Need to add local storage to a XenServer host after installation

I recently needed to add some local storage to a XS 6 installation.  Just power down, add the drive, maybe configure a logical drive in the array and boot up?  XenServer should see the new drive, right?

Not exactly.  The drive won’t show up until you go into the shell and create it.

Log into the shell:  fdisk -l   to list the disks.  That is a lower case L.

Your new drive should show up in the list.  In my case it was called /dev/cciss/c0d1

To ‘create’ the drive type: pvcreate <device name> .  So in my case it was: pvcreate /dev/cciss/c0d1

Last step is to configure it to be local storage and give it a label: xe sr-create type=lvm content-type=user device-config:device=/dev/disk/by-id/dev/cciss/c0di name-label=”Local Disk 2”

You will need to enter the name of your disk in place of where I have /dev/cciss/c0di.

No need to reboot.  Once the above commands are entered, the disk will now show up in XenCenter.

-CG2

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