Activity
From 08/20/2012 to 09/18/2012
09/18/2012
- 09:08 PM Bug #3151: krbd: possible circular locking dependency (sysfs_lock and ctl_mutex) (testing branch)
- Strike that. I have now learned that the "copy.sh" script
was buggy (which I've now fixed) and have been unable to
... - 08:29 PM Bug #3151: krbd: possible circular locking dependency (sysfs_lock and ctl_mutex) (testing branch)
- FINALLY. After going through a bunch of different tests
to try to narrow it down, I have found that simply running
... - 04:43 PM Feature #2951 (Resolved): cls_rbd: remove locking methods
- 04:42 PM Feature #2686 (Resolved): rbd: let users specify a usage for shared locks
- 04:42 PM Feature #2952 (Resolved): librbd: use generic rados locking class
- 04:42 PM Feature #2556 (Resolved): rbd tool: break image locks
09/17/2012
- 02:49 PM Documentation #3171 (Resolved): doc: how to setup OpenStack (Glance and Cinder|Nova) to use rbd c...
- This can probably be an addendum to the current OpenStack docs page for releases Folsom and beyond.
- 02:41 PM Documentation #3170 (Closed): doc: document image locking
- Some resources:
The original discussion:
http://comments.gmane.org/gmane.comp.file-systems.ceph.devel/7094
The... - 02:27 PM Bug #2597 (Resolved): Import of image from file appears to succeed, but image not present in the ...
- This was unintentionally solved by commit:fd4b294280cc2238289dbd7b37236d8a8cb10160. The --pool parameter to rbd impor...
09/13/2012
- 11:38 PM Bug #3151 (Resolved): krbd: possible circular locking dependency (sysfs_lock and ctl_mutex) (test...
- Detected when unmapping an image:...
- 03:42 PM Bug #3133: perfcounters: sigfpe when rbd caching is enabled
- The floating point exception in this case was due to "inexact result". This kind of exception is turned off by defaul...
09/11/2012
- 03:36 PM Bug #3133 (Duplicate): perfcounters: sigfpe when rbd caching is enabled
- On irc, Damien Churchill reported this backtrace from qemu-kvm with rbd caching enabled:...
09/10/2012
09/07/2012
- 07:16 PM Feature #2556 (Fix Under Review): rbd tool: break image locks
- wip-librbd-locking
- 07:16 PM Feature #2951 (Fix Under Review): cls_rbd: remove locking methods
- wip-librbd-locking
- 07:15 PM Feature #2952 (Fix Under Review): librbd: use generic rados locking class
- wip-librbd-locking
09/06/2012
- 01:09 PM Feature #3100 (Resolved): rbd-fuse prototype
- 07:18 AM Bug #3094 (Resolved): krbd: race between finding existing client and creating new one
- In rbd_get_client(), an attempt is made to reuse an existing
rbd client if there is already one with matching option...
09/04/2012
- 02:08 PM Cleanup #1761: krbd: make block/segment naming consistent
- I just committed the following to the ceph-client/testing
branch. It renames field "block_name" to be "object_prefi... - 10:49 AM Cleanup #1761 (Resolved): krbd: make block/segment naming consistent
08/31/2012
08/30/2012
- 05:00 PM Feature #2720 (Resolved): rbd: add children command
- Added in commit:465fcca1febb62d8871d482b5bc079aa21704454
- 05:00 PM Feature #2719 (Resolved): librbd: provide functions for listing parents and their children
- Added in commit:78f69752a44f0f754ebdba2c06399c493f2be99f
- 06:19 AM Feature #3064 (Resolved): librbd: A way to read from nearby replicas
- In the style of CEPH_OSD_FLAG_LOCALIZE_READS, there are cases when an rbd image is stored in a pool where some of the...
08/28/2012
- 04:30 PM Bug #2937: btrfs filesystem on rbd device kernel BUG writing large file
- This smells a bit like it's related to this discussion:
https://patchwork.kernel.org/patch/1271871/
I terminated ...
08/27/2012
- 11:25 AM Feature #3051 (Resolved): ObjectCacher: negative object caching
- 11:17 AM Feature #2720 (Fix Under Review): rbd: add children command
- 11:17 AM Feature #2560 (Resolved): rbd: safe parent deletion
- 11:16 AM Feature #2724 (Resolved): rbd: add protect/unprotect command
- 11:16 AM Feature #2718 (Resolved): librbd: map parent -> child in a per-pool rbd_children object when cloning
- 11:15 AM Feature #2717 (Resolved): cls_rbd: add methods for maintaining mapping from parent to child images
08/23/2012
- 01:16 PM Bug #2948 (Resolved): rbd: fails to close image on error
- commit:fed8aea662bf919f35a5a72e4e2a2a685af2b2ed in master
08/21/2012
- 05:32 PM Feature #2720: rbd: add children command
- First implementation from Josh has edges sanded off, sorta running. Needs better testing and manpage updates.
- 04:17 PM Feature #2560: rbd: safe parent deletion
- I *think* this is more or less implemented. The commands are "snap protect" and
"snap unprotect", but they behave a...
08/20/2012
- 09:42 PM Bug #2937: btrfs filesystem on rbd device kernel BUG writing large file
- This reproduces on plana. Details: two machine cluster, one monitor, two OSDs:
roles:
- [mon.0, osd.0]
- [osd.1... - 05:05 PM Documentation #2992 (In Progress): doc: RBD parent/child snapshot
- 11:31 AM Documentation #2992 (Need More Info): doc: RBD parent/child snapshot
- 12:35 PM Bug #2967 (Resolved): librbd: cls_rbd.parents unit test failure
- 11:36 AM Bug #2967: librbd: cls_rbd.parents unit test failure
- 10:59 AM Bug #2967: librbd: cls_rbd.parents unit test failure
- I think this is resolved by the about-to-be-merged layering code; testing is in progress
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