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Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 V3. Based on the CLI provided by the DeviceManager, this document describes how to use variouscommands classified by functions and how to set the CLI and manage the storage system throughthese commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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change storage_pool analysis

change storage_pool analysis

Function

The change storage_pool analysis command is used to enable or disable the predictive analysis function of a storage pool.

Format

change storage_pool analysis pool_id=? analysis_enabled=? { tier0_raid_level=? | tier1_raid_level=? | tier2_raid_level=? } *

Parameters

Parameter

Description

Value

pool_id=?

Storage pool ID.

To obtain the value, run the "show storage_pool general" command.

analysis_enabled=?

Whether to enable predictive analysis or not.

The value can be yes, or no, where:

  • "yes":To enable predictive analysis.
  • "no":To disable predictive analysis.

tier0_raid_level=?

RAID level of tier 0.

The default value can be "RAID6-4", "RAID6-6", "RAID6-10", "RAID6-18", "RAID5-3", "RAID5-5", "RAID5-9", "RAID50-6", "RAID50-10", "RAID50-18", "RAID3-3", "RAID3-5", "RAID3-9", "RAID0", "RAID10", "RAID1-2", or "RAID1-4" and the non-default value can be "RAID3-N", "RAID5-N", or "RAID6-N", where:

  • "RAID6-4": indicates a RAID 6 group that contains four logical blocks (two data blocks and two parity blocks).
  • "RAID6-6": indicates a RAID 6 group that contains six logical blocks (four data blocks and two parity blocks).
  • "RAID6-10": indicates a RAID 6 group that contains ten logical blocks (eight data blocks and two parity blocks).
  • "RAID6-18": indicates a RAID 6 group that contains eighteen logical blocks (sixteen data blocks and two parity blocks).
  • "RAID5-3": indicates a RAID 5 group that contains three logical blocks (two data blocks and one parity block).
  • "RAID5-5": indicates a RAID 5 group that contains five logical blocks (four data blocks and one parity block).
  • "RAID5-9": indicates a RAID 5 group that contains nine logical blocks (eight data blocks and one parity block).
  • "RAID50-6": indicates a RAID 50 group that contains six logical blocks (four data blocks and two parity blocks).
  • "RAID50-10": indicates a RAID 50 group that contains ten logical blocks (eight data blocks and two parity blocks).
  • "RAID50-18": indicates a RAID 50 group that contains eighteen logical blocks (sixteen data blocks and two parity blocks).
  • "RAID3-3": indicates a RAID 3 group that contains three logical blocks (two data blocks and one parity block).
  • "RAID3-5": indicates a RAID 3 group that contains five logical blocks (four data blocks and one parity block).
  • "RAID3-9": indicates a RAID 3 group that contains nine logical blocks (eight data blocks and one parity block).
  • "RAID0": indicates a RAID 0 group whose number of logical blocks is automatically specified by the system.
  • "RAID10": indicates a RAID 10 group whose number of logical blocks is automatically specified by the system.
  • "RAID1-2": indicates a RAID 1 group that contains two logical blocks (the two logical blocks store the same data and mirror each other).
  • "RAID1-4": indicates a RAID 1 group that contains four logical blocks (the four logical blocks store the same data and mirror each other).
  • "RAID3-N": indicates a RAID 3 group that contains N logical blocks (3 <= N <= 14) (N–1 data blocks and one parity block)
  • "RAID5-N": indicates a RAID 5 group that contains N logical blocks (3 <= N <= 14) (N–1 data blocks and one parity block).
  • "RAID6-N": indicates a RAID 6 group that contains N logical blocks (4 <= N <= 28) (N–2 data blocks and two parity blocks).
NOTE:

The number of data blocks on each tier is 1X, 2X, 4X, and 8X.

tier1_raid_level=?

RAID level of tier 1.

The default value can be "RAID6-4", "RAID6-6", "RAID6-10", "RAID6-18", "RAID5-3", "RAID5-5", "RAID5-9", "RAID50-6", "RAID50-10", "RAID50-18", "RAID3-3", "RAID3-5", "RAID3-9", "RAID0", "RAID10", "RAID1-2", or "RAID1-4" and the non-default value can be "RAID3-N", "RAID5-N", or "RAID6-N", where:

  • "RAID6-4": indicates a RAID 6 group that contains four logical blocks (two data blocks and two parity blocks).
  • "RAID6-6": indicates a RAID 6 group that contains six logical blocks (four data blocks and two parity blocks).
  • "RAID6-10": indicates a RAID 6 group that contains ten logical blocks (eight data blocks and two parity blocks).
  • "RAID6-18": indicates a RAID 6 group that contains eighteen logical blocks (sixteen data blocks and two parity blocks).
  • "RAID5-3": indicates a RAID 5 group that contains three logical blocks (two data blocks and one parity block).
  • "RAID5-5": indicates a RAID 5 group that contains five logical blocks (four data blocks and one parity block).
  • "RAID5-9": indicates a RAID 5 group that contains nine logical blocks (eight data blocks and one parity block).
  • "RAID50-6": indicates a RAID 50 group that contains six logical blocks (four data blocks and two parity blocks).
  • "RAID50-10": indicates a RAID 50 group that contains ten logical blocks (eight data blocks and two parity blocks).
  • "RAID50-18": indicates a RAID 50 group that contains eighteen logical blocks (sixteen data blocks and two parity blocks).
  • "RAID3-3": indicates a RAID 3 group that contains three logical blocks (two data blocks and one parity block).
  • "RAID3-5": indicates a RAID 3 group that contains five logical blocks (four data blocks and one parity block).
  • "RAID3-9": indicates a RAID 3 group that contains nine logical blocks (eight data blocks and one parity block).
  • "RAID0": indicates a RAID 0 group whose number of logical blocks is automatically specified by the system.
  • "RAID10": indicates a RAID 10 group whose number of logical blocks is automatically specified by the system.
  • "RAID1-2": indicates a RAID 1 group that contains two logical blocks (the two logical blocks store the same data and mirror each other).
  • "RAID1-4": indicates a RAID 1 group that contains four logical blocks (the four logical blocks store the same data and mirror each other).
  • "RAID3-N": indicates a RAID 3 group that contains N logical blocks (3 <= N <= 14) (N–1 data blocks and one parity block)
  • "RAID5-N": indicates a RAID 5 group that contains N logical blocks (3 <= N <= 14) (N–1 data blocks and one parity block).
  • "RAID6-N": indicates a RAID 6 group that contains N logical blocks (4 <= N <= 28) (N–2 data blocks and two parity blocks).
NOTE:

The number of data blocks on each tier is 1X, 2X, 4X, and 8X.

tier2_raid_level=?

RAID level of tier 2.

The default value can be "RAID6-4", "RAID6-6", "RAID6-10", "RAID6-18", "RAID5-3", "RAID5-5", "RAID5-9", "RAID50-6", "RAID50-10", "RAID50-18", "RAID3-3", "RAID3-5", "RAID3-9", "RAID0", "RAID10", "RAID1-2", or "RAID1-4" and the non-default value can be "RAID3-N", "RAID5-N", or "RAID6-N", where:

  • "RAID6-4": indicates a RAID 6 group that contains four logical blocks (two data blocks and two parity blocks).
  • "RAID6-6": indicates a RAID 6 group that contains six logical blocks (four data blocks and two parity blocks).
  • "RAID6-10": indicates a RAID 6 group that contains ten logical blocks (eight data blocks and two parity blocks).
  • "RAID6-18": indicates a RAID 6 group that contains eighteen logical blocks (sixteen data blocks and two parity blocks).
  • "RAID5-3": indicates a RAID 5 group that contains three logical blocks (two data blocks and one parity block).
  • "RAID5-5": indicates a RAID 5 group that contains five logical blocks (four data blocks and one parity block).
  • "RAID5-9": indicates a RAID 5 group that contains nine logical blocks (eight data blocks and one parity block).
  • "RAID50-6": indicates a RAID 50 group that contains six logical blocks (four data blocks and two parity blocks).
  • "RAID50-10": indicates a RAID 50 group that contains ten logical blocks (eight data blocks and two parity blocks).
  • "RAID50-18": indicates a RAID 50 group that contains eighteen logical blocks (sixteen data blocks and two parity blocks).
  • "RAID3-3": indicates a RAID 3 group that contains three logical blocks (two data blocks and one parity block).
  • "RAID3-5": indicates a RAID 3 group that contains five logical blocks (four data blocks and one parity block).
  • "RAID3-9": indicates a RAID 3 group that contains nine logical blocks (eight data blocks and one parity block).
  • "RAID0": indicates a RAID 0 group whose number of logical blocks is automatically specified by the system.
  • "RAID10": indicates a RAID 10 group whose number of logical blocks is automatically specified by the system.
  • "RAID1-2": indicates a RAID 1 group that contains two logical blocks (the two logical blocks store the same data and mirror each other).
  • "RAID1-4": indicates a RAID 1 group that contains four logical blocks (the four logical blocks store the same data and mirror each other).
  • "RAID3-N": indicates a RAID 3 group that contains N logical blocks (3 <= N <= 14) (N–1 data blocks and one parity block)
  • "RAID5-N": indicates a RAID 5 group that contains N logical blocks (3 <= N <= 14) (N–1 data blocks and one parity block).
  • "RAID6-N": indicates a RAID 6 group that contains N logical blocks (4 <= N <= 28) (N–2 data blocks and two parity blocks).
NOTE:

The number of data blocks on each tier is 1X, 2X, 4X, and 8X.

Level

Administrator

Usage Guidelines

None

Example

To enable predictive analysis of storage system 0 where RAID1-4 is used on Tier 0, RAID5-5 is used on Tier 1, and RAID6-6 is used on Tier 2, run the following command.

admin:/>change storage_pool analysis pool_id=0 analysis_enabled=yes tier0_raid_level=RAID1-4 tier1_raid_level=RAID5-5 tier2_raid_level=RAID6-6 
Command executed successfully.

System Response

None

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138382

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