HP StorageWorks External Storage XP user guide for the XP12000, XP10000, SVS200 (T1706-96009, October 2007)

Table 21 Path status and examples of recovery procedures (XP12000/XP10000
Disk Arrays)
Path status
Examples of recovery procedures
LUN Manager may
have changed the LU paths' settings.
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 Externa
l Storage XP to perform the Delete LU operation, and
perform the Add LU operation again.
External devic
e setting changed
LUN Security XP Extension 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.
Thevolumemayhavebeensetasapairvolumefordatacopy.
Check if the volume is set as a pair volume for Business Copy XP,
Continuous Access XP, Continuous Access XP Journal, 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.
Illegal request
LUN Securi
ty XP Extension may have changed the volume's access
attribut
e.
Check the
volume's access attribute. If the volume is protected by the
access at
tribute, release the protection.
Thevolumemayhavebeensetasapairvolumefordatacopy.
Check if the volume is set as a pair volume for Business Copy XP,
Continuous Access XP, Continuous Access XP Journal, 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.
Response error
LUN Security XP Extension 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.
There is a problem with the connection to the external array. The
followingarepossiblecauses:
• The fibre cable is not connected properly.
• The topology setting between the external and target ports does
not match.
• If the external array is connected through switches, the switches'
settings might not be appropriate.
Che
ck if the fibrecableisconnectedproperly,anduseLUN
Man
agement to set the Fibre Channel port properly.
Cannot detect port
LUN Management may have enabled LUN security.
Check if LUN security is enabled. If LUN security is enabled, disable
LUN security.
Connecting XP1024/XP128 Disk Arrays
When connecting an XP1024/XP128 Disk Array as the external array, you must set the external array
port host group for one of two types of Windows hosts (host mode 0C: Windows, host mode 2C:
Windows Extension).
Also, the port attribute must be the target or RCU target port.
External Storage XP user guide
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