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Re: nfs server lockup (again)
On Tue, 28 Jun 2011, Manuel Bouyer wrote:
On Tue, Jun 28, 2011 at 08:48:17AM -0700, Hisashi T Fujinaka wrote:
On Fri, 24 Jun 2011, Manuel Bouyer wrote:
On Fri, Jun 24, 2011 at 09:45:19AM -0700, Hisashi T Fujinaka wrote:
To see if it's the problem you'll need to enter ddb and see what the
per-cpu soft interrupt threads are doing.
OK, do I need to add kernel debugging, etc? I've done this in the past
but it's been a while.
ddb should be enough. after entering ddb, ps to see what thread
are waiting on what; you can get stack trace for each blocked threads
with tr/a or tr/t (warning: ps show PID and LID in decimal but tr/t
takes input in hex by default. tr/t 0t1234 will take input as decimal)
Arrgh. My stupid motherboard seems to have intermittent issues with the
USB keyboard and I can't get it into DDB. And I can't complete a build
without nfs locking up.
Is there a workaround? I'll try disabling nfsd...
If it's the same issue as mine, setting nfsd_use_loan to 0 should work
Hisashi T Fujinaka - htodd%twofifty.com@localhost
BSEE(6/86) + BSChem(3/95) + BAEnglish(8/95) + MSCS(8/03) + $2.50 = latte
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