ENHANCEMENTS TO IMPROVE CLUSTERING IN 3.50 SERVERAID CODE

Subject: ENHANCEMENTS TO IMPROVE CLUSTERING IN 3.50 SERVERAID CODE
New Netfinity server RETAIN Tip:

Record number: H13712 Device: D/T8680 Model: M Hit count: UHC00000 Success count: USC0000 Publication code: PC50 Tip key: Date created: O99/07/20 Date last altered: A99/07/27 Owning B.U.: USA

Abstract: ENHANCEMENTS TO IMPROVE CLUSTERING IN 3.50 SERVERAID CODE

SYMPTOM:

The following issues are resolved with version 3.5 of ServeRAID code:

Error number 0x112005 during hostile take over (IPSHAHTO.EXE)
System hang during failover IPSHA resources
Drive rebuild issues
Stale information remain on drive after change to HSP state

PROBLEM ISOLATION AIDS:

The system is any of the following IBM servers:

a Netfinity 7000-M10 server, Type 8680, any Model. a Netfinity 7000 server, Type 8651, any Model. a Netfinity 5500-M20 server, Type 8662, any Model. a Netfinity 5500-M10 server, Type 8661, any Model. a Netfinity 5500 server, Type 8660, any Model. a Netfinity 5000 server, Type 8659, any Model. a Netfinity 3500 server, Type 8644, any Model. a PC Server 704, Type 8650, any Model. a PC Server 330, Type 8640, any Model. a PC Server 325, Type 8639, any Model.

The system is configured with Microsoft Cluster Server, version 1.0.

FIX:

Apply the following updates:

IBM ServeRAID BIOS and Firmware Diskette Version 3.50,
(Microsoft Certification Pending)
IBM ServeRAID Device Drivers v3.50,
(Microsoft Certification Pending)
IBM ServeRAID Administration and Monitoring Program Diskette Version 3.50,
(Microsoft Certification Pending)
IBM ServeRAID Cluster Solution for Windows NT Diskette Version 3.50,
(Microsoft Certification Pending)
IBM ServeRAID Command Line Program Diskette Version 3.50,
(Microsoft Certification Pending)
IBM ServeRAID Manager Windows Diskette Version 3.50,
(Microsoft Certification Pending)
IBM ServeRAID Option CD Version 3.50,
(Microsoft Certification Pending)

The referenced files are available from the following URL:

http://www.pc.ibm.com/searchfiles.html
search on "ServeRAID"

Note: Please read one or both of the following before updating your systems:

"IBM Netfinity High Availability Cluster Solutions using the
IBM ServeRAID-3H Ultra2 SCSI Adapter, Installation and User's Guide, Fourth Edition"
"Servers - IBM Netfinity High Availability Cluster Solution using the ServeRAID II Adapter Installation Instructions and User's Guide. version 4.0"

The referenced User Guides (in .PDF format) are available from the following URL:

http://www.pc.ibm.com/searchfiles.html
search on "Netfinity Cluster ServeRAID"

Note: Stale information remain on drive after change to HSP state problem is resolved only if the new Windows NT GUI ServeRAID Manager 3.50 is used during the creation of HSP drives.

IBM strongly recommend customers update to Version 3.50 or higher.

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