Veritas volume manager administration upgrade#If a node's root disk is encapsulated, certain tasks you might later perform, such as upgrade the Solaris OS or perform disaster recovery Use local nonroot disks – This method provides an alternative to encapsulating the root disk. Instead, configure the root disk group on local nonroot disks. You cannot encapsulate the root disk if it uses the ZFS file system. Well as free cylinders, preferably at the beginning or the end of the disk. To encapsulate the root disk you need two free disk slices as Sun Cluster software supports the following methods to configure the root disk group.Įncapsulate the node's root disk (UFS only) – This method enables the root disk to be mirrored, which provides a boot alternative if the root disk is corrupted or damaged. Whenever possible, configure the root disk group for each node on a nonshared disk. Remote nodes must never access data stored in another node's root disk group.ĭo not use the cldevicegroup command to register the root disk group as a device group. Veritas volume manager administration how to#If you do not intend to create a root disk group, proceed to How to Install Veritas Volume Manager Software.Īccess to a node's root disk group must be restricted to only that node. The creation of a root disk group is optional. (Optional) Mirror the encapsulated root disk. How to Create a Root Disk Group on a Nonroot Disk You can either encapsulate the root disk (UFS only) or create the root disk group on local, nonroot disks. How to Install Veritas Volume Manager Software (Optional) Determine how you will create the root disk group on each node. Plan the layout of your VxVM configuration. Table 5–1 Task Map: Installing and Configuring VxVM Software Complete the procedures in the order that is indicated. The following table lists the tasks to perform to install and configure VxVM software for Sun Cluster configurations. This section provides information and procedures to install and configure VxVM software on a Sun Cluster configuration. The following sections are in this chapter: See your VxVM documentation for additional details. Install and configure your local and multihost disks for Veritas Volume Manager (VxVM) by using the procedures in this chapter, along with the planning information in Planning Volume Management. Chapter 5 Installing and Configuring Veritas Volume Manager
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