[CentOS] Device Mapper and pretty names

Joseph L. Casale JCasale at activenetwerx.com
Tue Jun 10 00:31:18 UTC 2008

How does one view the dm-{n} names wrt the actual dev names?
I assume it involves dmsetup but I cant figure it out. I am using iostat
to track some busy disk io and don't know which dm-{n} to watch :)


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