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Unrecoverable Intermodule Bus error (error code 0)

 
marccar
Occasional Visitor

Unrecoverable Intermodule Bus error (error code 0)

2ea DL380 G3 servers
Each have dual processors, 4GB ram, Mirrored 36 gb drives.
Installed - 2ea Qlogic 2342 HBA's and 1 dual port compaq 100mb NIC (heartbeat).
SAN attached -10TB
Teamed on-board nic 1GB

Since upgrade to Windows 2003 standard server and SFWHA 4.3, I am experiencing ASR on one node.
This configuration was working fine on 2000 server and Veritas Cluster server.

Both servers are configured identically.

Problem - One DL380 will ASR when attached to SAN shares and clients start to access data(after 20/30 minutes) After ASR restarts the system, I find the following in the Integrated Management Log: "Unrecoverable Intermodule Bus error (error code 0)"

The other node continues to run fine. Help!
1 REPLY
Louis Henninger_1
Regular Advisor

Re: Unrecoverable Intermodule Bus error (error code 0)

Intermodule Bus Error usually points to a PCI installed device (ie: QLogic HBA's or Dual NIC). I would remove them 1 at a time and see if problem is resolved.

Good Luck,
Louis