Manage filesystem groups using the CLI
This pages describes how to view and manage filesystem groups using the CLI.
Using the CLI, you can perform the following actions:
View filesystem groups
Command: weka fs group
Use this command to view information on the filesystem groups in the WEKA system.
Add a filesystem group
Command: weka fs group create
Use the following command to add a filesystem group:
weka fs group create <name> [--target-ssd-retention=<target-ssd-retention>] [--start-demote=<start-demote>]
Parameters
name*
Set a meaningful name for the filesystem group.
target-ssd-retention
The time for keeping data on the SSD after it is copied to the object store. After this period, the copy of the data is deleted from the SSD. Format: 3s, 2h, 4m, 1d, 1d5h, 1w.
1d
start-demote
The time to wait after the last update before the data is copied from the SSD and sent to the object store. Format: 3s, 2h, 4m, 1d, 1d5h, 1w.
10s
Edit a filesystem group
Command: weka fs group update
Use the following command to edit a filesystem group:
weka fs group update <name> [--new-name=<new-name>] [--target-ssd-retention=<target-ssd-retention>] [--start-demote=<start-demote>]
Parameters
name*
Name of the filesystem group to edit. It must be a valid name.
new-name
New name for the filesystem group.
target-ssd-retention
The time for keeping data on the SSD after it is copied to the object store. After this period, the copy of the data is deleted from the SSD. Format: 3s, 2h, 4m, 1d, 1d5h, 1w.
start-demote
The time to wait after the last update before the data is copied from the SSD and sent to the object store. Format: 3s, 2h, 4m, 1d, 1d5h, 1w.
Delete a filesystem group
Command: weka fs group delete
Use the following command line to delete a filesystem group:
weka fs group delete <name>
Parameters
name*
Name of the filesystem group to delete
Related topics
To learn about the tiring policy, see:
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