LU path deletion

Provisioning Guide for VSP One Block

Version
10.2.x
Audience
anonymous
Part Number
MK-23VSP1B012-00

An LU path cannot be deleted if at least one of these conditions is met:

  • The host I/O processing is being performed.
  • The LU is in the host-reserved (mounted) status.

Be aware of these issues:

  • Do not delete LU paths when host I/O is in progress.
  • I/O processing that the user is not aware of, such as a health check of an OS or multipath software, might be in progress. If the I/O processing is in progress, the operations might not be performed. If this is the case, stop the I/O processing before the operations.
  • If you plan to delete a host group that includes paths to LDEVs with the GAD reserve attribute, reduce the number of LDEVs in the host group to 100 or fewer before deleting the host group. Host group deletion might fail if the number of LDEVs in the host group is too large.