Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 15 Jun 1999 09:50:00 -0700 (PDT)
From:      Matthew Jacob <mjacob@feral.com>
To:        freebsd-hackers@freebsd.org
Subject:   NFS hangs on reads?
Message-ID:  <Pine.BSF.4.05.9906150939330.5752-100000@semuta.feral.com>

next in thread | raw e-mail | index | archive | help


Umm, recently I've noticed for both 3.2 && 4.0 that NFS seems to get
wedged on a directory that is mounted from a Solaris 2.6 (unpatched)
server- but this seems to only happen if the local mount point is a
directory just off of root. 

The scenario is, e.g.:

bird:/export/home on /home
bird:/space5/freebsd on /freebsd
bird:/space5/freebsd/distfiles on /usr/ports/distfiles
bird:/src/freebsd-current/src on /usr/src

a 'ls' of /home hangs. Then a 'ls' of /home/mjacob  and /usr/src hangs...
the ps commands have:

31154 31830 31802   0 -18  0   360  212 nfsngt D+    p1    0:00.00  (ls)
31154 31869     1   0 -18  0   360  212 nfsngt D     p2-   0:00.00  (ls)

Sorry- this is a bit vague- I'll track it down further if this isn't
already a known problem I'll track this more carefully. I first saw this
with 3.2-stable, but it also is happening with -current as of today. A
quick perusal of the nfs_node code doesn't suggest much to me.

I should point out that both systems are 2xPPro SMP systems.

-matt



To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.05.9906150939330.5752-100000>