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From 04/08/2012 to 05/07/2012

05/04/2012

09:55 AM Feature #2383 (New): tool for exposing block existence and location for an rbd image
This would give users some transparency about rbd block placement and usage. Samuel Just

04/25/2012

01:33 PM Cleanup #2347 (Resolved): The rbd help text is misleading on required arguments
The help text has a lot of arguments that look optional (being enclosed by brackets or angle brackets) that are actua... Greg Farnum

04/20/2012

09:17 PM Feature #2326 (Resolved): krbd: use new class interfaces, new image format
Update rbd_types.h to match the userspace version, and add support for opening new-format images while keeping suppor... Sage Weil

04/16/2012

08:44 AM Feature #2297: ObjectCacher: mark buffers mergeable for ksm
I'm really not sure this is something we want to do, especially unconditionally. Let's wait until we get some idea of... Greg Farnum

04/13/2012

06:38 PM Feature #2297 (New): ObjectCacher: mark buffers mergeable for ksm
This is done with a simple madvise call, but we should test that it works with ksm and verify that all the buffers ar... Josh Durgin
05:51 PM Feature #2294 (New): librbd: optionally cache entire objects, instead of only requesting the part...
This may save many round trips for small read sizes (common to vms). Josh Durgin
05:46 PM Feature #2292 (New): ObjectCacher: support sparse objects
The ObjectCacher doesn't store which objects or parts of objects don't exist. This info could improve read performance. Josh Durgin
09:20 AM Feature #2279 (Resolved): rbd: trivial layering design doc
- how parent images are marked read-only
- how parent/child relationship is represented
- possibly how this allow...
Sage Weil
 

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