Date: Fri, 10 Dec 1999 08:46:56 -0500 (EST) From: Ted Wisniewski <ted@wiz.plymouth.edu> To: freebsd-questions@freebsd.org Subject: NFS: nfs_fsync: not dirty Message-ID: <199912101346.IAA07004@wiz.plymouth.edu>
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Hello,
I have been having an occasional NFS problem that causes a Panic,
I have looked through the NFS code and have come to the point at which it
panics. It is in "nfs_vnops.c" where it says "nfs_fsync: not dirty". I am
not familiar with the NFS code enough to speculate how it actually gets
to that point (what conditions might cause it to be called):
if ((bp->b_flags & B_DELWRI) == 0)
panic("nfs_fsync: not dirty");
Any advice on how to resolve this issue is very welcome. I am using NFSV2
because NFSV3 at the time we set this up was not stable enough. Has NFSv3
improved enough yet?
Thanks.
Ted
--------------------------------------------------------------------------------
Pertinent info:
FreeBSD its2.plymouth.edu 3.3-STABLE FreeBSD 3.3-STABLE #0: Sun Sep 26 08:08:30 EDT 1999 ted@its2.plymouth.edu:/usr/src/sys/compile/ITS-SMP i386
NFS comes from a Network Appliance filer, with FreeBSD as the client.
Items from "/etc/fstab" (the reason so many from the same filer is the quota
trees):
disk:/students/u /u nfs rw,nfsv2,-r=1024,-w=1024 0 0
disk:/students/u1 /u1 nfs rw,nfsv2,-r=1024,-w=1024 0 0
disk:/students/em /em nfs rw,nfsv2,-r=1024,-w=1024 0 0
disk:/facstaff /facstaff nfs rw,nfsv2,-r=1024,-w=1024 0 0
disk:/fileserv /fileserv nfs rw,nfsv2,-r=1024,-w=1024 0 0
--------------------------------------------------------------------------------
--
| Ted Wisniewski INET: ted@oz.plymouth.edu |
| Computer Services ted@wiz.plymouth.edu |
| Plymouth State College tedw@tigger.plymouth.edu |
| Plymouth NH, 03264 HTTP: http://oz.plymouth.edu/~ted/ |
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