DragonFly bugs List (threaded) for 2009-02
DragonFly BSD
DragonFly bugs List (threaded) for 2009-02
[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]

Re: [issue1291] NFS + HAMMER => stalls


From: Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxx>
Date: Wed, 18 Feb 2009 23:27:34 -0800 (PST)

:Thomas Nikolajsen <thomas.nikolajsen@mail.dk> added the comment:
:
:>Does pinging the box over the network unstick it?  If it does,
:>please report the interface adapter.
:
:No, ping works, but it doesn't unstick build.
:Same goes for typing in ssh session from NFS client to NFS server.
:
:But `ls -d NFS' does unstick build.
:
:It doesn't seem like a general network problem; but I could be wrong.
:
:NFS server uses xl(4) and client rl(4) NICs;
:could change to other NICs, e.g. em(4).
:
: -thomas

    Hmm.  Sounds like it could be a wakeup race in NFS, then.  I have
    not experienced it yet.  I may have to try to reproduce the problem
    over here.

    When you ran the buildworld what bits were being accessed via NFS?
    /usr/src ?  /usr/obj ?  Both?

					-Matt
					Matthew Dillon 
					<dillon@backplane.com>



[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]