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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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fssnap show deadlist

fssnap show deadlist


The fssnap show deadlist command is used to query the deadlist information about a snapshot.


fssnap show deadlist spaceId deadlistId





spaceId File system ID.

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

deadlistId Snapshot deadlist ID.

To obtain the value, run the "fssnap show deadlist_obj" command.


Diagnostic view

Usage Guidelines



Query the information about snapshot deadlist "4007" of file system "1".

admin:/diagnose>fssnap show deadlist 1 4007
 magic num           : 2713957590
 kv num              : 3
 deadlist bytes      : 8192
 deadlist comp       : 8192
 deadlist uncomp     : 8192
 deadlist leaf used  : 4096
 deadlist indir used : 4096
 deadlist meta used  : 8192
 deadlist data used  : 0
 deadlist include kv (print num (3)): 1:0 8:4008 0:0

System Response

The following table describes the parameter meanings.



magic num

Magic number.

kv num

Number of key-value pairs in the deadlist.

deadlist bytes

Deadlist's used space.

deadlist comp

Deadlist's compressed space.

deadlist uncomp

Deadlist's uncompressed space.

deadlist leaf used

Deadlist's leaf block space.

deadlist indir used

Deadlist's indirect block space.

deadlist meta used

Deadlist's metadata space.

deadlist data used

Deadlist's file data space.

deadlist include kv

Key-value pairs in the deadlist.

Updated: 2020-01-17

Document ID: EDOC1000181602

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