The mc event rm command removes an event notification trigger from a bucket. The mc event remove command has equivalent functionality to mc event rm. Syntax Example The following command removes a configured event notifications for the specified bucket notification target for the mydata bucket on the myaistor AIStor deployment:

The mc cors get command retrieves and displays the Cross-Origin Resource Sharing (CORS) configuration for a bucket in XML format. CORS is a browser security mechanism that controls which web domains can access your object storage from client-side JavaScript. When a web application running on one domain attempts to access objects in AIStor from a different domain, the browser checks CORS policies to determine if the request should be allowed. See the Mozilla CORS documentation for more information.

The mc rm command removes objects from a bucket on an AIStor deployment. To completely remove a bucket, use mc rb instead. You can also use mc rm against the local filesystem to produce similar results to the rm command-line tool. For more information on how AIStor performs DELETE actions on objects, see Object Deletion. mc rm supports removing multiple objects or files in a single command. Consider using the --dry-run option to validate that the operation targets only the desired objects/files.

Use the mc support perf command to review the performance of the S3 API (read/write), network IO, and storage (drive read/write). The resulting tests can provide general guidance of deployment performance under S3 GET and PUT requests and identify any potential bottlenecks. For more complete performance testing, consider using a combination of load-testing using your staging application environments and the AIStor WARP S3 benchmarking tool. The command has the following syntax:

The mc share ls command displays any unexpired presigned URLs generated by mc share upload or mc share download. The mc share list command has equivalent functionality to mc share ls. Applications can perform a PUT to retrieve the object from the URL. For more information on shareable object URLs, see the Amazon S3 documentation on Pre-Signed URLs. Syntax Example The following command lists all upload and download presigned URLs respectively for the mydata bucket on the myaistor AIStor deployment:

mc support telemetry generates OpenTelemetry-formatted trace information to either live-stream or record-then-transmit to an OpenTelemetry Protocol (OTLP)-compatible service. The command collects trace data across all nodes in the AIStor deployment. The information can be relayed to a specified collector, recorded to a local encrypted or unencrypted file, or replayed from a local file to a collector. These commands are designed to capture traces in support of ongoing troubleshooting and diagnostics with MinIO Engineering.

The mc support perf site-replication command measures the speed of site replication operations from the specified ALIAS to other configured peers. Use this command to identify potential site replication performance bottlenecks in your deployment. Syntax Example The following command tests the speed of site replication operations from the myaistor site to other configured peers for 60 seconds.

The mc idp ldap accesskey ls displays a list of LDAP access key pairs. mc idp ldap accesskey ls is also known as mc idp ldap accesskey list. This command works against access keys created by an AD/LDAP user after authenticating to AIStor. Create AD/LDAP service accounts with the mc idp ldap accesskey create command. Authenticated users can manage their own long-term Access Keys using the AIStor Console. AIStor supports using AssumeRoleWithLDAPIdentity to generate temporary access keys using the Security Token Service.

The mc idp ldap disable command disables the currently configured AD/LDAP provider. Syntax Example The following example disables the AD/LDAP configurations on the myaistor deployment.

The mc ls command lists buckets and objects on an AIStor deployment. You can also use mc ls to list objects on S3-compatible services. Syntax Example The following command lists all objects in a bucket on the myaistor deployment: