Adaptec 5325302057 User Manual page 158

Recovering from an iSCSI Storage Appliance Failure
Reconnecting Mirrored Volumes
Before you begin, ensure that you are connected to each iSCSI Storage Appliance
that hosts the mirrored volumes, using either a monitor and keyboard or a serial
cable connected to a system running a terminal emulation program.
In these steps, the iSCSI Storage Appliance with the replaced flash drive is
Note
called Appliance A; the iSCSI Storage Appliance that contains the mirrored
volumes is called Appliance B.
Use Appliance B's CLI to ensure that Appliance B is logged in to Appliance A.
1
If Appliance A does not have a new IP address, skip to Step d below.
If Appliance A has a new IP address:
Type
controller manage Appliance_A ip remove oldIPaddress
a
Type
controller manage Appliance_A ip add newIPaddress
b
Appliance B logs in to Appliance A. (This may take a few moments.)
c
Type
controller list
d
Confirm that Appliance A's controller is listed.
Use Appliance A's CLI to reconnect Appliance A to Appliance B.
2
Type
controller discover IPaddress_of_applianceB
a
Type
controller add IPaddress_of_applianceB
b
Type
controller list
c
listed.
Use Appliance A's CLI to update the IP addresses of remote plexes in Appliance
3
A's mirrors.
Type
mirror manage m1 plex 0/1 IPaddress_of_ApplianceB_iSCSI_interface
a
press
Enter
Repeat Step 1 for each mirror.
b
152 Snap Server 700i Series User's Guide
, then press
Enter
, then press
Enter
.
, then press
.
, then press
, then press
Enter
. Confirm that Appliance B's controller is
, then press .
Enter
.
Enter
.
Enter
.
, then