View, Create, Delete Virtual RAID Volumes with RACADM on an FC630 Server (Dell 13G)
Managing RAID Volumes with RACADM on Dell PowerEdge FC630
This guide demonstrates how to manage RAID volumes on Dell PowerEdge FC630 servers (13th generation) using RACADM commands directly through the iDRAC interface.
Accessing the iDRAC
First, establish an SSH connection to the server’s iDRAC:
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ssh root@192.168.0.2
After logging in, enter the RACADM command shell:
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/admin1-> racadm
Viewing Storage Information
Check Existing Virtual Disks
To view currently configured RAID volumes:
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racadm>> storage get vdisks
Example output:
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Disk.Virtual.0:RAID.Integrated.1-1
View Physical Disks
To list all available physical disks:
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racadm>> storage get pdisks
Example output:
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Disk.Bay.0:Enclosure.Internal.0-1:RAID.Integrated.1-1
Disk.Bay.1:Enclosure.Internal.0-1:RAID.Integrated.1-1
Disk.Bay.2:Enclosure.Internal.0-1:RAID.Integrated.1-1
Disk.Bay.3:Enclosure.Internal.0-1:RAID.Integrated.1-1
Disk.Bay.4:Enclosure.Internal.0-1:RAID.Integrated.1-1
Disk.Bay.5:Enclosure.Internal.0-1:RAID.Integrated.1-1
Disk.Bay.6:Enclosure.Internal.0-1:RAID.Integrated.1-1
Disk.Bay.7:Enclosure.Internal.0-1:RAID.Integrated.1-1
Identify RAID Controllers
To list available RAID controllers:
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racadm>> storage get controllers
Example output:
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RAID.Integrated.1-1
Creating a RAID Volume
Step 1: Create the Virtual Disk
In this example, we’ll create a RAID 6 volume with read-ahead and write-back cache enabled:
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racadm>> storage createvd:RAID.Integrated.1-1 -rl r6 -wp wb -rp ra -name SSDVOL2 -pdkey:Disk.Bay.4:Enclosure.Internal.0-1:RAID.Integrated.1-1,Disk.Bay.5:Enclosure.Internal.0-1:RAID.Integrated.1-1,Disk.Bay.6:Enclosure.Internal.0-1:RAID.Integrated.1-1,Disk.Bay.7:Enclosure.Internal.0-1:RAID.Integrated.1-1
Example output:
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RAC1040 : Successfully accepted the storage configuration operation.
To apply the configuration operation, create a configuration job, and then restart the server.
To create the required commit and reboot jobs, run the jobqueue command.
For more information about the jobqueue command, enter the RACADM command "racadm help jobqueue".
Step 2: Schedule the Configuration Job
There are two methods to apply the configuration:
Method 1: Standard Job Creation (Requires Reboot)
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racadm>> jobqueue create RAID.Integrated.1-1
Example output:
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RAC1024: Successfully scheduled a job.
Verify the job status using "racadm jobqueue view -i JID_xxxxx" command.
Commit JID = JID_222873363294
Method 2: Real-time Job Creation (No Reboot Required)
If the RAID controller supports real-time execution:
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racadm>> jobqueue create RAID.Integrated.1-1 --realtime
Step 3: Apply the Configuration (If Using Method 1)
If using the standard job creation method, reboot the server to apply the changes:
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racadm>> serveraction powercycle
Example output:
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Server power operation successful
Verifying RAID Configuration
After the job completes, verify that the virtual disk was created:
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racadm>> storage get vdisks
Example output:
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Disk.Virtual.0:RAID.Integrated.1-1
Disk.Virtual.1:RAID.Integrated.1-1
Deleting a Virtual Disk
To delete an existing virtual disk:
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racadm>> storage deletevd:Disk.Virtual.1:RAID.Integrated.1-1
Then create and apply a configuration job as described in Steps 2 and 3 above.
RAID Configuration Options
When creating virtual disks, you can specify various parameters:
Parameter | Description | Options |
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-rl | RAID Level | r0, r1, r5, r6, r10, r50, r60 |
-wp | Write Policy | wt (Write-Through), wb (Write-Back) |
-rp | Read Policy | nra (No Read-Ahead), ra (Read-Ahead), ara (Adaptive Read-Ahead) |
-ss | Stripe Size | 1k, 2k, 4k, 8k, 16k, 32k, 64k, 128k, 256k, 512k, 1M, 2M, 4M, 8M, 16M |
-dcp | Disk Cache Policy | enabled, disabled, default |
-name | Virtual Disk Name | Any string |
-size | Virtual Disk Size | Specified in b (bytes), k (kilobytes), m (megabytes), g (gigabytes), t (terabytes) |
Monitoring Jobs
To check the status of a specific job:
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racadm>> jobqueue view -i JID_222873363294
To view all pending jobs:
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racadm>> jobqueue view