HP StoreOnce VSA Backup System User Guide (TC458-96025)

3. Add four IP addresses to the subnet
# net add ipaddr ModifyDataConfig subnet1
10.168.7.21,10.168.7.22,10.168.7.23,10.168.7.24
4. Add a second VLAN subnet to the portset. The StoreOnce CLI command is in the format:
# net add subnet <newconfig> subnet subnet_vlan1 portset portSet1 gateway 10.168.6.1 netmask 255.255.0.0
domain nearline.local default no vlantag 23
5. Add the IP addresses to the subnet
# net add ipaddr <newconfig> subnet_vlan1
10.168.6.25,10.168.6.26,10.168.6.27,10.168.6.28
6. Validate the modified configuration using the StoreOnce CLI command:
net validate config <newconfig>
7. Activate the modified configuration using the StoreOnce CLI command:
net activate config <newconfig>
8. Once successfully validated and activated, the modified configuration becomes the current
configuration and overwrites the contents of the current configuration.
To create a new portset that is VLAN enabled and add a VLAN subnet
If eth2 and eth3 are still available for a new portset, we can create a new portset, portSet3,
and add a new subnet, subnet_vlan1 with a VLAN tag ID of 26. This will not be the default
gateway. Mode 6 bonding is not supported on VLAN-enabled portsets. Our initial configuration
supports a two–couplet cluster, therefore we must provide sufficient IP addresses to support two
couplets.
1. Create a new portset for the copied configuration. The StoreOnce CLI command is in the
format:
net create portset AddVLANconfig portSet3 ports eth2,eth3 bondmode
4 vlansupport yes
2. Add a VLAN subnet to the portset. The StoreOnce CLI command is in the format:
# net add subnet AddVLANconfig subnet subnet_vlan1 portset portSet3 gateway 10.2.1.1 netmask 255.255.255.0
domain nearline.local default no vlantag 26
Command Successful
3. Add four IP addresses to the subnet, one for each node.
# net add ipaddr AddVLANconfig subnet_vlan1
10.2.1.55,10.2.1.56,10.2.1.57,10.2.1.58
4. Validate the modified configuration using the StoreOnce CLI command:
net validate config AddVLANconfig
5. Activate the modified configuration using the StoreOnce CLI command:
net activate config AddVLANconfig
6. Once successfully validated and activated, the modified configuration becomes the current
configuration and overwrites the contents of the current configuration.
To add IP addresses to a subnet
A third couplet has been added to the cluster. Because we only configured initially for two couplets,
we need to add IP addresses to all subnets to cater for the additional nodes. This is why HP strongly
recommends that initial configuration caters for a fully expanded cluster.
The StoreOnce CLI command is in the format:
# net add ipaddr <newconfig> <subnet_name> <IPlist>
For the purposes of this example, we shall assume that the configuration now contains a
management subnet, subnet2, a Data subnet, subnet1, on a portset that is not VLAN enabled,
and a Data subnet, subnet_vlan1, on a portset that is VLAN enabled and show the commands
148 Upgrading to StoreOnce software, version 3.11.x