I've been running opensol/zfs for almost a year now. Zero problems, good perf & reliability. My research is on two mirrored sata/160gb drives. The most impor

I've been running opensol/zfs for almost a year now. Zero problems, good perf & reliability. My research is on two mirrored sata/160gb drives. The most important stuff is on a FS on there with copies=2, making 2 copies on each drive. Also, backing up zfs is really, really easy. 48 lines of shell scripts do daily incrementals and weekly snapshot backups. But, do yourself a favor and put /usr/gnu/bin first in your path. oh, and alias tar=gtar. Old solarisisms will otherwise be irritating.