Chapter 9 Changing the Multipath Configuration (iSCSI Connection for RHEL6, RHEL7, or SLES11)
9.3 LU Addition
FUJITSU Storage ETERNUS Multipath Driver V2 User’s Guide for Linux
Copyright 2014 FUJITSU LIMITED
P2U3-0031-15ENZ0
101
9.2.2
Reduction with Server Rebooting
Use the following procedure to remove storage systems while the server is shut down.
Procedure
1
Shut down the server.
2
Detach the hardware.
Disconnect the target storage system from the server (turn the storage system power off, disconnect
the cables, etc.).
3
Restart the server.
Power on the server and boot it up.
4
Use the "iompadm info" command to check the result.
When the cables are disconnected, they should be automatically removed and disappear from the list.
[Example]
5
Delete the removed hardware from the Multipath Driver target list using the "mpdconfig -d"
command.
[Example]
6
Set the iSCSI service and delete the iSCSI target information of the removed storage system.
End of procedure
9.3
LU Addition
Same as for FC/FCoE connection.
Refer to
9.4
LU Reduction
Same as for FC/FCoE connection.
Refer to
.
# /opt/FJSVmpd/bin/iompadm info
# /opt/FJSVmpd/bin/mpdconfig -d
