Date: Fri, 28 Jan 2005 15:01:17 +0100 From: "Daniel Eriksson" <daniel_k_eriksson@telia.com> To: <freebsd-current@freebsd.org> Subject: VFS and/or nullfs strangeness Message-ID: <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAA0VcX9IoJqUaXPS8MjT1PdsKAAAAQAAAAuVEk3t7ykkCen4nj8uylMwEAAAAA@telia.com>
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I'm getting some strange messages on an SMP machine running CURRENT from 2005.01.26.14.15.00 with debug.mpsafevfs="1". I'm not sure if it is related to the MP-safe VFS or the latest (nullfs) buf-changes. I've gotten quite a few of these messages on the console: open: ..: 0 open: ../..: 0 open: ../../..: 0 open: ../../../..: 0 They appear as a group of 4 (like above). In two days I've received ~50 such bursts. The machine uses quite a lot of nullfs mounts (~350) and exports the resulting "filesystem" through Samba. I have observed the most number of message-bursts while locally moving stuff around on the nullfs mounts, but I've also seen a few bursts during activity through Samba. The messages does not seem to have any negative effects. I can cleanly unmount all filesystems and I have not yet seen any panics or other problems. /Daniel Eriksson
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