Date: Fri, 17 Dec 1999 12:41:07 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: David Gilbert <dgilbert@velocet.ca> Cc: Mike Smith <msmith@FreeBSD.ORG>, David Gilbert <dgilbert@velocet.ca>, freebsd-current@FreeBSD.ORG Subject: Re: AMI MegaRAID datapoint... or is it NFS Message-ID: <199912172041.MAA64739@apollo.backplane.com> References: <14426.39265.260916.742812@trooper.velocet.net> <199912172022.MAA01030@mass.cdrom.com> <14426.40466.484723.608496@trooper.velocet.net>
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:Another thing I've found with the MegaRAID (or maybe this is an nfs
:thing?) is that large scale (100Mb, full duplex) hits on the NFS
:server tend to lock up the nfs server (which has the megaraid in it).
:Typically, this includes not being able to access the non-raid root
:var and usr partitions.
:
:Any ideas? I can reproduce the problem, but it doesn't cause a panic.
:
:Dave.
:|David Gilbert, Velocet Communications. | Two things can only be |
You need to figure out what the processes are locked up in. If 'ps axl'
doesn't work then you need to ctl-alt-esc into DDB (assuming the kernel
is configured for DDB) and do a 'ps' there.
It should be possible to narrow the problem down from that output.
-Matt
Matthew Dillon
<dillon@backplane.com>
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