Pools: Volume tabs
Summary
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Item |
Description |
|---|---|
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Status |
Displays information about the pool status.
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Pool Name (ID) |
Displays the pool name and pool ID. |
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Pool VOL with System Area (Name) |
Displays the LDEV ID and LDEV name of the pool-VOL which includes the pool management area. |
|
Pool Type |
Displays the pool type. For a Dynamic Provisioning pool, DP is displayed. For a Dynamic Tiering pool, DT is displayed. For a Thin Image pool, TI is displayed. |
|
RAID Level |
Displays RAID level. If multiple RAID levels exist in a pool, this field indicates that RAID levels are mixed. If all pool-VOLs are external volumes, a hyphen (-) is displayed. |
|
Drive Type/RPM |
Displays the data drive type and RPM of the pool. When the volume is the external volume, Drive Type displays External Storage and the value of the external LDEV tier rank. If various types (such as drive types, RPMs, external LDEV tier ranks) of drives exist in a pool, is displayed. |
|
Cache Mode |
Displays whether the cache mode is enabled or disabled. For a configuration other than external volume configuration, a hyphen (-) is displayed. |
|
Number of Pool VOLs |
Displays the number of pool-VOLs set for the pool, and the maximum number of pool-VOLs that can be set for the pool. |
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Number of V-VOLs |
Displays the number of V-VOLs associated with the pool, and the maximum number of V-VOLs that can be associated with the pool. For a Thin Image, a hyphen (-) is displayed. |
|
Number of Primary VOLs |
Displays the number of primary volumes of the Thin Image pairs. When the applicable volume does not exist, a hyphen (-) is displayed. |
|
Pool Capacity (Used/Total) |
Displays the used and total pool capacity. If the pool consists of multiple pool-VOLs, the sum of its capacities is displayed in the Total field. |
|
V-VOL Capacity (Used/Total) |
Displays the used and total V-VOL capacity. For a Thin Image pool, a hyphen (-) is displayed along with the used and total V-VOL capacity. |
|
Subscription (Current/Limit) |
Displays the subscription (Rate of total V-VOL capacity associated with a pool to the pool capacity/Subscription that is set). For a Thin Image, a hyphen (-) is displayed for Current or Limit. |
|
User-Defined Threshold (Warning/Depletion) |
Displays the user-defined threshold (Warning/Depletion). For a Thin Image, a hyphen (-) is displayed for Depletion. |
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Tier Management |
If Dynamic Tiering is enabled, Auto or Manual is displayed. If Dynamic Tiering is disabled, a hyphen (-) is displayed. For a Thin Image, a hyphen (-) is displayed. |
|
Cycle Time |
Displays the cycle of performance monitoring and tier relocation. If Dynamic Tiering is disabled, a hyphen (-) is displayed. |
|
Monitoring Period |
Displays the time of starting and ending of performance monitoring. If Dynamic Tiering is disabled, a hyphen (-) is displayed. |
|
Monitoring Mode |
Displays the monitoring mode that is set for the pool. If the continuous mode is enabled, Continuous Mode is displayed. If the period mode is enabled, Period Mode is displayed. If Dynamic Tiering is disabled, a hyphen (-) is displayed. |
|
Monitoring Status |
Displays the status of pool monitoring. If the monitoring is being performed, In Progress is displayed. A hyphen (-) is displayed other than this case. |
|
Recent Monitor Data |
Displays the latest monitoring data.
Example: 2010/11/15 00:00 - 2010/11/15 23:59
Example: 2010/11/15 00:00 -
|
|
Pool Management Task |
Displays the pool management task being performed to the pool.
For details about the tier relocation, see the tier relocation log file. |
|
Relocation Result |
Displays the status of the tier relocation processing. In Progress: The status of Pool Management Task is Waiting for Relocation or Relocating. Completed: The tier relocation operation is not in progress, or the tier relocation is complete. Uncompleted (n% relocated): The tier relocation is suspended at the indicated percentage progression. Hyphen (-): The pool is not a Dynamic Tiering pool. |
|
Relocation Speed |
Displays the tier relocation speed: 1(Slowest), 2(Slower), 3(Standard), 4(Faster), or 5(Fastest). |
Pool Volumes tab
Only the LDEVs assigned to the logged-on user are available.
|
Item |
Description |
|---|---|
|
LDEV ID |
LDEV identifier, which is the combination of LDKC, CU, and LDEV. |
|
LDEV Name |
Displays the LDEV name. |
|
Status |
Displays the following information about the pool-VOL status.
|
|
Parity Group ID |
Displays the parity group ID. |
|
Usable Capacity |
Displays available capacity of page boundaries in a pool-VOL by the specified unit. For the pool-VOL with system area, the displayed capacity does not include the capacity of the management area. For the pool of Dynamic Provisioning, Dynamic Tiering, and Thin Image, a hyphen (-) is displayed if the unit of capacity is changed to Cylinder. |
|
RAID Level |
Displays the RAID level. |
|
Drive Type/RPM |
Displays the data drive type and RPM. When the volume is the external volume, Drive Type displays External Storage and the value of the external LDEV tier rank. |
|
Tier ID |
Displays the tier identifier. For a Dynamic Provisioning, or a Thin Image pool, a hyphen (-) is displayed. |
|
Provisioning Type |
Displays the type of the LDEV. Basic: Internal volume. External: External volume. |
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Shrinkable |
Displays whether the pool-VOL can be removed while the pool is being shrunk, a hyphen (-) is displayed. |
|
Encryption1 |
Displays the information about parity group encryption. Enabled: The encryption of the parity group which contains LDEV is enabled. Disabled: The encryption of the parity group which contains LDEV is disabled. If LDEV is a V-VOL for Dynamic Provisioning, external volume, or migration volume, a hyphen (-) is displayed. |
|
Resource Group Name (ID) |
Displays the resource group names and IDs of the LDEV. The identifier is provided in parentheses. |
|
Expand Pool |
Displays the Expand Pool window. |
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Shrink Pool |
Displays the Shrink Pool window. |
|
Stop Shrinking Pools |
Displays the Stop Shrinking Pools window. |
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Edit External LDEV Tier Rank2 |
Displays the Edit External LDEV Tier Rank window. You cannot operate the pool other than the pool of Dynamic Provisioning, Dynamic Tiering. |
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Export2 |
Displays the window for outputting table information. |
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1 This item does not appear in the window by default. To display this item, change the Column Settings of the table option. 2Appears when you click More Actions. |
|
Virtual Volumes tab
This tab is displayed unless you select a Thin Image pool.
|
Item |
Description |
|---|---|
|
LDEV ID |
LDEV identifier, which is the combination of LDKC, CU, and LDEV. |
|
LDEV Name |
Displays the LDEV name. |
|
Status |
|
|
Capacity |
Displays information about the V-VOL capacity.
The displayed value on Total might be larger than the displayed value on Used due to following reasons:
|
|
Used Capacity |
Displays information about the used capacity of V-VOL
A hyphen (-) is displayed if the logical volume is a not a V-VOL of Dynamic Tiering.
A hyphen (-) is displayed if tier 2 does not exist or if the logical volume is a not a V-VOL of Dynamic Tiering.
A hyphen (-) is displayed if tier 3 does not exist or if the logical volume is a not a V-VOL of Dynamic Tiering. |
|
Number of Paths |
Displays the number of alternate paths. |
|
CLPR |
Displays the CLPR ID. |
|
Tiering Policy |
Displays the tiering policy name and identifier. All(0): The policy of which all tiers in the pool are used. Level1(1) - Level5(5): One of the policy from Level1 to Level5 is set to V-VOL. Level6(6) - Level31(31): The tiering policy of the user definition is set to V-VOL Hyphen (-): V-VOL is not the Dynamic Tiering V-VOL. |
|
New Page Assignment Tier |
Displays the new page assignment tier. High: High is set to V-VOL. Middle: Middle is set to V-VOL. Low: Low is set to V-VOL. Hyphen (-): V-VOL is not the Dynamic Tiering V-VOL. |
|
Tier Relocation |
Displays whether tier relocation is set to enabled or disabled. If the Dynamic Tiering V-VOL is not used, a hyphen (-) is displayed. |
|
Relocation Priority |
Displays the relocation priority. Prioritized: The priority is set to V-VOL. Blank: The priority is not set to V-VOL. Hyphen (-): V-VOL is not the Dynamic Tiering V-VOL or the tier relocation function is disabled. |
|
Pool Management Task |
Displays the pool management task being performed to the pool. Waiting for Rebalance: The rebalance process is being waited. Rebalancing: The rebalance process is being performed. Waiting for Relocation: The tier relocation process is being waited. Relocating: The tier relocation process is being performed. Waiting for Shrink: The pool shrinking process is being waited. Shrinking: The pool shrinking process is being performed. Blank:The pool management task is not being performed to the pool. |
|
V-VOL Management Task |
Displays the V-VOL management task being performed to V-VOL. Reclaiming Zero Pages: The zero page reclaiming processing is being performed. Waiting for Zero Page Reclaiming: The zero page reclaiming processing is being waited. Blank:The V-VOL management task is not being performed to V-VOL. |
|
Attribute |
Displays the attribute of the LDEV. Hyphen (-): Volume in which the attribute is not defined. |
|
Access Attribute1 |
Displays the access attribute of the LDEV. |
|
Resource Group Name (ID) |
Displays the resource group names and identifiers of the LDEV. The identifier is provided in parentheses. |
|
Virtual Storage Machine1 |
Information about the virtual storage machine.
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Create LDEVs |
Displays the Create LDEV window. |
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Add LUN Paths |
Displays the Add LUN Paths window. |
|
Expand V-VOLs |
Displays the Expand V-VOLs window. |
|
Format LDEVs2 |
Displays the Format LDEVs window. |
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Delete LDEVs2 |
Displays the Delete LDEVs window. |
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Shred LDEVs2 |
Displays the Shred LDEVs window. |
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Delete LUN Paths2 |
Displays the Delete LUN Paths window. |
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Block LDEVs2 |
Displays the Block LDEVs window. |
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Restore LDEVs2 |
Displays the Restore LDEVs window. |
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Edit LDEVs2 |
Displays the Edit LDEVs window. |
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Reclaim Zero Pages2 |
Displays the Reclaim Zero Pages window. |
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Stop Reclaiming Zero Pages2 |
Displays the Stop Reclaiming Zero Pages window. |
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View Tier Properties2 |
Displays the View Tier Properties window. This window can open only for a pool for which Dynamic Tiering is enabled. |
|
Export2 |
Displays the window for outputting table information. |
|
1Does not appear by default. To display this item, change the Column Settings of the table option. 2Appears when you click More Actions. |
|
Primary Volumes tab
If you select a Thin Image pool, this tab is displayed.
|
Item |
Description |
|---|---|
|
LDEV ID |
Displays the combination of the LDKC, CU, and LDEV. Clicking LDEV ID opens the LDEV Properties window. |
|
LDEV Name |
Displays the LDEV name. |
|
Status |
|
|
Used Pool Capacity |
Displays the used pool capacity. |
|
Pool Usage(%) |
Displays the pool usage level. |
|
Number of Paths |
Displays the number of alternate paths. |
|
CLPR |
Displays the CLPR. Displays in ID:CLPR form. |
|
Pool Management Task |
Displays the pool management task being performed to the pool. Waiting for Rebalance: The rebalance process is being waited. Rebalancing: The rebalance process is being performed. Waiting for Relocation: The tier relocation process is being waited. Relocating: The tier relocation process is being performed. Waiting for Shrink: The pool shrinking process is being waited. Shrinking: The pool shrinking process is being performed. Blank:The pool management task is not being performed to the pool. |
|
Encryption1 |
Displays the information about parity group encryption. Enabled: The encryption of the parity group which contains LDEV is enabled. Disabled: The encryption of the parity group which contains LDEV is disabled. If LDEV is a V-VOL for Dynamic Provisioning, external volume, or migration volume, a hyphen (-) is displayed. |
|
Virtual Storage Machine1 |
Information about the virtual storage machine.
|
|
Export |
Displays the window for outputting table information. |
|
1Does not appear by default. To display this item, change the Column Settings of the table option. |
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