On 04/08/15 08:10, Craig Constantine wrote:
could you poll for the UUID assigned to the file system on the drives?
blkid i think is the command...

I would not trust that. Aside from having to know the UUID up-front, what happens when there is no filesystem.

I believe he wants to error out if the drive in slot 0 is missing or not responding without touching any other drives.

Problem is that this is machine model specific. You have to know the channel path to slot 0.

It will be something like:
PCI slot -> controller -> sas channel -> backplane channel

--
Mr. Flibble
King of the Potato People
http://www.linkedin.com/in/RobertLanning
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