HP StorageWorks 9100 Extreme Data Storage System administration guide V1.0.2 (AN540-96018, February 2010)
SAS switch appears to have 169.254.0.x address
The OA may miss-report the SAS switch(s) management IP address as being on the 169.254.0
network. You can see this when running the exsdsmgr show blade_chassis command.
The SAS switch continues to operate as normal and in fact is using its originally configured IP address.
The actual SAS Switch IP address can be reestablished by logging onto the SAS Switch from the OA
using the connect interconnect command, and running the show network command as
show in the following steps.
1. The OA may miss-report the SAS switch(s) management IP address as being on the 169.254.0
network. You can see this when running the exsdsmgr show blade_chassis command.
ssh glory-mp -l exds
2. Run the show interconnect list command as follows:
glory-ExDS-OA1>show interconnect list
Bay Interconnect Type Manufacturer Power Health UID Management IP
---- ---------------- -------------------- ------- --------- ------------------
1 Ethernet HP On OK Off 10.16.5.1
2 Ethernet HP On OK Off 10.16.5.2
3 SAS HP On OK Off 169.254.0.203
4 SAS HP On OK Off 169.254.0.204
5 Ethernet HP On OK Off 10.16.5.5
6 Ethernet HP On OK Off 10.16.5.6
7 [Absent]
8 [Absent]
Totals: 6 interconnect modules installed, 6 powered on.
3. Connect to the SAS Switches in turn. To connect to the SAS Switch in bay 3, use the connect
interconnect command as shown in this example:
glory-ExDS-OA1> connect interconnect 3
Connecting to integrated switch 3 at 115200,N81...
Escape character is '<Ctrl>_' (Control + Shift + Underscore)
Press [Enter] to display the switch console:
>
-----------------------------------------------------------------------------
WARNING: This is a private system. Do not attempt to login unless you are an
authorized user. Any authorized or unauthorized access and use may be moni-
tored and can result in criminal or civil prosecution under applicable law.
-----------------------------------------------------------------------------
VSM-0016358230A5 login: exds
Password:
4. Run the show network command as follows:
=> be local sw local show network
Hostname: VSM-0016358230A5
IPAddress: 10.16.5.3
DHCP: Enabled
5. Disconnect by typing <Ctrl>_' (Control + Shift + Underscore)
Troubleshooting144