Re: Alternative to RAID... No change to Data HDDs, only one simple "modulo"-Disk

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On 2004-06-21T09:22:41,
   Mark Hahn <hahn@xxxxxxxxxxxxxxxxxxx> said:

> afaikt, he's just looking for an incremental raid system,
> which is understandably attractive.  keeping track of which 
> blocks are on N disks and which have been migrated to N+1
> might be tricky, though.  certainly not impossible.

It's the volume manager's job to do that. I can easily allocate blocks
from all disks for whatever RAID level you want etc. I believe EVMS can
actually do that, even. If not, it should be added ;-)


Sincerely,
    Lars Marowsky-Brée <lmb@xxxxxxx>

-- 
High Availability & Clustering	      \ ever tried. ever failed. no matter.
SUSE Labs			      | try again. fail again. fail better.
Research & Development, SUSE LINUX AG \ 	-- Samuel Beckett

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