Obtaining a list of performance information about volumes

Virtual Storage Platform One SDS Block System Administrator Guide

Version
1.15.x
Audience
anonymous
Part Number
MK-24VSP1SDS001-02

The following information can be obtained.

  • id: Volume IDs (uuid)

  • readIOPS: Number of read operations per second [IOPS]

  • writeIOPS: Number of write operations per second [IOPS]

  • readTransferRate: Read transfer amount per second [MiB/sec]

  • writeTransferRate: Write transfer amount per second [MiB/sec]

  • readResponseTime: Average time required to respond to the read command of the volume [msec]

  • writeResponseTime: Average time required to respond to the write command of the volume [msec]

  • Required role: Storage, RemoteCopy, Monitor, or Resource

  1. Verify the IDs of the volumes for which you want to obtain performance information.

    If you use the CLI to specify a volume by name, check the name of the volume.

    REST API: GET /v1/objects/volumes

    CLI: volume_list

  2. Obtain a list of performance information.

    To obtain high-resolution performance information, run the command with the volume IDs specified in the query parameter. You can specify a maximum of 32 volume IDs.

    If you use the CLI, you can specify a name instead of the ID of the volume.

    REST API (low-resolution): GET /v1/objects/performances/volumes

    REST API (high-resolution): GET /v1/objects/detail-performances/volumes

    CLI (low-resolution): volume_performance_list

    CLI (high-resolution): volume_detail_performance_list