Scanning of host bus adapters takes long time to complete

Description

Scanning of host bus adapters (HBAs) takes long time to complete because SnapCenter scans all the host bus adaptors present in the host.

Corrective action

You must perform the following steps:

  1. Edit the LinuxConfig.pm file located at /opt/NetApp/snapcenter/spl/plugins/scu/scucore/modules/SCU/Config.
  2. Add the missing HBA names of the host to the HBA_DRIVER_NAMES parameter.
  3. Set the value of the SCSI_HOSTS_OPTIMIZED_RESCAN parameter to 1 to rescan only those HBAs that are listed in HBA_DRIVER_NAMES.