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Re: got a mdadm puzzler



gene heskett wrote: 
> 3. My home partition is I believe, ata6, which is 4 Samsung EVO-870 1T 
> ssd's supposedly assembled as raid10, but recent reboots are mentioning a 
> raid6.
> 
> So how do I go about querying mdadm to determine whats going south here? 
> The man pages are quite verbose, but I can't seem to find how to query 
> what it has, without supplying the device names of all drives that s/b 
> part of the array. 


cat /proc/mdstat

should show you all known md arrays, their types, their
constituent devices and their status.

The line that starts "personalities" just indicates the types
that it can handle, not the types in use.


-dsr-


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