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Sun, 15 Apr 2012
Having played with ZFS and USB disks over the past few weeks on FreeBSD 9.0, I have come to the conclusion that multiple USB disks + ZFS raid-z is not an excellent combination... USB disks can appear or disappear dynamically, and ZFS does not deal with this beautifully.
ZFS does deal with devices appearing and disappearing, but with an understanding that devices are mostly stable. So, I will use ZFS on internal disks, and for USB disks, I will limit myself to single-disk volumes (which seem to work fine).
I would be interested in a filesystem that would deal with disks being plugged in (or plugged out) dynamically (USB disks or otherwise), but I am not sure that this exists. I will hunt around for something like this.
/FreeBSD | Posted at 11:13 | permanent link