To Manually Clear the SAN Database

It is occasionally necessary to manually clear the SAN database on the virtualization engine routers.

Caution This procedure will wipe out the SAN database and will remove the configuration of disk pools, Multipath drives, Zoning, and VLUNs. After performing this procedure, the virtualization map must be restored to the virtualization engine pair using /opt/SUNWsecfg/bin/restorevemap. This requires a valid copy of the /opt/SUNWsecfg/etc/v1.san or v2.san file.

To Reset the SAN Database on Both Virtualization Engines

Type:

#resetsandb -n vepair command

To Reset the SAN Database on a Single Virtualization Engine

1.Disconnect the virtualization engine device side FC cables.

2.Telnet to the first virtualization engine in the pair.

3.Enter the password.

The User Service Utility Menu is displayed.

4.Enter 9 to clear the SAN database.

*A successful command will display the message

SAN database has been cleared!

*An unsuccessful command will result in the service code 051. If this occurs, repeat steps 1-3.

If the command continues to fail, replace the virtualization engine.

5.Reconnect the virtualization engine device side FC cables.

6.Enter B to Warm Reboot both virtualization engines.

86Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002

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Sun Microsystems 6900 Series To Reset the SAN Database on Both Virtualization Engines, Enter 9 to clear the SAN database