HP XP P9500 Storage User Manual

Page 146

To install HDLM to a host in which LDoms have been set:

Execute the ldm stop command to stop the guest domain.
For example, to stop a guest domain ldg2, execute the command as

follows:

# ldm stop ldg2

Execute the ldm unbind command to unbind the resource of the guest

domain.
For example, to unbind a resource of the guest domain ldg2, execute the

command as follows:

# ldm unbind ldg2

Execute the ldm rm-vdisk command to remove virtual disks from the

guest domain.
For example, to remove virtual disks vdisk1 and vdisk2 from the guest

domain ldg2, execute the command as follows:

# ldm rm-vdisk vdisk1 ldg2

# ldm rm-vdisk vdisk2 ldg2

Execute the ldm rm-vdsdev command to stop exporting virtual disk

backends from the service domain on the I/O domain to which HDLM will

be installed.
For example, to stop exporting virtual disk backends vol1 and vol2 from

the service domain ldg1, execute the command as follows:

# ldm rm-vdsdev vol1@ldg1-vds0

# ldm rm-vdsdev vol2@ldg1-vds0

Install HDLM in the I/O domain.
Use the virtual disk backends exported before installing HDLM to perform

the following operations:

For a physical disk and physical disk slice
No action is required.

For a UFS or VxFS file system
Unmount the file system.

For a ZFS file system
Export the ZFS file system.

For a VxVM logical volume
Deport the disk group.

For an SVM logical volume
Cancel the volume group setting.

3-80

Creating an HDLM Environment

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