Re: [OpenIndiana-discuss] ZFS 0+1 across disparate drives

2021-12-02 Thread Michelle
It is a possibility, but LTO-8 drives are still £3,000+ for just the drive. The drive would also then be the weakest link, and quite an expensive one. With 10Tb NAS drives coming in at £300 each, that's £1,200 for four drives with 30Tb capacity at RaidZ. An extra as spare, or two extras for

Re: [OpenIndiana-discuss] ZFS 0+1 across disparate drives

2021-12-02 Thread s...@pandora.be
I have only read this thread very superficially, but LTO tape (linear tape open) https://en.wikipedia.org/wiki/Linear_Tape-Open LTO-8 has native raw capacity of about 12TB so attaching a LTO-8 drive may be an option. The same page says, by the way, that LTO-9 is supposed to have 18TB native

Re: [OpenIndiana-discuss] ZFS 0+1 across disparate drives

2021-12-02 Thread Volker A. Brandt
Michelle writes: > This remains one question ... can drives and partitions be mixed in a > ZFS pool? Sure, but I wouldn't do it. Just put identically-sized slices (say, 2 TB or maybe 1 TB) on all of your disks, as many as will fit on each physical disk. Next, create mirrored pairs from two