Re: ccd vs LVM

[mlelstv%serpens.de@localhost (Michael van Elst)]

kab00m%lich.phys.spbu.ru@localhost (Dima Veselov) writes:

>If anyone knows - what is the best practice in
>performance and fault-tolerance - ccd or LVM?

Neither is fault-tolerant, CCD only supports striping
and we have only implemented striping for LVM.

Performance should be similar with CCD having slightly
less CPU overhead.

LVM provides much more flexibility as you can carve
multiple logical volumes out of your disk system.
A ccd configuration is pretty static.


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                                Michael van Elst
Internet: mlelstv%serpens.de@localhost
                                "A potential Snark may lurk in every tree."