Chapter 7 Thin Provisioning Pool Status
7.1 Thin Provisioning Pools
ETERNUS Web GUI User’s Guide (Operation)
Copyright 2016 FUJITSU LIMITED P2X0-1260-19ENZ0
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• Estimated Time Left
The estimated remaining time before formatting is complete is displayed. To display the latest estimated
remaining time, refresh the screen. This item is not displayed when the process is other than "Formatting".
- Calculating
The ETERNUS DX/AF is calculating the estimated remaining time.
- 30 days or more
The estimated remaining time is 30 days or more.
- x days y h z min. (x: 1 - 29, y: 0 - 23, z: 0 - 59)
The estimated remaining time is more than one minute and less than 30 days. When the estimated
remaining time is less than one day, the "days" value is omitted. When the estimated remaining time is
less than one hour, the "days" and "hours" values are omitted.
- Less than 1 min.
The estimated remaining time is less than one minute.
• Remaining Size
The remaining size of the unformatted volume is displayed. To display the latest size, refresh the screen.
This item is not displayed when the process is other than "Formatting".
• Stripe Depth
The Stripe Depth value (*1) for the RAID groups that configure the TPP is displayed.
If the RAID level is "Mirroring (RAID1)", a "-" (hyphen) is displayed.
*1: The number of logical blocks that are assigned to a drive for each stripe when configuring a stripe volume in a
RAID group. Normally, it is 64KB.
• Deduplication/Compression
The Deduplication/Compression status (whether the setting is enabled and the state of the Deduplication/
Compression) of the TPP is displayed.
This item is displayed only when Deduplication/Compression for the ETERNUS DX/AF is enabled.
- Enable
Deduplication/Compression for the TPP is enabled and Deduplication/Compression is in the normal
state.
- Disable
Deduplication/Compression for the TPP is disabled.
- Error
Deduplication/Compression for the TPP is enabled and Deduplication/Compression is in the error state.
- "-" (hyphen)
Deduplication/Compression for the TPP is enabled and the information cannot be obtained.
• Capacity Reduction Rate
The capacity reduction rate of Deduplication/Compression for the TPP is displayed.
If 10TB of data is written to 3TB after deduplicated and compressed, "70%" is displayed.
This item is displayed only when Deduplication/Compression for the ETERNUS DX/AF is enabled.
A "-" (hyphen) is displayed in the following conditions:
- Deduplication/Compression for TPP is "Disable"
- The DEDUP_SYS Volumes cannot be accessed
The "Estimated Time Left" value may increase or decrease due to the I/O load when displaying this item.
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