Designing Disaster Recovery Clusters using Metroclusters and Continentalclusters, Reprinted October 2011 (5900-1881)

ManualsBrandsHP ManualsSoftwareHP Serviceguard Metrocluster with EMC SRDF

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Complete the following procedure to configure a storage device using CFS:

1. Initialize the source disks of the replication pair.

# /etc/vx/bin/vxdisksetup -i <replicated_disk_1>

# /etc/vx/bin/vxdisksetup -i <replicated_disk_2>

2. Create a disk group for the complex workload data.

# vxdg –s init <cvm_dg_name> <replicated_disk_1>\

<replicated_disk_2>

3. Create Serviceguard Disk Group MNP packages for the disk groups with a unique name in

the cluster.

# cfsdgadm add <cvm_dg_name> <cvm_dg_pkg_name> all=sw\

In this command, <node1> and <node2> are nodes in the primary cluster.

4. Activate the CVM disk group in the primary cluster CFS sub-cluster.

# cfsdgadm activate <cvm_dg_name>

5. Create a volume from the disk group.

# vxassist -g <cvm_dg_name> make <cvm_dg_vol_name> 4500m

6. Create a file system using the created volume.

# newfs -F vxfs \

/dev/vx/rdsk/<cvm_dg_name> / <cvm_dg_vol_name>

7. Create mount points for the complex workload data and set appropriate permissions.

# mkdir /cfs

# chmod 775 /cfs

# mkdir /cfs/<cvm_dg_name>

8. Create the Mount Point MNP package with a unique name in the cluster.

# cfsmntadm add <cvm_dg_name> <cvm_dg_vol_name>\

/cfs/<cvm_dg_name> <cfs_mount_point_pkg_name> all=rw\

In this command, <node1> and <node2> are nodes in the primary cluster.

Configuring the Storage Device using SG SMS CVM in a Legacy Style Package

NOTE: HP recommends you to use the modular style of packaging.

Complete the following procedure on the CVM cluster master node in the primary cluster to setup

the CVM disk group volumes: