mc support top disk

SUBNET Registration Required

The mc support commands are designed for MinIO deployments registered with MinIO SUBNET to ensure optimal outcome of diagnostics and performance testing. Deployments not registered with SUBNET cannot use the mc support commands.


The mc support top disk command displays current drive statistics.

The following command displays the current in-progress S3 API calls on the alias myminio.

mc support top disk myminio/

The command has the following syntax:

mc [GLOBALFLAGS] support top disk                     \
                             [--count, -c "integer"]  \
  • Brackets [] indicate optional parameters.

  • Parameters sharing a line are mutually dependent.

  • Parameters separated using the pipe | operator are mutually exclusive.

Copy the example to a text editor and modify as-needed before running the command in the terminal/shell.



The full path to the alias or prefix where the command should run.

--count, -c

Display statistics for up to the entered number of drives.

If no entry is made, the command returns statistics for up to 10 drives.

Global Flags

This command supports any of the global flags.