During disk discovery, VxVM udev rules are invoked to create symbolic links for hardware paths and set the SELinux security context on Veritas device files. For each storage device, the find command is executed and when many storage devices are attached to the system, this can cause high CPU consumption.

Additionally, when the appropriate SELinux security context on VxVM device files exists, restorecon is implemented irrespective if SELinux is enabled or disabled.

Usage of the find command is replaced with the udevadm command. SELinux security context on VxVM device files is set only when SELinux is enabled on the system.

A hotfix is now available for this issue in the current version(s) of the product(s) mentioned.

• 7.4.1
• 7.4.2
• 8.0

There are no plans to address this issue by way of a patch or hotfix in earlier versions of the software at the present time.  However, the issue has been addressed in the revision of the product specified at the end of this article. 
 
Please contact your Veritas Sales representative or the Veritas Sales group for upgrade information including upgrade eligibility to the release containing the resolution for this issue.

https://www.veritas.com/content/support/en_US/downloads/update.UPD522710