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From 10/25/2017 to 11/23/2017

11/23/2017

10:12 AM Bug #4233 (Resolved): krbd: verify use of all GFP_* flags
All the low-hanging issues have been addressed, I believe -- GFP_ATOMIC calls, etc. Ilya Dryomov
10:05 AM Bug #22005 (Need More Info): result -108 xferred 2000, blk_update_request: I/O error
Ilya Dryomov
10:03 AM Bug #20927: libceph does not give up reconnecting on broken network
The existing "-o force" wouldn't help. The plan is to implement "-o full-force", hopefully for kernel 4.16.
OTOH,...
Ilya Dryomov

11/20/2017

03:43 AM Bug #20927: libceph does not give up reconnecting on broken network
solved this problem ?
In the production environment, if net break,
manually execute commands (rbd unmap -o force ...
frank moo

11/17/2017

08:32 AM Bug #22146: "mount error 22 = Invalid argument" in kcephfs-luminous-distro-basic-smithi
kernel was not specified in these tests. I checked one log, test was run on 4.4 kernel. 4.4 kernel does not
underst...
Zheng Yan

11/16/2017

08:56 PM Bug #22146: "mount error 22 = Invalid argument" in kcephfs-luminous-distro-basic-smithi
Also seems in this run
http://pulpito.ceph.com/yuriw-2017-11-16_16:18:53-knfs-luminous-distro-basic-smithi/
Yuri Weinstein
08:53 PM Bug #22146 (Rejected): "mount error 22 = Invalid argument" in kcephfs-luminous-distro-basic-smithi
This is luminous v12.2.2 point release
Run: http://pulpito.ceph.com/yuriw-2017-11-16_16:19:21-kcephfs-luminous-dis...
Yuri Weinstein

11/15/2017

10:22 PM Bug #22134: "kernel: BUG: sleeping function called from invalid context at lib/ioremap.c" in knfs...
Harmless warning, introduced in 4.14. I pulled in acpi updates into testing, it's now built -- reschedule! Ilya Dryomov
04:35 PM Bug #22134: "kernel: BUG: sleeping function called from invalid context at lib/ioremap.c" in knfs...
@Ilya can you take a look please? Yuri Weinstein
04:26 PM Bug #22134 (Resolved): "kernel: BUG: sleeping function called from invalid context at lib/ioremap...
This is luminous v12.2.2 point release
http://pulpito.ceph.com/yuriw-2017-11-14_21:08:56-kcephfs-luminous-testing-...
Yuri Weinstein

11/11/2017

09:36 AM Bug #22110: Failures in run_xfstests in krbd-luminous-testing-basic-smithi
That's fine. Looks like it was a 12.2.2 run -- consider it approved! Ilya Dryomov
09:32 AM Bug #22014 (Pending Backport): krbd: memory allocation related deadlock (cloned image)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1e37f2f84680fa7f8394fd444b6928e334495cc... Ilya Dryomov

11/10/2017

09:48 PM Bug #22110: Failures in run_xfstests in krbd-luminous-testing-basic-smithi
@Ilya can you pls take a look ? Yuri Weinstein
09:48 PM Bug #22110 (New): Failures in run_xfstests in krbd-luminous-testing-basic-smithi
This is luminous v12.2.2 point release
Run: http://pulpito.ceph.com/yuriw-2017-11-09_17:14:04-krbd-luminous-testin...
Yuri Weinstein

11/09/2017

08:41 AM Bug #22014: krbd: memory allocation related deadlock (cloned image)
[PATCH] rbd: use GFP_NOIO for parent stat and data requests Ilya Dryomov

11/06/2017

04:22 PM Bug #21326 (Closed): xenial/4.4.0-93-generic rbd: sysfs write failed map failed: (110) Connection...
Ilya Dryomov
04:20 PM Bug #22005: result -108 xferred 2000, blk_update_request: I/O error
Hi Alexey,
This snippet suggests that the ceph client instance on node2 got blacklisted.
Can you provide the e...
Ilya Dryomov
10:28 AM Bug #22014 (In Progress): krbd: memory allocation related deadlock (cloned image)
Ilya Dryomov

11/03/2017

10:34 AM Bug #22014: krbd: memory allocation related deadlock (cloned image)
This particular one is easy to fix, I'll patch it next week. Ilya Dryomov
06:45 AM Bug #22014: krbd: memory allocation related deadlock (cloned image)
happened on layered image Zheng Yan
06:42 AM Bug #22014 (Resolved): krbd: memory allocation related deadlock (cloned image)
calltrace of ceph-msgr
[7507093.943117] [<ffffffffa075dfc9>] jbd2_log_wait_commit+0xa9/0x130 [jbd2]
[7507093.94314...
Zheng Yan

11/02/2017

12:58 PM Bug #20998 (Resolved): RHEL74 GA kernel paniced on client node running smallfile tests with 3 act...
Zheng Yan
12:17 PM Bug #22005 (Need More Info): result -108 xferred 2000, blk_update_request: I/O error
Hello, community.
RBD linux kernel client hangs, when cluster in rebalance process.
Cluster has 3 client nodes, ...
Alexey Zakurin

10/31/2017

03:54 PM Bug #21420: ceph_osdc_writepages(): pre-allocated osdc->msgpool_op messages vs large number of sn...
400 is correct. 4k is 4096 bytes -- the size of the pre-allocated buffer.
I've updated the docs in https://github...
Ilya Dryomov
03:49 PM Bug #21420: ceph_osdc_writepages(): pre-allocated osdc->msgpool_op messages vs large number of sn...
What is the correct upper bound on the number of snapshots - is it 400 or 4000? In the original description, you men... Wyllys Ingersoll

10/30/2017

02:05 AM Feature #21944: kclient: implement copy_file_range
I think even kernel VFS does not provide hook for this. kernel uses both splice_read and splice_write callbacks to im... Zheng Yan

10/27/2017

09:03 AM Feature #21944 (Resolved): kclient: implement copy_file_range
http://man7.org/linux/man-pages/man2/copy_file_range.2.html
It’s an in-kernel (or even served-side) copy of data b...
Greg Farnum
07:10 AM Bug #21420: ceph_osdc_writepages(): pre-allocated osdc->msgpool_op messages vs large number of sn...
No, not yet. Increasing the size of pre-allocated messages would be a one-line patch, but seems a bit dumb -- it's s... Ilya Dryomov

10/26/2017

05:10 PM Bug #21420: ceph_osdc_writepages(): pre-allocated osdc->msgpool_op messages vs large number of sn...
We are seeing this on other systems now that have fewer snapshots, it appears to happen around the time that the snap... Wyllys Ingersoll
 

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