The mc table config command generates query engine configuration for connecting to an Iceberg catalog on an AIStor cluster. The generated configuration includes the catalog endpoint, warehouse, and credentials from the mc alias. This simplifies setting up query engines like Trino or Spark to work with AIStor Tables. Example The following command generates Trino connector configuration for the my-warehouse warehouse on the myaistor AIStor cluster:

This section provides guidance around recommended hardware configurations in production AIStor Server deployments. Hardware recommendations The recommendations below reflect our experience with assisting enterprise customers in deploying on a variety of IT infrastructures while maintaining the desired SLA/SLO. Use the recommended configurations below as a guideline for the physical or virtual hosts supporting the AIStor Server deployment. Use the Erasure Code Calculator to provide baseline guidance for the number of hosts and drives necessary to meet your storage and availability requirements.

The mc table rename command renames an Iceberg table on an AIStor cluster. You can rename a table within the same namespace or move it to a different namespace using the --to-namespace flag. Example The following command renames the table old_table to new_table in the prod namespace of the analytics warehouse on the myaistor AIStor cluster:

The mc table warehouse remove command removes an Iceberg warehouse from the catalog on an AIStor cluster. By default, this command removes only the warehouse registration from the catalog while preserving the underlying bucket and its contents. Use the --purge and --force flags together to also delete the underlying bucket and all its data. Example The following command removes the analytics warehouse from the myaistor AIStor cluster:

The pages in this section document settings for configuring AIStor to work with identity and access management (IAM) solutions. There is a page of settings for each of the IAM methods AIStor supports. Active Directory / LDAP OpenID Connect Security Token Service (STS) MinIO Identity Management Plugin MinIO Access Management Plugin

The mc table namespace update command updates properties on an Iceberg namespace on an AIStor cluster. Properties can be added, updated, or removed. Example The following command sets properties on the prod namespace in the analytics warehouse on the myaistor AIStor cluster: mc table namespace update myaistor analytics prod --set owner=data-team --set env=production Syntax The command has the following syntax:

The mc support callhome command allows the enabling or disabling of sending diagnostic reports from a deployment to SUBNET. With Call Home, AIStor automatically sends a deployment’s diagnostic information to SUBNET. This makes it easier and quicker for the AIStor team to respond to questions and issues. AIStor enables this functionality by default for registered clusters. If you prefer not to automatically send these reports to SUBNET, you may disable callhome.

Use the mc support proxy command to configure a proxy to use to communicate with MinIO SUBNET. Syntax Mc support proxy set Create a proxy URL for the AIStor deployment to use when communicating with MinIO SUBNET.

The mc sql command provides an S3 Select interface for performing sql queries on objects in the specified 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 AIStor deployment:

mc support telemetry analyze provides an interactive terminal interface for analyzing OpenTelemetry trace data. Use this command to perform quick latency analysis on recorded telemetry files. The command reads trace files created by mc support telemetry record and displays them in an interactive tree view with duration metrics, percentage breakdowns, and color-coded latency indicators. Syntax Example The following command opens an interactive analysis view for a local telemetry file: