Changing The Missing Lun Response Option - HP 2000fc Reference Manual

Changing the Missing LUN Response Option

Some operating systems do not look beyond LUN 0 if they do not find a LUN 0 or
cannot handle noncontiguous LUNs. Missing LUN Response handles these
situations by enabling the host drivers to continue probing for LUNs until they
reach the LUN to which they have access.
This option controls the SCSI sense data returned for volumes that are not
accessible because they don't exist or have been hidden through volume mapping
(this does not apply to volumes of offline virtual disks). Use the default value unless
a service technician asks you to change it to work around a host driver problem.
To change the missing LUN response:
1. Select Manage > General Config > System Configuration.
2. Click Advanced Options.
3. In the SCSI Configuration Options panel, set Missing LUN Response to one of the
following options:
Not Ready – Sends a reply that there is a LUN where a gap has been created but
■
that it's "not ready." Sense data returned is a Sense Key of 2h and an ASC/ASCQ
of 04/03. This option is the default.
Illegal Request – Sends a reply that there is a LUN but that the request is
■
"illegal." Sense data returned is a Sense Key of 5h and an ASC/ASCQ of 25/00.
4. Click Change SCSI Configuration Options.
Chapter 6 Additional Configuration Functions and Utilities 191