Shark DG-3530 Installation Guide download pdf (Page 39)

VxVM Disk Array Configuration Updates

# vxdisk list

DEVICE TYPE DISK GROUP STATUS

==============================================================

c0t0d0s2 suto:sliced - - offline

c0t1d0s2 auto:sliced disk02 testdg online

mc2t33d0s2 auto:sliced - - online

mc2t34d0s2 auto:sliced disk03 testdg online

mc2t35d0s2 auto:sliced disk01 testdg online

In the above example, SENA0 is the enclosure under which the devices were categorized

before the devices were added to AP control. The name assigned to the enclosure seen

through AP is AP_SENA0.

If a pathgroup is added under AP control after VxVM is installed on a system, the vxdctl

enable command must be executed for the AP metanodes to be visible to VxVM. After

this is done, all devices in the disk array controlled by AP will be claimed in the AP

category.

If a pathgroup under AP control is to be removed, the following procedure should be

used.

1. All disks that are in this pathgroup must be removed entirely from VxVM control.

Execute vxdiskadm and choose the

Remove a disk for replacement option. Use

this option to remove all AP metanodes from VxVM.

2. Run the following command on all AP metanodes.

# vxdisk rm daname

where daname is the c#t#d# name

3. Follow the steps in the AP documentation to remove a pathgroup.

4. Run the VxVM configuration daemon, as follows:

# vxdctl enable

5. Re-add the disks to VxVM by entering the command vxdiskadm and choose the

following option:

Replace a failed disk or removed disk

6. Restart all volumes, if any, that were stopped as a result of the above operations.

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Shark DG-3530 Installation Guide Page 39