zfs-discuss@opensolaris.org
[Top] [All Lists]

[zfs-discuss] How to diagnose zfs - iscsi - nfs hang

Subject: [zfs-discuss] How to diagnose zfs - iscsi - nfs hang
From: Jacob Ritorto
Date: Fri, 07 Nov 2008 09:11:20 PST
I have a PC server running Solaris 10 5/08 which seems to frequently become 
unable to share zfs filesystems via the shareiscsi and sharenfs options.  It 
appears, from the outside, to be hung -- all clients just freeze, and while 
they're able to ping the host, they're not able to transfer nfs or iSCSI data.  
They're in the same subnet and I've found no network problems thus far.  

After hearing so much about the Marvell problems I'm beginning to wonder it 
they're the culprit, though they're supposed to be fixed in 127128-11, which is 
the kernel I'm running.  

I have an exact hardware duplicate of this machine running Nevada b91 (iirc) 
that doesn't exhibit this problem.

There's nothing in /var/adm/messages and I'm not sure where else to begin.  

Would someone please help me in diagnosing this failure?  

thx
jake
-- 
This message posted from opensolaris.org
_______________________________________________
zfs-discuss mailing list
zfs-discuss@xxxxxxxxxxxxxxx
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

<Prev in Thread] Current Thread [Next in Thread>