Snapshot, Thin provisioning – HP XP P9500 Storage User Manual
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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
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Configuring resource groups