Not using an HBA are you?  We had similar problems with the QLogic 4050C HBAs.  The TCP session would drop on the HBA and a reset would be required to get it going again.

 


From: owner-toasters@mathworks.com [mailto:owner-toasters@mathworks.com] On Behalf Of Hadrian Baron
Sent: Thursday, January 24, 2008 1:28 PM
To: toasters@mathworks.com
Subject: Cleaning up Messy SW iSCSI connections

 

Hello Toasters,

 

We have Snapdrive + MS iSCSI on a few boxes.  I’ve noticed that once in awhile the iSCSI connection will become unavailable.  If you browse the iSCSI front-end in Snapdrive, it will show unavailable where it would show the IP addresses for target & portal.

 

If you browse the iSCSI control panel, it shows a target that is “reconnecting”, but you cannot disconnect it to properly re-establish the connection.

 

Does anyone have a way to properly clean up these connections?   Typically disabling iSCSI / Snapdrive services, bouncing the box, and turning them up will let me re-establish, but this is painful.

 

If anyone is wondering, it’s Snapdrive 4.2.1 + MS iSCSI 2.05.

 

Thanks all,

 

- Hadrian