Fabric OS Encryption Administrator's Guide v6.4.0 (53-1001864-01, June 2010)

184 Fabric OS Encryption Administrator’s Guide
53-1001864-01
Encryption group and HA cluster maintenance
6
Removing an HA cluster member
Removing an encryption engine from an HA cluster “breaks” the HA cluster by removing the
failover/failback capability for the removed encryption engines, However, the removal of an
encryption engine does not affect the relationship between configured containers and the
encryption engine that is removed from the HA cluster. The containers still belong to this encryption
engine and encryption operations continue.
The remove command should not be used if an encryption engine which failed over exists in the HA
Cluster. Refer to the section “Replacing an HA cluster member” on page 185 for instructions on
replacing a failed encryption engine in an HA cluster.
1. Log into the group leader as Admin or SecurityAdmin.
2. Enter the cryptocfg --remove -haclustermember command. Specify the HA cluster name and
the node WWN to be removed. Provide a slot number if the encryption engine is a blade. The
following example removes HA cluster member 10:00:00:05:1e:53:74:87 from the HA cluster
HAC2.
SecurityAdmin:switch>cryptocfg --remove -haclustermember HAC2 \
10:00:00:05:1e:53:74:87
Remove HA cluster member status: Operation Succeeded.
3. Enter cryptocfg --commit to commit the transaction.
Displaying the HA cluster configuration
1. Log into the group leader as Admin or SecurityAdmin.
2. Enter the cryptocfg
--show -hacluster -all command. In the following example, the encryption
group brocade has two HA clusters. HAC 1 is committed and has two members. HAC 2 has one
member and remains in a defined state until a second member is added and the transaction is
committed.
SecurityAdmin:switch>cryptocfg --show -hacluster -all
Encryption Group Name: brocade
Number of HA Clusters: 2
HA cluster name: HAC1 - 2 EE entries
Status: Committed
WWN Slot Number Status
11:22:33:44:55:66:77:00 0 Online
10:00:00:05:1e:53:74:87 3 Online
HA cluster name: HAC2 - 1 EE entry
Status: Defined
WWN Slot Number Status
10:00:00:05:1e:53:4c:91 0 Online