>Number: 151111 >Category: misc >Synopsis: vnodes leakage during zfs unmount >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Sep 30 12:00:15 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Oleg A. Mamontov >Release: 8-STABLE >Organization: Rambler Internet Holding >Environment: FreeBSD store06.video.rambler.ru 8.0-20100505-SNAP FreeBSD 8.0-20100505-SNAP #0: Wed May 5 07:45:52 UTC 2010 [email protected]:/usr/obj/usr/src/sys/DEVEL amd64 >Description: During `zfs mount tank`, `zfs unmount tank` vfs.numvnodes is growing up to kern.maxvnodes. >How-To-Repeat: mdconfig -a -s128m -u0 zpool create tank md0 zfs umount tank for i in `jot 1000`; do zfs mount tank; printf '%4d ' $i; sysctl vfs.numvnodes; zfs umount tank; done ######################## 1 vfs.numvnodes: 708 2 vfs.numvnodes: 709 3 vfs.numvnodes: 710 4 vfs.numvnodes: 711 5 vfs.numvnodes: 712
.. 995 vfs.numvnodes: 1702 996 vfs.numvnodes: 1703 997 vfs.numvnodes: 1704 998 vfs.numvnodes: 1705 999 vfs.numvnodes: 1706 1000 vfs.numvnodes: 1707 >Fix: >Release-Note: >Audit-Trail: >Unformatted: _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
