How to add the RAID disk pair on Panorama M-Series

Objective

The objective of this article is to provide step-by-step instructions on how to add and enable RAID disk pairs for logging on an M-100 when the disks are present but disabled.

Disabled disks are not available on Panorama GUI to be added for collector configuration.

Environment

Procedure

  1. Access Panorama's CLI and run the show system raid detail command to confirm disk pair is present but disabled.

admin@Panorama> show system raid detail

Disk Pair A                          Unavailable

   Status                       Admin disabled

   Disk id A1                         Present

   Disk id A2                         Present

  1. Run the command request system raid add <pair value> and press " y" to continue. In this example we have added A1 or " Disk Pair 1 ":

Note: If you want to try preserve the data on disk, try using " request system raid add A1 force no-format "

admin@Panorama> request system raid add A1

Executing this command may delete all data on the drive being added. Do you want to continue? (y or n)

Operation may take few minutes. Check 'show system raid detail' for status

  1. Repeat the above steps to add disk A2 .

  2. The operation may take some time to complete and when completed, the output of show system raid detail should look like this:

admin@Panorama> show system raid detail

Disk Pair A Available

Status clean

Disk id A1 Present

model : ST91000640NS

size : 953869 MB

status : active sync

Disk id A2 Present

model : ST91000640NS

size : 953869 MB

status : active sync

  1. If the operation has not yet been completed, the output will look similar to this:

Disk Pair A Available

Status clean, degraded, recovering (10% complete)

Disk id A1 Present

model : ST91000640NS

size : 953869 MB

status : active sync

Disk id A2 Present

model : ST91000640NS

size : 953869 MB

status : spare rebuilding

  1. Add the disk pair on GUI: Panorama> Managed collectors> -log collector name-> Disks Tab> Add. The disk pair will be added even when the rebuild is not yet complete.

    User-added image

  2. Commit to Panorama to complete the operation.

Note:

In some cases, the new disk pair is added via CLI, but it's now showing up on the GUI for Log Collector configuration.

After commands:

> request system raid add B1

> request system raid add B2

Disk B is not seen on the GUI for the log collector to be added:

A screenshot of a computer AI-generated content may be incorrect.

And the RAID status shows unknown mount info:

A screenshot of a computer AI-generated content may be incorrect.

In this case, a Panorama reboot is required for the system to mount the newly added disk pair:

A screenshot of a computer AI-generated content may be incorrect.

Additional Information

By default, the Panorama M-100 ships with two disks configured in a RAID 1 pair, and the drives are located on bays A1 and A2 respectively. The procedure is the same if additional disk pairs are present but disabled as well.