The mc legalhold info command returns the current legal hold setting for an object or objects. mc legalhold requires that the specified bucket has object locking enabled. You can enable object locking at bucket creation. See mc mb --with-lock for documentation on creating buckets with object locking enabled. Version changed Beginning with RELEASE.2025-05-20T20-30-00Z, MinIO AIStor allows setting object locking and retention rules on any existing bucket. Earlier versions of MinIO AIStor only allowed setting retention rules for buckets at the bucket’s creation.

The mc legalhold set command enables legal hold Write-Once Read-Many (WORM) object locking on an object or objects. mc legalhold requires that the specified bucket has object locking enabled. You can enable object locking at bucket creation. See mc mb --with-lock for documentation on creating buckets with object locking enabled. Version changed Beginning with RELEASE.2025-05-20T20-30-00Z, MinIO AIStor allows setting object locking and retention rules on any existing bucket. Earlier versions of MinIO AIStor only allowed setting retention rules for buckets at the bucket’s creation.

mc idp openid accesskey disable disables the specified access key on the MinIO AIStor deployment. Example and syntax Example The following example disables the access key mykey on the myaistor deployment:

The mc ready command checks the status of a cluster and whether the cluster has read and write quorum. Example The following sends a GET request to the cluster at alias myaistor and returns its status. mc ready myaistor The command sends a GET request to the deployment at the alias myaistor.’ The command repeats the request until it is successful.

The mc sql command provides an S3 Select interface for performing sql queries on objects in the specified MinIO AIStor deployment. See Selecting content from objects for more information on S3 Select behavior and limitations. Syntax Example The following command queries all objects in the mydata bucket on the myaistor MinIO AIStor deployment:

The mc support perf client command measures the network throughput from the local device running the AIStor Client to the server. The command displays results in a terminal user interface (TUI) with a spinner during testing and a tabular output showing TX (transmit) statistics for each server. Use this command to identify potential network performance bottlenecks between the client and server. Syntax Example The following command tests the network throughput from the local device to the server with alias myaistor.

Syntax The mc ilm rule export command exports the object lifecycle management configuration for an MinIO AIStor bucket. The mc ilm rule export command outputs to STDOUT by default. You can output the contents to a .json file for archival or ingestion using mc ilm rule import.

The mc ilm tier info command outputs statistics about a tier or all tiers for a deployment. Syntax Example The following example outputs the configuration for an existing remote tier called WARM-TIER on the myaistor deployment.

The mc legalhold command sets, removes, or retrieves the object legal hold (WORM) settings for object(s). Subcommands mc legalhold includes the following subcommands: Subcommand Description clear Removes the current legal hold setting for an object or objects. info Returns the current legal hold setting for an object or objects. set Enables legal hold Write-Once Read-Many (WORM) object locking on an object or objects.

The mc qos rule remove command removes one or more Quality of Service (QoS) rules from an MinIO AIStor deployment. The command can also be invoked with the short name rm. For more information, see Bucket-level Quality of Service. Syntax Example The following command removes the QoS rule with ID rule1 from the mybucket bucket on the myaistor deployment: