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

Table 16 Path status and examples of recovery procedures (Thunder 9500V
subsystems)
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
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.
Thevolumemayhavebeensetasapairvolumefordatacopy.
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.
Illegal request
Open LDEV G
uard 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, 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
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.
There i
s a problem with the connection to the external array. The
follow
ing are possible causes:
• The fibr
e cable is not connected properly.
• The to
pology setting between the external and target ports does
not ma
tch.
• If the
external array is connected through switches, the switches'
sett
ings might not be appropriate.
Check if the fibre cable is connected properly, and use LUN Manager
to set the Fibre Channel port properly.
Cannot
detect port
LUN Manager may have enabled host group security.
Check if host group security is enabled. If host group security is
enabled, disable host group security.
Connecting TagmaStore AMS and TagmaStore WMS
subsystems
System parameters for connecting TagmaStore AMS and TagmaStore WMS
subsystems
Table 17 explains whether to specify system parameters when making settings for ports on TagmaStore
AMS and TagmaStore WMS subsystems.
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