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Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.

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change cache clear_evict

change cache clear_evict


The change cache clear evict command is used to clear obsolete statistics in a Cache partition.


change cache clear_evict info=? partition_id=? [ start_label=? ] [ end_label=? ]





info=? Statistics.

The value can be "hit_stat","label" or "datatype".where:

  • hit_stat: hit statistics.
  • label: label on the evict module.
  • data_type: datatype(data or metadata).
partition_id=? ID of the Cache partition.

The value ranges from 0 to 8.

start_label=? Starting number of obsolete items.

The value ranges from 0 to 56.

end_label=? Ending number of obsolete items.

The value ranges from 0 to 56.


Developer view

Usage Guidelines



Clear tag statistics of the Cache partition whose id is 5. The tag number is from 3 to 5.

developer:/>change cache clear_evict info=label partition_id=5 start_label=3 end_label=5
Command executed successfully.

System Response


Updated: 2020-01-17

Document ID: EDOC1000181602

Views: 748807

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