patches have been accepted. Dan Mick

10/31/2013

02:43 PM Bug #6695 (Won't Fix): Upgrade rbd failure in nightly tests. (mkdir --p ..)
The overnight test for the following set of yaml files:... Anonymous
09:50 AM Bug #6693: "rbd ls" returns error if the pool empty
I agree the exit code should be 0 in this case, but I'm downgrading the priority since there's an easy workaround and... Josh Durgin
05:33 AM Bug #6693 (Resolved): "rbd ls" returns error if the pool empty
if the pool exists but only empty, instead of not returning anything, it returns an error message that it's empty, an... Zoltan Arnold Nagy

10/30/2013

11:37 AM Documentation #5006: doc: openstack configuration changes for havana
Should get this updated prior to HK Summit if at all possible. Ian Colle

10/28/2013

09:21 AM Bug #5425: krbd: xfstest 89 hang, 'read_partial_message skipping long message'
ubuntu@teuthology:/a/teuthology-2013-10-26_23:01:27-krbd-next-testing-basic-plana/70455 Sage Weil
04:42 AM Bug #5876: Assertion failure in rbd_img_obj_callback() : rbd_assert(which >= img_request->next_co...
Hi,
I had this bug just now (see below), with a 3.10.16 kernel, with patches from your Git (cf attached file), and...
Olivier Bonvalet

10/25/2013

01:35 PM Bug #6480: librbd crashed qemu-system-x86_64
Memory usage on the host looks stable. Traffic on the host dips because it loses the crashed guest's traffic. Disk ut... Mike Dawson
01:19 PM Bug #6480: librbd crashed qemu-system-x86_64
Mike Dawson wrote:
> Just discovered that the load on the host spikes when the crash occurs. I don't have info on th...
Sage Weil
01:14 PM Bug #6480: librbd crashed qemu-system-x86_64
Just discovered that the load on the host spikes when the crash occurs. I don't have info on the first, but the past ... Mike Dawson
12:43 PM Bug #6480: librbd crashed qemu-system-x86_64
One more crash today. Again, different host and guest with similar config and workloads.
*** Error in `qemu-system...
Mike Dawson
01:08 PM Feature #6432: Change TGT Plugin to allow setting client name for authentication
Sage Weil
10:14 AM Bug #6072 (Resolved): librbd image rename breaks child backwards reference
in next and backported! Sage Weil

10/24/2013

09:08 PM Bug #6631: disabling writethrough until flush appears to disable RBD cache
More repetition of tests..
// IOPS for Sequential 4KB Write _with_ "rbd cache writethrough until flush = true"
Se...
Amit Vijairania
09:06 PM Bug #6631: disabling writethrough until flush appears to disable RBD cache
On Nova node..
// Ceph.conf
[global]
fsid = c14be55f-f608-4f76-aaa3-925b07a72e43
mon initial members = alln01-c...
Amit Vijairania
02:19 PM Bug #6631 (Closed): disabling writethrough until flush appears to disable RBD cache
Recently we saw a report that when using fio to perform 4K sequential direct IO writes to files on an XFS filesystem ... Mark Nelson
09:01 PM Bug #6630: fio tests against raw RBD volumes show strange results
With multiple runs of same test on RBD device with XFS, we get following outputs..
fio --rw=write -ioengine=libaio...
Amit Vijairania
08:57 PM Bug #6630: fio tests against raw RBD volumes show strange results
FIO workload:
[root@sm-rhel6-template ceph-perf]# cat fio-small-write.sh
#!/bin/bash
mkdir -p /root/ceph-per...
Amit Vijairania
02:12 PM Bug #6630 (Resolved): fio tests against raw RBD volumes show strange results
Recently we've seen a report that when performing direct io sequential write tests against raw RBD volumes, RBD cache... Mark Nelson
06:18 PM Bug #6072 (Fix Under Review): librbd image rename breaks child backwards reference
This was just a needlessly small limit in the python bindings. https://github.com/ceph/ceph/pull/764 Josh Durgin
05:29 PM Bug #6480: librbd crashed qemu-system-x86_64
Hit a similar crash with a slightly different backtrace this today. Different host and vm. Both hosts have similar co... Mike Dawson
12:13 PM Bug #6628 (Resolved): krbd: BUG during ceph_osdc_stop() sometimes when rbd_add() fails
BUG at osd_client.c:978:... Josh Durgin
11:32 AM Fix #6079: libceph: osd_client does not handle PAUSERD or PAUSEWR or FULL flags in osdmap
This is worse than I thought - for the FULL flag, the OSD will return -ENOSPC, which will get translated into -EIO by... Josh Durgin
09:25 AM Feature #6626 (Resolved): openstack: cinder: allow users to delete snapshots that have clones
Hide the dependency on the backend, and do auto-flattening as needed (similar to the existing auto-flattening for the... Josh Durgin

10/23/2013

11:23 PM Bug #6576 (Resolved): librbd: test_librbd_fsx segfaults on start up on 32-bit arm
teuthology.git commit:705a77f5d1c3159ac61200283dd50c154fcc55aa Josh Durgin
07:25 PM Bug #6576 (Fix Under Review): librbd: test_librbd_fsx segfaults on start up on 32-bit arm
https://github.com/ceph/teuthology/pull/143 Sage Weil

10/22/2013

10:07 AM Bug #5220 (Resolved): test_ls_snaps segfaults on the arm test setup
Sage Weil

10/21/2013

08:55 PM Bug #2861: CLI: rbd create command requires validation for image-name
tested on ceph v0.69 and the bug still exists.
Tamilarasi muthamizhan
08:53 PM Bug #2862: CLI: rbd create command throws inappropriate error messages
all the test cases mentioned in the bug except the first one still behaves in the same manner, when tested on dumplin... Tamilarasi muthamizhan
07:45 PM Bug #6495: Cpu load on cluster node is very high every has the write request to cluster
Thanks for your reply. I think ceph need a configuration to help Qos for a specified pool, if help easier for managin... Khanh Nguyen Dang Quoc
01:57 PM Bug #6495 (Closed): Cpu load on cluster node is very high every has the write request to cluster
Khanh Nguyen Dang Quoc wrote:
> Is there configuration to QoS for each client to help limit the i/o requests send to...
Sage Weil
05:38 PM Bug #5220 (Fix Under Review): test_ls_snaps segfaults on the arm test setup
wip-test-librbd fixes heap corruption in this code Sage Weil
03:17 PM Bug #5668 (Resolved): librbd: flush perfcounter unused
Sage Weil
02:02 PM Bug #5668 (Fix Under Review): librbd: flush perfcounter unused
Sage Weil
02:05 PM Bug #6480: librbd crashed qemu-system-x86_64
I have only seen it once in over 6-months of running a dozen VMs that run video surveillance workloads. These are Win... Mike Dawson
01:56 PM Bug #6480 (Need More Info): librbd crashed qemu-system-x86_64
is there anything you can share about the workload that triggered this? we haven't seen this one before. Sage Weil
02:04 PM Bug #4047 (Resolved): removing a non-existing rbd image logs error in osd logs
Sage Weil
02:02 PM Bug #5070 (Can't reproduce): rbd map failed and stalled in "D"
Sage Weil

10/18/2013

11:40 AM Documentation #5009 (Resolved): doc: explain how to get qemu packages for each distro
Undergoing IA, but is presently included. It is only needed for RPM, as Ceph builds them and the priority must be ove... John Wilkins
09:38 AM Bug #6576: librbd: test_librbd_fsx segfaults on start up on 32-bit arm
This should be worked as part of the ARM support effort Ian Colle

10/16/2013

04:38 PM Bug #6577: arm testing: rbd test segfaults at FAILED assert((bool)_front == (bool)_size)
the logs are copied to ubuntu@mira055.front.sepia.ceph.com:/home/ubuntu/bug_6577 Tamilarasi muthamizhan
04:27 PM Bug #6577 (Can't reproduce): arm testing: rbd test segfaults at FAILED assert((bool)_front == (bo...
rbd test - test_librbd.sh fails on the arm setup
ceph version: dumpling [0.67.4]...
Tamilarasi muthamizhan
04:11 PM Bug #5220: test_ls_snaps segfaults on the arm test setup
config file used:... Tamilarasi muthamizhan
02:30 PM Bug #6139 (Closed): kernel panic in vms during disk benchmarking
Andrei Mikhailovsky wrote:
> Sage, I am using virtio to start my vms. by default cloudstack starts vms with virtio, ...
Sage Weil
02:20 PM Bug #6576 (Resolved): librbd: test_librbd_fsx segfaults on start up on 32-bit arm
This occured in several runs with various configurations on the same hardware.
From http://qa-proxy.ceph.com/teuth...
Josh Durgin
10:41 AM Bug #5425: krbd: xfstest 89 hang, 'read_partial_message skipping long message'
ubuntu@teuthology:/var/lib/teuthworker/archive/teuthology-2013-10-15_23:02:48-krbd-next-testing-basic-plana/54525 Sage Weil

10/15/2013

07:16 PM Bug #6495: Cpu load on cluster node is very high every has the write request to cluster
Is there configuration to QoS for each client to help limit the i/o requests send to ceph cluster from rbd ? Khanh Nguyen Dang Quoc
07:11 PM Bug #6495: Cpu load on cluster node is very high every has the write request to cluster
yes,there was a problem with the high cpu load. It made all system slower or couldn't receive any request from client... Khanh Nguyen Dang Quoc
01:29 PM Bug #6495 (Need More Info): Cpu load on cluster node is very high every has the write request to ...
it is normal for writes to generate more load than reads (they are replicated after all). is there anything that ind... Sage Weil
03:44 PM Bug #6139: kernel panic in vms during disk benchmarking
Sage, I am using virtio to start my vms. by default cloudstack starts vms with virtio, however, the cache settings ar... Andrei Mikhailovsky
02:49 PM Bug #6139 (Need More Info): kernel panic in vms during disk benchmarking
please try virtio. this looks like a combination of a bad ata driver and rados being slow... Sage Weil
03:02 PM Bug #5812 (Closed): qemu-kvm guest hangs on disk write with rbd storage
Closing due to inactivity - please reopen if it's still an issue. Josh Durgin
02:58 PM Bug #6265 (Resolved): krbd: blockdev --setr{o,w} claims success but has no effect
commit 1a56f326b7d4cfdeb82d0071688732f269994884
Author: Guangliang Zhao <guangliang@unitedstack.com>
Date: Tue Se...
Josh Durgin
02:57 PM Bug #6386 (Can't reproduce): ceph-osd processes are having hang tasks
Sage Weil
02:56 PM Bug #4959 (Closed): xfstest 17 failure
Sage Weil
02:56 PM Bug #4563 (Closed): rbd xfstests: test 167 failing
Sage Weil
02:56 PM Bug #3685 (Closed): xfs test 186 fails in the nightlies
Sage Weil
02:56 PM Bug #4242 (Closed): krbd: xfstest 259 failure (FS size near 4TB)
Sage Weil
02:45 PM Bug #4242 (New): krbd: xfstest 259 failure (FS size near 4TB)
Ian Colle
02:56 PM Bug #3449 (Closed): fix xfstest 45 on precise
Sage Weil
02:56 PM Bug #2608 (Closed): rbd: hung xfstest 270
Sage Weil
02:56 PM Bug #2410 (Closed): hung xfstest #68
Sage Weil
02:56 PM Bug #2522 (Closed): xfstest #219
Sage Weil
02:53 PM Bug #5032 (Closed): xfstest 269 failure
Sage Weil
02:52 PM Bug #5425: krbd: xfstest 89 hang, 'read_partial_message skipping long message'
Date: Mon, 14 Oct 2013 18:21:48 -0700
From: Josh Durgin <josh.durgin@inktank.com>
To: Sage Weil <sage@inktank.com>,...
Sage Weil
02:43 PM Bug #3978 (Resolved): krbd qa: concurrent.sh test leaves something read-only
Sage Weil
02:42 PM Bug #4661 (Can't reproduce): xfstest 139 hung
Sage Weil
02:38 PM Bug #4661 (New): xfstest 139 hung
Ian Colle
02:41 PM Bug #6267 (Resolved): krbd: null deref in __kick_osd_requests+0x15e/0x1b0
Sage Weil

10/14/2013

02:19 PM Bug #6548 (Resolved): tgt: Kernel panic putting zpool on iSCSI LUN using bs_rbd
From http://permalink.gmane.org/gmane.comp.file-systems.ceph.devel/17321:... Josh Durgin

10/11/2013

01:25 PM Feature #6432: Change TGT Plugin to allow setting client name for authentication
One can set clientname now with CEPH_ARGS, but with bsopts it will become easier (done at tgtadm
time) and per-targe...
Dan Mick
01:22 PM Feature #6432 (In Progress): Change TGT Plugin to allow setting client name for authentication
Dan Mick

10/10/2013

07:29 AM Bug #6494: High memory consumption of qemu/librbd with enabled cache
With "rbd_cache_block_writes_upfront=1" it's harder to catch with massif, but I still see memory usage spikes using a... Ivan Mironov

10/09/2013

01:07 PM Bug #6386: ceph-osd processes are having hang tasks
Sage, sorry, I think i've mixed the bug numbers. I've meant to post it to another bug where i've uploaded a bunch of ... Andrei Mikhailovsky
12:56 PM Bug #6386: ceph-osd processes are having hang tasks
Sage,
I had this happened again, while I was at the Ceph Day ((. Anyway, the behaviour seemed pretty similar. A bu...
Andrei Mikhailovsky
09:33 AM Bug #6494: High memory consumption of qemu/librbd with enabled cache
Excellent report! The massif output is really useful. It shows that there are a large number of buffers getting backe... Josh Durgin
03:00 AM Bug #6494: High memory consumption of qemu/librbd with enabled cache
It seems that I found a way to run qemu-kvm under valgrind/massif and trigger this issue. It looks like all this happ... Ivan Mironov
02:44 AM Bug #6494 (Resolved): High memory consumption of qemu/librbd with enabled cache
I observe very high memory consumption on client with write-intensive load with qemu 1.6.0 + librbd 0.67.3.
For be...
Ivan Mironov
08:52 AM Bug #5890 (Closed): can't remove rbd image from pool
Josh Durgin
02:38 AM Bug #5890: can't remove rbd image from pool
fixed. Khanh Nguyen Dang Quoc
03:04 AM Bug #6495 (Closed): Cpu load on cluster node is very high every has the write request to cluster
ceph version 0.61.8
Kernel Ubuntu 12.10 (GNU/Linux 3.5.0-41-generic )
CPU: 24 processors, Ram 64GB
Env: 3 ...
Khanh Nguyen Dang Quoc

10/08/2013

01:10 PM Bug #5426: librbd: mutex assert in perfcounters::tinc in librbd::AioCompletion::complete()
http://qa-proxy.ceph.com/teuthology/teuthology-2013-10-07_19:01:03-rbd-dumpling-testing-basic-plana/39473/ Josh Durgin
 

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