Hi Jack, we are using 2 standalone interfaces for iscsi, and a team of 2 interfaces for intra and cluster traffic.
thanks
Chris
________________________________ From: Jack Lyons jack1729@gmail.com To: Cristian Rojas intipu@yahoo.com; toasters@mathworks.com Sent: Saturday, November 22, 2008 1:21:00 AM Subject: Re: cf takeover hungs Microsoft Windows Clusters
We have had several clusters that have worked fine over take overs (just went through 6 panics after upgrading to 7.2.6!)., but since you mention igroups - I assume you are using iscsi for the luns. We are using fcp.
I assume you are using 3 seperate network interfaces for iscsi traffic and the intra cluster and public traffic?
Jack
On 11/21/08, Cristian Rojas intipu@yahoo.com wrote:
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