Mykola Golub



  • Ceph (Developer, 05/04/2016)
  • rbd (Developer, 05/04/2016)
  • RADOS (Developer, 06/07/2017)



11:33 AM rbd Bug #18844 (Need More Info): import-diff failed: (33) Numerical argument out of domain - if image...
There have been several related fixes in v10.2.6 [1], one of them fixed the crashes you observed [2]
So I believe ...
04:31 AM Ceph Revision 0d26ae3b (ceph): Merge pull request #15317 from liupan1111/wip-fix-list
rbd-nbd: display pool/image/snap information in list output
Reviewed-by: Jason Dillaman <>


08:41 PM Ceph Revision 039b74dd (ceph): Merge pull request #15734 from dillaman/wip-librbd-image-remove
librbd: fix issues with image removal state machine
Reviewed-by: Mykola Golub <>


12:10 PM Ceph Revision b7d657d4 (ceph): Merge pull request #15593 from chenfangxian/rbd-nbd-fix-unmap
rbd-nbd: ensure unmap returns error code
Reviewed-by: Mykola Golub <>
Reviewed-by: Pan Liu <wanju...


01:58 PM rbd Feature #18984: RFE: let rbd export write directly to a block device
Note, write serialization is not the only difference between writing to a file and to stdout. Another difference is t...


05:11 PM rbd Bug #19942 (Duplicate): "[ FAILED ] TestLibRBD.Metadata" in upgrade:client-upgrade-kraken-distr...
04:59 PM rbd Bug #19942: "[ FAILED ] TestLibRBD.Metadata" in upgrade:client-upgrade-kraken-distro-basic-smithi
This tests shows a real bug that was fixed in master #19588 and the test was extended to catch it then. I believe it ...
03:24 PM rbd Bug #20223 (Resolved): rbd.ImageNotFound: __init__() takes exactly 3 positional arguments, 1 given
03:24 PM Ceph Revision c42c9f9a (ceph): Merge pull request #15574 from dillaman/wip-20223
pybind/rbd: OSError should be picklable
Reviewed-by: Mykola Golub <>


11:42 AM Ceph Revision 578468f3 (ceph): Merge pull request #15532 from dillaman/wip-rbd-mirror-stress
rbd-mirror: lock loss during sync should wait for in-flight copies
Reviewed-by: Mykola Golub <>

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