Comment 4 for bug 1562249

I tried suggestion (a) and it works on the other nodes. I am able to deploy them and they show 'Deployed, in the maas UI.
When I try it with my problem node (HP server -DL 380 G4) with lan mac#0014c2c1fead it shows 'failed deployment' in the maas UI.

Even though the node shows failed deployment, I was able to ssh into the node from the maas server.

The errors logged in the maas UI - installation output for the 'failed deployment' node are pasted below.

Error: Partition(s) 5 on /dev/cciss/c0d0 have been written, but we have been unable to inform the kernel of the change, probably because it/they are in use. As a result, the old partition(s) will remain in use. You should reboot now before making further changes.
An error occured handling 'cciss!c0d0': OSError - [Errno 2] No such file or directory: '/sys/block/c0d0/holders'
[Errno 2] No such file or directory: '/sys/block/c0d0/holders'
Installation failed with exception: Unexpected error while running command.
Command: ['curtin', 'block-meta', 'custom']
Exit code: 3
Reason: -
Stdout: "Error: Partition(s) 5 on /dev/cciss/c0d0 have been written, but we have been unable to inform the kernel of the change, probably because it/they are in use. As a result, the old partition(s) will remain in use. You should reboot now before making further changes.\nAn error occured handling 'cciss!c0d0': OSError - [Errno 2] No such file or directory: '/sys/block/c0d0/holders'\n[Errno 2] No such file or directory: '/sys/block/c0d0/holders'\n"
Stderr: ''

Thanks