Remote update OS from 6 to 7

[Jerry Geis <jerry.geis@xxxxxxxxx>]

Hello all...
I have a remote machine running C6. I desire to update it to C7. Not
possible to be on-site. Can I copy the Everything ISO for C7 to the
machine,
mount -o loop C7.Everything.iso  /media/cdrom

then do a "yum upgrade" ?

Will that work? The server is using software raid.

Thanks

Jerry
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