Forgot to say, we are using regular ethernet cards for iscsi connections.

Chris


From: "Webster, Stetson" <Stetson.Webster@netapp.com>
To: Cristian Rojas <intipu@yahoo.com>; toasters@mathworks.com
Sent: Saturday, November 22, 2008 12:57:22 AM
Subject: RE: cf takeover hungs Microsoft Windows Clusters

Are all HBA˘s (on all MS cluster nodes) zoned in?

 

Stetson M. Webster
Professional Services Engineer
NCIE-SAN, NCIE-B&R, SNIA-SCSE
NetApp Global Services - Southeast District

919.250.0052 Mobile
Stetson.Webster@netapp.com

Learn how: netapp.com/guarantee

 

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From: Cristian Rojas [mailto:intipu@yahoo.com]
Sent: Friday, November 21, 2008 7:34 PM
To: toasters@mathworks.com
Subject: cf takeover hungs Microsoft Windows Clusters

 

Hi guys, im seeing this behavior on different MS windows clusters attached to our FAS960, the most weird part is that i see the active node of the windows cluster connected to the target portal, but from the filer i dont see the igroup logged in for almost 2 minutes and thats when the windows clusters hung because they cant mount the quorum lun. All these while doiing a cf takeover.

I talked to probably 10 Netapp support engineers and no one can explain it.

Has anyone seen anything like this before? I have installed Host Utilities 5 and checked the windows registry to make sure the values have been tuned.

Thanks

Chris