Hi.
We've had a couple of cluster-failover events on our FAS270c (watchdog errors every time) on 7.2.5.1
The failover is fine (AFAIK) when one of the nodes reboots - however in the Giveback it appears that the SQL server has a couple of initiator errors events logged and although the drives are visible (and working in terms of I/O) and the SQL services are still running any SQL dependent applications just don't work after the giveback. As soon as I stop/start the SQL services its all back to normal (or I reboot the box).
Server is Windows 2003sp2, its a VM on ESX3.5, the iSCSI interface goes through a dedicated iSCSI NIC (a virtual switch which also carries the ESX iSCSI LUN's) Snapdrive is 6.01, iSCSI initiator is 2.03 and its a 32bit VM.
Oddly Exchange didn't miss a beat (they're physical Windows 2008 64 bit servers) but SQL was definitely unhappy (even though the SQL service itself carried on - ie it didn't stop).
Any ideas ? I note theres a newer iSCSI initiator available (2.08) from Microsoft. I'm pretty sure we haven't had this Giveback issue with our old SnapDrive 4.2.1 setup on the same server.
Thanks in advance,
Raj.