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From 08/16/2016 to 09/14/2016

09/14/2016

08:42 AM Bug #17191: kclient accesses "/" when mounting a subpath
Fixed by:
https://github.com/ceph/ceph-client/commit/fc8e8b4abf4eb96e08c38c200c56c81a71c558e1
https://github.com/...
Zheng Yan

09/13/2016

12:21 PM Bug #17191 (In Progress): kclient accesses "/" when mounting a subpath
Zheng Yan

09/06/2016

08:17 PM Bug #17222 (Resolved): "rbd: map failed: (5) Input/output error" in krbd run
Jason Dillaman
08:13 PM Bug #17222 (Fix Under Review): "rbd: map failed: (5) Input/output error" in krbd run
https://github.com/ceph/ceph-qa-suite/pull/1167 Ilya Dryomov
05:39 PM Bug #17222: "rbd: map failed: (5) Input/output error" in krbd run
Needs a backport to jewel ceph-qa-suite branch. Ilya Dryomov
04:31 PM Bug #17222 (Resolved): "rbd: map failed: (5) Input/output error" in krbd run
This is jewel 10.2.3 release
Run: http://pulpito.front.sepia.ceph.com/yuriw-2016-09-05_15:56:10-krbd-master-testin...
Yuri Weinstein
04:24 PM Bug #17221 (Resolved): "Failures: xfs/001 generic/275 generic/225 generic/079" in krbd
This is jewel 10.2.3 release
Run: http://pulpito.front.sepia.ceph.com/yuriw-2016-09-05_15:56:10-krbd-master-testin...
Yuri Weinstein

09/02/2016

01:19 PM Feature #17204: Implement new-style ENOSPC handling in kclient
I'm adding a conditional skip to FullnessTestCase, so when testing a kernel that's meant to support ENOSPC handling, ... John Spray
01:13 PM Feature #17204 (Resolved): Implement new-style ENOSPC handling in kclient

I had patches a looong time ago that got lost in the shuffle:
http://www.spinics.net/lists/ceph-devel/msg21257.htm...
John Spray

09/01/2016

03:39 PM Bug #17191 (Resolved): kclient accesses "/" when mounting a subpath

It looks like the kernel client tries to access the filesystem root on mount, even when it is mounting a sub path. ...
John Spray

08/26/2016

03:59 PM Bug #17153: kernel hung task warnings on teuthology.front kernel
Ok, dgalloway granted me sudo perms on there for a bit. All of those tasks seem to be sitting in the same spot now:
...
Jeff Layton
03:56 PM Bug #17153: kernel hung task warnings on teuthology.front kernel
Jeff's got sudo access on teuthology.front now. Please let me know when you've got what you need so I can revert the... David Galloway
01:52 PM Bug #17153: kernel hung task warnings on teuthology.front kernel
Most likely we just need to update to a more recent kernel. 4.4.0 is pretty old at this point and I'm sure it's missi... Jeff Layton
01:50 PM Bug #17153 (Can't reproduce): kernel hung task warnings on teuthology.front kernel
teuthology.front.sepia.ceph.com was recently upgraded to the ubuntu distro kernel (4.4.0-34-generic). Since then, I'm... Jeff Layton

08/25/2016

07:27 AM Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
Zheng Yan wrote:
> Zhi Zhang wrote:
> > So I think put_page here was planed to use for the single page which failed...
Zhi Zhang
06:42 AM Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
Zhi Zhang wrote:
> So I think put_page here was planed to use for the single page which failed to add_to_page_cache_...
Zheng Yan
04:40 AM Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
Zheng Yan wrote:
> because the line "pages[i] = page;" is after "goto out_page"
From my understanding, if one sin...
Zhi Zhang
03:26 AM Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
because the line "pages[i] = page;" is after "goto out_page" Zheng Yan
03:05 AM Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
Hi Yan,
Thanks for the changes. I can understand what your changes try to do, except one thing: why does put_page ...
Zhi Zhang

08/24/2016

12:28 PM Bug #17098 (Rejected): libceph: rename mount option osdkeepalive to osdkeepalivetimeout
Discussion in https://github.com/ceph/ceph-client/pull/14. Ilya Dryomov
03:14 AM Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
... Zheng Yan
03:13 AM Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
I think we still need the put_page. just need to replace ceph_release_page_vector with ceph_put_page_vector Zheng Yan

08/23/2016

07:28 AM Bug #17098: libceph: rename mount option osdkeepalive to osdkeepalivetimeout
Hi Ilya,
Please see the minor changes here:
https://github.com/ceph/ceph-client/pull/14
Thanks.
Zhi Zhang
07:25 AM Bug #17098 (Rejected): libceph: rename mount option osdkeepalive to osdkeepalivetimeout
This option osdkeepalivetimeout is documented in manpage and officical website, but the valid option name can be used... Zhi Zhang
01:21 AM Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
I think you are right. Thank you for tracking this down Zheng Yan

08/18/2016

07:41 AM Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
Hi Yan,
Could you pls help take a look? Is my understanding correct? Thanks.
Zhi Zhang
07:38 AM Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
From the call trace, we can see that cephfs wanted to free one page, but this page's PG_lru flag was set. According t... Zhi Zhang
07:37 AM Bug #17070 (Resolved): Kernel complains about "Bad page state" when cephfs tries to free page
This issue didn't cause cephfs getting hang or crashing directly, but it caused upper application process (here is cl... Zhi Zhang
 

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