Re: Ways to query RAID status

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Vicky,

It depends upon what you are trying to monitor, and how you are trying
to monitor it.

You have the following basic options:
1) /proc/mdstat
2) mdadm (from Neil Brown - should be many references to it on the
mailing list archives)
3) ioctl (if you want to query from a C program)

The ioctl interface is missing the ability to query raid rebuild status.
If that is something  which interests you, let me know as I created a
small patch to add a new ioctl to query raid rebuild information.

Sean. 


> 
> Are the other ways to query the status of the RAID other than from querying the /proc/mdstat file? If I should ask a different list or need to look through the archives first , could someone please point me in the right direction.
> 
> Many Thanks!
> ~Vicky 
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-- 

Sean C. Kormilo, STORM Software Architect, Nortel Networks
              email: skormilo@nortelnetworks.com
  

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