disks(1M) Command Preens Controller Entries and Corrupts the Sun StorEdge A3000 Device Tree (4096048)

The Solaris disks(1M) command preens or deletes symbolic link entries when disk devices are no longer present in an Enterprise 10000 domain. If you have dynamically reconfigured the devices so that they are no longer present, the Symbios-managed device tree and the Solaris-managed device tree can become inconsistent.

Workaround: You must obtain the proper patch from SunSolve or from your service representative. This patch contains fixes that ensure persistent node names under the Solaris operating environment when StorEdge A3000 devices are dynamically reconfigured out of a given Enterprise 10000 domain. The patch ensures that when the same array is brought back into the domain, it inherits the same node name it originally had, thereby maintaining data availability without having to modify system mount points or user application configurations. You must ensure that you do not perform reconfiguration reboot operations (boot -r) in a domain when A3000 devices are present on the system boards.