Date: Sun, 21 Sep 2014 05:38:34 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 193803] New: zvol promote failing Message-ID: <bug-193803-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193803 Bug ID: 193803 Summary: zvol promote failing Product: Base System Version: 10.0-RELEASE Hardware: amd64 OS: Any Status: Needs Triage Severity: Affects Many People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: kash@tripleback.net I'm experiencing lock-up of the ZFS system when doing a specific command sequence. It is reproducible. pool structure: tank/vol/vol1@1 tank/vol/vol2@1 tank/grp/grp1@a, b, c tank/grp/grp2@a, b, c Any object under /vol/ and /grp/ are ZVOLs, grp's are clones vol@1. The commands: zfs rename tank/vol/vol1@1 tank/vol/vol1@YYYY-MM-DD zfs rename tank/vol/vol1 tank/trash/YYYY-MM-DD_vol1 zfs rename tank/grp/grp1 tank/vol/vol1 zfs promote tank/vol/vol1 *hangs* next command: zfs snapshot tank/vol/vol@1 I can't use 'zfs list' during this time, it is hung: 82867 - I 0:00.00 sh -c zfs ... 82870 - I 0:00.01 sudo zfs promote tank/iscsi/volumes/dfh 82871 - D 0:00.01 zfs promote tank/iscsi/volumes/dfh 82919 - I 0:00.01 sudo zfs get -H -o value available 82920 - D 0:00.00 zfs get -H -o value available -- You are receiving this mail because: You are the assignee for the bug.
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