How to read the StorageGRID EC rebalance output
Applies to
- StorageGRID 11.5 and newer
- StorageGRID systems where an EC rebalance job is in progress
- Please see documentation if you have not started an EC rebalance job -- Considerations for rebalancing erasure-coded data
Description
When an EC Site rebalance is in progress, we can check the status using rebalance-data status --job-id <jobID>
root@DC1-ADM1:~ # rebalance-data status --job-id 6620268690317065374
==============================================================================
Job ID : 6620268690317065374
Site : Data Center 1
State : Failure
Total Moves : 32
Completed Moves : 0
Deferred Moves : 32
Failures (retryable) : 0
Failures (non-retryable) : 0
Start Time : 2021-08-30 21:25:41 UTC
Retry Rebalance : Yes
==============================================================================
We can get a basic description of the status using the help command: root@DC1-ADM1:~ # rebalance-data --help
Output for 'status' command:
Job ID : Identifier of the EC site rebalance job
Description : The parameters of the EC site rebalance job
State : The current state of the EC site rebalance job [Success|Failed|In Progress|Aborting]
Total Moves : Total number of internal moves required for this EC site rebalance job
Completed Moves : Number of moves completed
Aborted Moves : Number of moves aborted (if the abort operation was started)
Deferred Moves : Number of moves deferred for later
Failures (retryable) : Number of moves failed with retryable errors
Failures (non-retryable) : Number of moves failed with non-retryable errors
Start Time : The UTC time of EC site rebalance job start
End Time : The UTC time of EC site rebalance job completion
Retry Rebalance : Whether the EC site rebalance job needs to be retried