Troubleshooting, A troubleshooting, Atroubleshooting – HP 8.20q Fibre Channel Switch User Manual
Page 87
HP StorageWorks Simple SAN Connection Manager user guide
87
A
Troubleshooting
This appendix provides answers regarding the following:
•
Dynamic disk support—see page 87.
•
Launch-time support—see page 87.
•
Linux server on my local SAN is not discovered—see page 88.
•
Lost aliases support—see page 88.
•
New server support—see page 89.
•
OS support—see page 89.
•
Refresh Subsystem List support—see page 89.
•
Simple SAN Connection Manager does not discover my subsystems—see page 90.
•
Simple SAN Connection Manager does not start up—see page 90.
•
Storage subsystem fails to create logical disk with maximum size—see page 90.
•
“Unknown Server” is shown—see page 91.
Does Simple SAN Connection Manager support dynamic disk functionality?
When I launch Simple SAN Connection Manager, it takes a long time to open.
Symptoms:
None.
Solution:
None. This version of Simple SAN Connection Manager does not support dynamic disk
functionality.
Symptoms:
This can be caused by a several factors:
•
The subsystem is busy servicing I/O.
•
The Ethernet network is busier than normal with traffic.
•
There are many servers with HP HBAs and agents running. This requires more time
for these systems to respond and report to the Simple SAN Connection Manager
server discovery.
•
There are many subsystems or the subsystems have many logical and physical disks.
This requires more time for the subsystems to gather and report the information to
Simple SAN Connection Manager.
Solution:
Be patient. We recommend launching Simple SAN Connection Manager during
periods of light or no I/O traffic. It may also help to limit the number of servers
discovered by selecting the Discover only servers on the Current Server List check box
on the Server List Management dialog box (see