HP XP External Storage Software - Manual (Page 167)

NOTE:
In WWNs, X is an arbitrary number or character. Ports in the same apparatus have identical values.
Path status and examples of recovery procedures (Thunder 9500V subsystems)
Table 16 shows examples of recovery procedures when the path status is not normal. When the path
status is not normal, see Troubleshooting External Storage XP and this table to recover the path status.
If you cannot restore the path, contact you HP account support representative.
Table 16 Path status and examples of recovery procedures (Thunder 9500V subsystems)
Examples of recovery
procedures Path status
LUN Manager may have changed
the LU paths' settings. External device setting changed
Check the LU paths' settings. If the
LU paths' settings changed, change
the settings back to the ones used
when the volume was mapped. Or
use External Storage XP to perform
the Delete LU operation, and
perform the Add LU operation
again.
Open LDEV Guard may have
changed the volume's access
attribute.
Check the volume's access
attribute. If the volume is protected
by the access attribute, release the
protection.
The volume may have been set as
a pair volume for data copy. Illegal request
Check if the volume is set as a pair
volume for Business Copy XP,
Continuous Access XP, or another
copy program. If the volume is set
as a pair volume, the volume might
be protected because of the pair
status. If the volume is protected,
change the pair status or delete the
pair.
Open LDEV Guard may have
changed the volume's access
attribute.
Check the volume's access
attribute. If the volume is protected
by the access attribute, release the
protection.
External Storage XP user guide for the XP12000, XP10000, SVS200 167