The mc anonymous list retrieves all anonymous (that is, unauthenticated or public) access policies for a bucket. Buckets with anonymous policies allow clients to access the bucket contents and perform actions consistent with the specified policy without authentication. Syntax Example The following command lists all anonymous access policies for the mydata bucket on the myaistor AIStor deployment:

The output is similar to what is available via journalctl -uf minio for systemd-controlled deployments. Use the mc admin logs command to show AIStor Server logs. To enable or disable the sending of logs to SUBNET for support, use mc support callhome. The uploading feature remains disabled by default until explicitly enabled for a deployment on an opt-in only basis. Syntax Example The following command displays the most recent ten server logs of any type for the alias myaistor.

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, AIStor allows setting object locking and retention rules on any existing bucket. Earlier versions of AIStor only allowed setting retention rules for buckets at the bucket’s creation.

The mc replicate update command modifies an existing bucket replication rule. Syntax Example The following command modifies an existing replication rule for the mydata bucket on the myaistor AIStor deployment:

The mc retention command configures the Write-Once Read-Many (WORM) locking settings for an object or object(s) in a bucket. You can also set the default object lock settings for a bucket, where all objects without explicit object lock settings inherit the bucket default. Subcommands mc retention includes the following subcommands:

The mc support top net command displays realtime network metrics. Syntax Example The following command displays the current realtime network metrics for the alias myaistor deployment.

The mc ping command performs a liveness check on a specified target. Syntax Example The following sends a response request to the target(s) and outputs the minimum, maximum, average, and roundtrip times of the response, as well as the number of errors encountered when processing the request.

The mc version suspend command disables versioning on the specified bucket. Syntax Example The following command disables versioning for the mybucket bucket on the myaistor AIStor deployment:

The mc stat command displays information on objects in an AIStor bucket, including object metadata. You can also use it to retrieve bucket metadata. You can use mc stat against the local filesystem to produce similar results to the stat commandline tool. Syntax Example The following command displays information on all objects in the mydata bucket on the myaistor AIStor deployment:

The mc retention clear command removes the Write-Once Read-Many (WORM) locking settings for an object or object(s) in a bucket. You can also remove the default object lock settings for a bucket. To change the retention status of an object under legal hold, use mc legalhold clear. Syntax Example The following command removes the default object lock configuration for the mydata bucket on the myaistor AIStor deployment: