>Number: 183293 >Category: kern >Synopsis: Deadlock when modifying the zvol property of increasing the >size. >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Oct 25 07:10:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: nikhil >Release: base/stable/9 >Organization: >Environment: But the current kernel and then installed >Description: zfs enters in deadlock situation when modifying the zvol property >How-To-Repeat: Just create the volume and then do some IO on the at volume through iscsi and then increase the size of volume, it will get deadlock. >Fix: Just remove the holding the lock,
rrw_enter(&dp->dp_config_rwlock, RW_WRITER, FTAG); from function, spa_sync_upgrades in file spa.c This fix is already present in base/releng/9.0 >Release-Note: >Audit-Trail: >Unformatted: _______________________________________________ freebsd-bugs@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"