Execution modes when using Command Control Interface

Manual execution mode

In Manual execution mode, you can manually collect monitoring data and relocate a tier. You can execute commands to do the following:

Start monitoring.

Stop monitoring.

Perform tier relocation.

The following illustrates tier relocation processing when in Manual execution mode:

Notes on performing monitoring

You can collect the monitoring data even while performing the relocation.

After stopping the monitoring, the tier range is automatically calculated.

The latest available monitoring information, which is collected just before the relocation is performed, is used for the relocation processing.

When the relocation is performed, the status of the monitor information must be valid.

Viewing monitor and tier relocation information:

If the raidcom get dp_pool command is executed with the -key opt option specified, the monitoring information and tier relocation information are displayed. For details about the raidcom get dp_pool command, see Command Control Interface Command Reference. Items are displayed as follows:

This item displays the operational status of the performance monitor and the tier relocation.

STP: The performance monitor and the tier relocation are stopped.

RLC: The performance monitor is stopped. The tier relocation is operating.

MON: The performance monitor is operating. The tier relocation is stopped.

RLM: The performance monitor and the tier relocation are operating.

This item displays the status of the monitor information.

VAL: Valid.

INV: Invalid.

PND: Being calculated.

R(%)

This item displays the progress percentage of tier relocation.

0 to 99: Shows one of the following statuses.

When the value of STS is RLC or RLM: Relocation is in progress.

When the value of STS is STP or MON: Relocation is suspended at the indicated percentage progression.

100: Shows if the relocation operation is not in progress, or the relocation is complete.