Protocol node IP further configuration
The mmces commands for adding or moving IPs are as follows.
For more information, see mmces command.
Checking that protocol IPs are currently configured
The mmces address list command shows all the currently configured protocol IPs.
Note: The term CES IP refers to the Cluster Export Services IP, or a protocol IP used specifically for NFS, SMB, and Object protocol access. All CES IPs must have an associated hostname and reverse DNS lookup must be configured for each. For more information, see Adding export IPs in Deploying protocols.
mmces address listThe system displays output similar to the following:
Address Node Group Attribute
-------------------------------------------------------------------------
10.0.0.101 prt001st001 none none
10.0.0.102 prt002st001 none none
10.0.0.103 prt003st001 none none
10.0.0.104 prt004st001 none none
10.0.0.105 prt005st001 none none
10.0.0.106 prt006st001 none noneAdditional IPs can be added to a node. In this example, IPs 10.0.0.108 and 10.0.0.109 are added to protocol node 5 (prt005st001).
mmces address add --ces-node prt005st001 --ces-ip 10.0.0.108,10.0.0.109
mmces address listThe system displays output similar to the following:
Address Node Group Attribute
-------------------------------------------------------------------------
10.0.0.101 prt001st001 none none
10.0.0.102 prt002st001 none none
10.0.0.103 prt003st001 none none
10.0.0.104 prt004st001 none none
10.0.0.105 prt005st001 none none
10.0.0.106 prt006st001 none none
10.0.0.108 prt005st001 none none
10.0.0.109 prt005st001 none noneIPs can also be moved among nodes manually. This is helpful if IP allocation becomes unbalanced among the nodes. Continuing from the prior example, prt005st001 now has three protocol IPs whereas all other nodes have a single protocol IP. To balance this out a bit better, 10.0.0.109 will be manually moved to node prt004st001.
mmces address move –ces-ip 10.0.0.109 --ces-node prt004st001
mmces address listThe system displays output similar to the following:
Address Node Group Attribute
-------------------------------------------------------------------------
10.0.0.101 prt001st001 none none
10.0.0.102 prt002st001 none none
10.0.0.103 prt003st001 none none
10.0.0.104 prt004st001 none none
10.0.0.105 prt005st001 none none
10.0.0.106 prt006st001 none none
10.0.0.108 prt005st001 none none
10.0.0.109 prt004st001 none noneList all protocol services enabled
Run the following command from any protocol node to list the running services on all protocol nodes:
mmces service list -aEnabled services: SMB NFS OBJ
prt001st001: SMB is not running, NFS is not running, OBJ is running
prt002st001: SMB is running, NFS is running, OBJ is not running
prt003st001: SMB is running, NFS is running, OBJ is running