> You'd save a bunch of energy if you only powered up venti > disks once @ 4AM for a few minutes (and on demand when you > look at /n/dump). Though venti might have fits! And the disks > might too! So may be this calls for a two level venti? First > to an SSD RAID and a much less frequent venti/copy to hard > disks. > > venti doesn't have a "scrub" command, does it? zfs scrub was > instrumental in warning me that I needed new disks.
they're using coraid storage. all this is taken care of for them by the SR appliance. - erik
