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From 04/19/2011 to 05/18/2011

05/18/2011

08:39 PM Bug #1096: LTP fsstress test always hang ,ceph 0.27.1+linux-2.6.38.6
Hi ,
single mds and two mds , both of them fsstress test hang.
ceph.conf and single mds test log mds.alpha.log atta...
changping Wu
05:04 PM Bug #1096: LTP fsstress test always hang ,ceph 0.27.1+linux-2.6.38.6
Was this with a single mds? Fsstress is known to turn up clustered mds bugs Sage Weil
02:51 AM Bug #1096: LTP fsstress test always hang ,ceph 0.27.1+linux-2.6.38.6
do the following steps , be easy to reproduce
$./fsstress -d /mnt/ceph/mdstest -f write=freq -l 100 -n 10000 -p ...
changping Wu
02:46 AM Bug #1096 (Resolved): LTP fsstress test always hang ,ceph 0.27.1+linux-2.6.38.6
Hi ,
I do fsstress test for ceph 0.27.1 + linux-2.6.38.6 + ubuntu 10.10
$modprobe libceph
$modprobe ceph
$mount...
changping Wu
11:25 AM Bug #1071 (Resolved): rbd: mkfs.ext4 doesn't complete (but mke2fs -j does)
Sage Weil

05/13/2011

01:51 PM Bug #1086 (Resolved): rbd: iozone failure
Sage Weil
01:51 PM Bug #1086: rbd: iozone failure
fixed by commit:1fec70932d867416ffe620dd17005f168cc84eb5 Sage Weil
09:10 AM Bug #1086: rbd: iozone failure
i just noticed this comment didn't post yesterday, no wonder yehuda didn't know what i was talking about :)
here:
...
Sage Weil
06:29 AM Bug #1086: rbd: iozone failure
The problem is that our use of blk_end_request is wrong, as it assumes ordering on the requests completion. In most r... Yehuda Sadeh

05/12/2011

11:12 AM Bug #1086: rbd: iozone failure
My comment.
I have the starting file size 4G (-n4g) because on this server 4G memory. Into smaller files on the se...
Fyodor Ustinov
10:06 AM Bug #1086: rbd: iozone failure
strangely, the file looks correct (before and after a remount):... Sage Weil
10:00 AM Bug #1086 (Resolved): rbd: iozone failure
I was able to reproduce Fyodor's problem on rbd (latest kernel) and ext2:... Sage Weil
09:11 AM Bug #557 (Can't reproduce): BUG_ON(!session->s_num_cap_releases);
Sage Weil
09:10 AM Bug #465 (Resolved): need to refresh osdmap when full flag is set
added bit to subscribe to next osdmap if current osdmap has full bit set. Sage Weil
08:55 AM Bug #1071: rbd: mkfs.ext4 doesn't complete (but mke2fs -j does)
Blarg, I can't reproduce this consistently. That bisect is probably bogus. Sage Weil
08:54 AM Bug #909 (Can't reproduce): ceph-client+ceph v0.25.1,iozone test, "libceph: tid 115358 timed out...
Sage Weil

05/06/2011

03:07 PM Bug #1071: rbd: mkfs.ext4 doesn't complete (but mke2fs -j does)
bisected this down to
fatty:ceph-client 03:09 PM $ git bisect bad
77f38e0eeac290827f41fd2215ab82546b8f73b8 is t...
Sage Weil
09:51 AM Bug #1071 (Resolved): rbd: mkfs.ext4 doesn't complete (but mke2fs -j does)
root@uml:~# mke2fs /dev/rbd0
mke2fs 1.41.12 (17-May-2010)
Filesystem label=
OS type: Linux
Block size=4096 (log=...
Sage Weil

05/03/2011

10:45 AM Bug #970: Kernel crash (cause?: lots of small files)
Make that ca20892db7567c40e8ed0668f46cf0d085d7db6d in for-linus instead. Anonymous
09:15 AM Bug #970 (Resolved): Kernel crash (cause?: lots of small files)
Fixed in ceph-client.git master... Anonymous

05/02/2011

10:16 AM Bug #970: Kernel crash (cause?: lots of small files)
The same.
[ 1877.996453] libceph: msg_new can't allocate 512 bytes
[ 1877.996607] libceph: msg_new can't create t...
Fyodor Ustinov

04/29/2011

07:22 AM Bug #970: Kernel crash (cause?: lots of small files)
... DongJin Lee

04/22/2011

12:17 PM Bug #970: Kernel crash (cause?: lots of small files)
probably a memory leak? Sage Weil

04/19/2011

11:11 PM Feature #42 (Resolved): Resize of rbd image
commit:e56433a0330b61e56489779e21f68fdc4c45f5be Sage Weil
10:23 PM Feature #819: robust nfs re-export
There are patches queued for .40 that also try LOOKUPINO on unconnected fh's. This all needs testing. Sage Weil
10:22 PM Bug #811 (Can't reproduce): rbd warning and crash
Sage Weil
11:43 AM Bug #1014: kclient can't complete fsstress on multi-mds cluster
Not high priority right now, so unassigning. Greg Farnum
 

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