How to clean up the device tree on Solaris How to.
Apr 03, To clean up VxVM device tree: Please DO NOT follow the below steps. Commands vxdisk scandisks and vxddladm assign names should cater for most Dynamic LUN reconfiguration operations.
Devices are treated as files.
It is essential the Solaris kernel device nodes and OS device handles do not contain any stale/failing device entries, and are deleted as required. Solaris Cleaning up the Operating System device tree after removing LUNs. After the LUNs are unmapped using Array management or the command line, Solaris also displays the devices as either unusable or failing.
If the removed LUNs show up as failing, you need to force a LIP on the HBA. This operation probes the targets again, so that the device. Dec 17, The following procedure is a Veritas Technical Support tested procedure to perform a device tree cleanup with EMC storage, EMC Powerpath and Volume Manager in the configuration on a Solaris system, where required.
Customers may want to consult EMC/SUN to verify the non Veritas steps involved in the following processes: 1.]. You must clean up the device tree after removing LUNs. The OS commands may vary for Solaris versions. This procedure uses Solaris 10 with Leadville stack as an example. Contact Sun Support if any of the steps in this section fail to produce the wanted results.
Mar 12, Cleaning up the Operating System device tree after removing LUNs - Solaris 10 You must clean up the device tree after removing LUNs. The OS commands may vary for Solaris versions. This procedure uses Solaris Estimated Reading Time: 50 secs.