This section explains how to configure NAS.
Initial configuration
Perform initial configuration including network systems and RAID according to the NAS manual. The host name of NAS device is required when the environment of the PRIMECLUSTER Wizard for NAS is configured.
Information
In NetApp Filer(cDOT), there are two kinds of host names for the data access and for management. The host names are required when the environment of the PRIMECLUSTER Wizard for NAS is configured.
Volume creation
Create a volume or a qtree according to the NAS manual. The volume name or the qtree name is required when the environment of the PRIMECLUSTER Wizard for NAS is configured.
Host setup
You need to register a NAS host name and an IP address in the "/etc/hosts" file of the cluster node. Confirm the cluster node can access the NAS device after registration.
When NetApp Filer(7-Mode) is used, you must specify the same host name as that of the cluster node in the "/etc/hosts" file of NAS. If the name is different, the file lock might not be properly controlled.
When the control facility for the NetApp Filer-Cluster with NetApp Filer(cDOT) is used, register the node name(specified by storage failover takeover command of NetApp(cDOT)) as management host name for PRIMECLUSTER Wizard for NAS in the "/etc/hosts" file of the cluster node. If the name is different, the control facility for the NetApp Filer-Cluster does not work.
Port setting of the ETERNUS DX device (only when ETERNUS DX device is used)
When ETERNUS DX device is used, it is necessary to open the port used with PRIMECLUSTER according to the following procedures.
login CLI of the ETERNUS DX device.
The CLI command of the ETERNUS DX device is executed, and the port of PRIMECLUSTER is opened.
CLI>set nas-port -port <ports> -primecluster open
See
Refer to "ETERNUS CLI User's Guide" for CLI command of the ETERNUS DX device.
SSH setup
This product uses the SSH 2.0 protocol to control the NAS. Setup the SSH 2.0 protocol that uses the public key authentication to cluster node and NAS. It is necessary to be able to connect from cluster node to NAS without the password.
For details about setup procedure, refer to a manual of NAS.
After setup, confirm the command can be executed by using ssh without the password from cluster node to NAS.
When the ETERNUS DX device is used, execute the command of "4.3 clnasdxpreset - Preconfigure command for ETERNUS DX" on all nodes included in the cluster.
<NetApp Filer(7-Mode) is used> # /usr/bin/ssh -2 nas1 date Mon Jan 19 13:45:30 JST 2015
<NetApp Filer(cDOT) is used>
# /usr/bin/ssh -2 -l admin cdot1 date
Node Date Time zone
--------- ------------------------ -------------------------
cdot1
Wed May 20 17:01:32 2015 Japan
cdot2
Wed May 20 17:01:32 2015 Japan
2 entries were displayed.<ETERNUS DX device is used> # /opt/FJSVclnas/sbin/clnasdxpreset nas1 Presetting OK. # /usr/bin/ssh -2 dxs31 date Mon Jan 19 13:45:30 JST 2015
exportfs setup(NetApp Filer(7-Mode) is used)
Set up exportfs using the following steps.
Mount the "/vol/vol0" volume on the NetApp Filer(7-Mode) management server.
Register a volume name or a qtree name of NetApp Filer(7-Mode) and names of cluster nodes that access to the volume on the "/etc/exports" file of NetApp Filer(7-Mode).