Capacity saving status

Provisioning Guide for Open Systems for VSP One Block 85

Version
10.5.x
File Size
3643 KB
Audience
anonymous
Part Number
MK-26VSP1B033-03
ft:lastEdition
2026-06-23

The capacity saving status of a DRS-VOL indicates the processing progress of the capacity saving function and the availability of the host I/O operations.

This table describes the capacity saving statuses.

Capacity saving status Compression accelerator Description Approximate time to change to the next status Allowed host I/O operations
Disabled -

(Does not depend on the compression accelerator settings)

Status before setting the capacity saving function. Not applicable Read and write
Enabling -

(Does not depend on the compression accelerator settings)

The capacity saving function is being initialized. From a few seconds to minutes Read and write
Enabled Enabled or Disabled The capacity saving function is enabled. Not applicable Read and write
- (Does not depend on the compression accelerator settings) The capacity saving function is enabled. Not applicable Read and write
Deleting Volume (nn %) -

(Does not depend on the compression accelerator settings)

The DRS-VOL with an LDEV that is not formatted or is being deleted. From a few minutes to a few hours Read and write
Failed -

(Does not depend on the compression accelerator settings)

The shared memory is volatilized, and the storage system is restarted. Not applicable Read-only

Because the integrity of the metadata cannot be guaranteed, SIM code 680001 might be output depending on the reading position. If it is output, take corrective action according to the appropriate SIM code. See SIMs for Dynamic Provisioning.

This table lists the capacity saving status transitions.

Operation Before operation Capacity saving processing phase 11 Capacity saving processing phase 21 Capacity saving processing is complete
Creating a DRS-VOL on the storage system with the compression accelerator module disabled

V-VOL: None

Capacity saving status: Disabled

V-VOL: Available

Capacity saving status: Disabled

V-VOL: Available

Capacity saving status: Enabling

V-VOL: Available

Capacity saving status: Enabled

Creating a DRS-VOL with compression accelerator disabled2

V-VOL: None

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: Available

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: Available

Capacity saving status: Enabling

Compression accelerator: -

V-VOL: Available

Capacity saving status: Enabled

Compression accelerator: Disabled

Creating a DRS-VOL with the compression accelerator module enabled2

V-VOL: None

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: Available

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: Available

Capacity saving status: Enabling

Compression accelerator: -

V-VOL: Available

Capacity saving status: Enabled

Compression accelerator: Enabled

Creating a DRS-VOL on the storage system with the compression accelerator module enabled

V-VOL: None

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: Available

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: Available

Capacity saving status: Enabling

Compression accelerator: -

V-VOL: Available

Capacity saving status: Enabled

Compression accelerator: Enabled

Creating a DRS-VOL with capacity saving disabled

V-VOL: None

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: Available

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: Available

Capacity saving status: Enabling

Compression accelerator: -

V-VOL: Available

Capacity saving status: Enabled

Compression accelerator: -

Deleting an LDEV

V-VOL: Available

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: Available

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: None

Capacity saving status: -

Compression accelerator: -

Deleting an LDEV

V-VOL: Available

Capacity saving status: Enabling

Compression accelerator: -

V-VOL: Available

Capacity saving status: Deleting Volume (nn%)

Compression accelerator: -

V-VOL: Available

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: None

Capacity saving status: -

Compression accelerator: -

Deleting an LDEV

V-VOL: Available

Capacity saving status: Enabled

Compression accelerator: Disabled, enabled, or -

V-VOL: Available

Capacity saving status: Deleting Volume nn%)

Compression accelerator: -

V-VOL: Available

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: None

Capacity saving status: -

Compression accelerator: -

Deleting an LDEV

V-VOL: Available

Capacity saving status: Deleting Volume

Compression accelerator: -

V-VOL: Available

Capacity saving status: Deleting Volume (nn%)

Compression accelerator: -

V-VOL: Available

Capacity saving status: Disabled

Compression accelerator: -

V-VOL: None

Capacity saving status: -

Compression accelerator: -

Restarting the storage system with shared memory data volatilization

Capacity saving status: Enabling

Compression accelerator: -

Capacity saving status: Enabling

Compression accelerator: -

Capacity saving status: Failed

Compression accelerator: -

Restarting the storage system with shared memory data volatilization

Capacity saving status: Enabled

Compression accelerator: Disabled, enabled, or -

Capacity saving status: Enabled

Compression accelerator: Disabled, enabled, or -

Capacity saving status: Failed

Compression accelerator: -

Restarting the storage system with shared memory data volatilization

Capacity saving status: Converting

Compression accelerator: Disabled or enabled

Capacity saving status: Converting

Compression accelerator: Disabled or enabled

Capacity saving status: Failed

Compression accelerator: -

Restarting the storage system with shared memory data volatilization

Capacity saving status: Deleting Volume (nn%)

Compression accelerator: -

Capacity saving status: Deleting Volume (nn%)

Compression accelerator: -

Capacity saving status: Failed

Compression accelerator: -

Initializing duplicated data with compression accelerator status disabled

Capacity saving status: Deleting Volume (nn%)

Compression accelerator: -

Capacity saving status: Deleting Volume (nn%)

Compression accelerator: -

Capacity saving status: Enabled

Compression accelerator: -

Initializing duplicated data with compression accelerator status disabled

Capacity saving status: Failed

Compression accelerator: -

Capacity saving status: Failed

Compression accelerator: -

Capacity saving status: Enabled

Compression accelerator: Disabled or -3

Initializing duplicated data with compression accelerator status hybrid or enabled

Capacity saving status: Deleting Volume (nn%)

Compression accelerator: -

Capacity saving status: Deleting Volume (nn%)

Compression accelerator: -

Capacity saving status: Enabled

Compression accelerator: -

Initializing duplicated data with compression accelerator status hybrid or enabled

Capacity saving status: Failed

Compression accelerator: -

Capacity saving status: Failed

Compression accelerator: -

Capacity saving status: Enabled

Compression accelerator: Enabled or -3

Disabling compression accelerator

Capacity saving status: Enabled

Compression accelerator: Enabled

Capacity saving status: Converting

Compression accelerator: Disabled

Capacity saving status: Enabled

Compression accelerator: Disabled

Disabling compression accelerator

Capacity saving status: Converting

Compression accelerator: Enabled

Capacity saving status: Converting

Compression accelerator: Disabled

Capacity saving status: Enabled

Compression accelerator: Disabled

Enabling compression accelerator

Capacity saving status: Enabled

Compression accelerator: Disabled

Capacity saving status: Converting

Compression accelerator: Enabled

Capacity saving status: Enabled

Compression accelerator: Enabled

Enabling compression accelerator

Capacity saving status: Converting

Compression accelerator: Disabled

Capacity saving status: Converting

Compression accelerator: Enabled

Capacity saving status: Enabled

Compression accelerator: Enabled

Notes:
  1. The capacity saving processing consists of two phases. The status displayed might depend on the operations in each phase.
  2. If the capacity saving setting is enabled on the storage system with the compression accelerator installed, compression accelerator is automatically enabled.

    To disable compression accelerator, use CCI, because a V-VOL is migrated from the storage system with compression accelerator installed to the storage system without compression accelerator installed.

  3. For a DRS-VOL whose capacity saving setting is disabled, the compression accelerator displays - (a hyphen).