Pools window
Summary
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Item |
Description |
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Pool Capacity1 |
Displays information about the pool capacity.
Dynamic Provisioning (DP): Displays the pool capacity (used/total) of Dynamic Provisioning and Dynamic Tiering. Thin Image (TI): Displays the pool capacity (used/total) of Thin Image. For each value, if the Estimated Configurable capacity is zero,
Dynamic Provisioning (DP): Displays the estimated pool capacity of Dynamic Provisioning and Dynamic Tiering. Thin Image (TI): Displays the remaining physical pool capacity that is configurable for Thin Image. |
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V-VOL Capacity1 |
Displays information about the DP-VOL capacity.
Dynamic Provisioning (DP): In the Allocated field, total capacity of the Dynamic Provisioning and Dynamic Tiering DP-VOLs to which LU paths are allocated is displayed. In the Total field, total capacity of the Dynamic Provisioning and Dynamic Tiering DP-VOLs is displayed. For each value, if the Estimated Configurable capacity is zero,
Dynamic Provisioning (DP): Displays the DP-VOL estimated configurable capacity of Dynamic Provisioning and Dynamic Tiering. |
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Licensed Capacity (Used / Licensed) |
Dynamic Provisioning (DP): Displays the licensed capacity of Dynamic Provisioning. Used displays the total capacity of pools for Dynamic Provisioning and Dynamic Tiering, Thin Image (TI): Displays the licensed capacity of the Thin Image. Caution: In the Licensed Capacity(Used/Licensed) field, the total capacity of the system is displayed. The total capacity of the system includes capacities of LDEVs assigned to each user and resources other than LDEVs. Therefore, the value displayed as the "Used" Licensed Capacity (Used/ Licensed) might differ from the value of the "Total" Pool Capacity. |
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Number of Pools |
Displays the total number of pools for Dynamic Provisioning, Dynamic Tiering, Thin Image. |
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Edit Tiering Policies |
Displays the Edit Tiering Policies window. |
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Notes:
If the pool-VOL or DP-VOL for Dynamic Provisioning is created, the estimated configurable pool capacity and estimated configurable V-VOL capacity for Dynamic Provisioning (DP) change. The estimated capacity is calculated based on the configuration of current pools and DP-VOL, and remaining capacity of the shared memory.
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Pools tab
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Item |
Description |
|---|---|
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Pool Name |
Displays the pool name. Clicking the pool name takes you to the pool information window in the lower hierarchy. |
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Pool ID1 |
Displays pool ID. |
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Status |
Displays information about the pool status.
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Number of Pool VOLs |
Displays the number of pool-VOLs associated with the pool. |
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Number of V-VOLs |
Displays the number of V-VOLs associated with the pool. For a Thin Image pool, a hyphen (-) is displayed. |
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Number of Primary VOLs |
Displays the number of primary volumes of the Thin Image pairs. If a pool is other than the Thin Image pool, a hyphen (-) is displayed. |
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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. |
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Capacity |
Displays information about the pool capacity.
Using Option, you can select unit of capacity. One block means 512 bytes and one page means 42 megabytes in a pool capacity of Dynamic Provisioning, Dynamic Tiering, or Thin Image,
Used (%) displays the value which is truncated after the decimal point of the actual value. |
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User-Defined Threshold (%) |
Displays information about the threshold of a pool.
For a Thin Image pool, a hyphen (-) is displayed for Depletion. |
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Subscription (%) |
Displays information about subscription of the pool.
For a Thin Image pool, a hyphen (-) is displayed for Current and Limit. |
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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. |
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Drive Type/RPM |
Displays the data drive type and RPM of the pool. If multiple drive types or RPMs exist in a pool, this field indicates that drive types or RPMs are mixed. When the volume is the external volume, Drive Type displays External Storage and the value of the external LDEV tier rank. |
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Tier Management |
Displays whether Dynamic Tiering is enabled or disabled. If it is enabled Auto or Manual is displayed. If it is disabled, a hyphen (-) is displayed. For a Thin Image pool, a hyphen (-) is displayed. |
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Shrinkable |
Displays whether the pool-VOL can be removed. While the pool is being shrunk, a hyphen (-) is displayed. |
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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. |
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Monitoring Status |
Displays the status of pool monitoring.
Other than these cases, a hyphen (-) is displayed. |
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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 -
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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. |
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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. |
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Relocation Speed |
Displays the tier relocation speed: 1(Slowest), 2(Slower), 3(Standard), 4(Faster), or 5(Fastest). |
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Create Pools |
Displays the Create Pools window. |
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Create LDEVs |
Displays the Create LDEVs window. |
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Expand Pool |
Displays the Expand Pool window. |
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Delete Pools2 |
Displays the Delete Pools window. |
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Restore Pools2 |
Displays the Restore Pools window. |
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Edit Pools2 |
Displays the Edit Pools window. |
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Monitor Pools2 |
Displays the Monitor Pools window. |
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Stop Monitoring Pools2 |
Displays the Stop Monitoring Pools window. |
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Start Tier Relocation2 |
Displays the Start Tier Relocation window. |
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Stop Tier Relocation2 |
Displays the Stop Tier Relocation window. |
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View Tier Properties2 |
Displays the View Tier Properties window. This window can be viewed only for the pools for which Dynamic Tiering is enabled. |
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View Pool Management Status2 |
Displays the View Pool Management Status window. |
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Export Tier Relocation Log2 |
Displays the window to download the result of the tier relocation. |
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Export2 |
Displays the window for outputting table information. |
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Notes: 1Does not appear by default. To display this item, change the Column Settings of the table option. 2Appears when you click More Actions. |
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