[developer] contention in zfs_root in fstatat during buildworld on FreeBSD

2018-04-30 Thread mmacy
This may or may not be an issue on Illumos. VFS_ROOT in the following code snippet in FreeBSD's lookup calls zfs_root: https://github.com/freebsd/freebsd/blob/master/sys/kern/vfs_lookup.c#L970 Every call appears to serialize on getting a reference to the root vnode. To exercise this issue in

[developer] Re: [openzfs/openzfs] 9512 zfs remap poolname@snapname dumps core (#633)

2018-04-30 Thread John Wren Kennedy
jwk404 approved this pull request. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/openzfs/openzfs/pull/633#pullrequestreview-116428397 -- openzfs:

[developer] Re: [openzfs/openzfs] 9512 zfs remap poolname@snapname dumps core (#633)

2018-04-30 Thread Matthew Ahrens
ahrens approved this pull request. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/openzfs/openzfs/pull/633#pullrequestreview-116403496 -- openzfs:

[developer] [openzfs/openzfs] 9512 zfs remap poolname@snapname dumps core (#633)

2018-04-30 Thread LOLi
Only filesystems and volumes are valid 'zfs remap' parameters: when passed a snapshot name zfs_remap_indirects() does not handle the EINVAL returned from libzfs_core, which results in failing an assertion and consequently crashing. ``` loli@openindiana:~$ uname -a SunOS openindiana 5.11

[developer] resilvering notification issue after #9166

2018-04-30 Thread Igor Kozhukhov
Hello All, I have found issue after integration of #9166 https://github.com/illumos/illumos-gate/commit/8671400134a11c848244896ca51a7db4d0f69da4#diff-71385a45ae197e58fd9c11be24276f7d this commit introduced finctoin root_vdev_actions_getprogress() and we ignore vdev updates by statictic in line