Snapshot, Thin provisioning – HP XP P9500 Storage User Manual

Page 34

Advertising
background image

Snapshot

The following table provides information about specific Snapshot conditions that must be observed
when using Resource Partition.

Condition

Operation name

The ID of the new LDEV for Snapshot must be assigned to the Storage Administrator
group permitted to manage them.

Create LDEVs

The LDEV to be deleted must be assigned to the Storage Administrator group
permitted to manage them.

Delete LDEVs

Volumes that are specified when creating or expanding a pool must be assigned
to the Storage Administrator group permitted to manage them.

Create pools

Expand pools

All the volumes that are specified when creating a pool must belong to the same
resource group.

Pool-VOLs of the specified pool must be assigned to the Storage Administrator
group permitted to manage them.

Edit pools

Delete pools

Both P-VOLs and S-VOLs must be assigned to the Storage Administrator group
permitted to manage them.

Create pairs

P-VOLs must be assigned to the Storage Administrator group permitted to manage
them.

Split pairs

Suspend pairs

Resynchronize pairs

Delete pairs

Thin Provisioning

The following table provides information about specific Thin Provisioning conditions that must be
observed when using Resource Partition.

Condition

Operation name

The ID of the new LDEV for Thin Provisioning must be assigned to the Storage
Administrator group permitted to manage them.

Create LDEVs

Both the deleted LDEV and the pool VOLs of the pool where the LDEV belongs must
be assigned to the Storage Administrator group permitted to manage them.

Delete LDEVs

Volumes to be specified as pool-VOLS must be assigned to the Storage Administrator
group permitted to manage them.

Create pools

Expand pools

All the volumes that are specified when creating a pool must belong to the same
resource group.

Pool-VOLs of the specified pool must be assigned to the Storage Administrator
group permitted to manage them.

Edit pools

Delete pools

You can expand only the V-VOLs that are assigned to the Storage Administrator
group permitted to manage them.

Expand V-VOLs

You can reclaim or stop reclaiming zero pages only for the THP-VOLs that are
assigned to the Storage Administrator group permitted to manage them.

Reclaim zero pages

Stop reclaiming zero pages

34

Configuring resource groups

Advertising