2021年11月15日 · I would like to use a ZFS raid-z3 pool consisting of 14x 12TB SAS or SATA drives (this will be a rare-write/many-reads situation). I have been looking at chassis like the …

2012年10月14日 · Zpool with 1 x RAID-Z3(2 x Samsung, 2 x WD, 1 x Hitachi) This would give me (5-3) x 2 TB = 2 x 2TB = 4TB of storage roughtly with 3 HDDs of redundancy. Performance …

2013年12月25日 · By the way, please don't interpret what I wrote to mean that you should use less redundancy, just because doing a highly redundant RAID (like ZFS's RAID-Z3) will have a …

2014年10月25日 · The best choices seem to be RAID 10, perhaps hardware-assisted, or ZFS RAID-Z/Z2. Data integrity is most important, followed by staying within-budget, followed by …

2013年10月20日 · When you created the encrypted UFS filesystem / ZFS pool you did, correctly, create a ZVOL. Note that the zfs create command also has a -s option to create a sparse …

2013年5月23日 · Nutshell: I am putting together an ~20 TB RAID-Z3 FreeBSD box to replace an existing 4 TB RAID-Z2 FreeNAS appliance. I intend the system to function primarily as a ZFS …

2019年11月9日 · I have 6 SATA drives. 4 of them are 1TB and 2 of them are 500GB. I would like to create a RAIDZ pool with them. Obviously, adding devices of different sizes to a RAIDZ is …

2014年3月6日 · 1 x RAID-Z3 (one vdev made of seven HDDs) + one spare HDD (usable space: 16.0 TB, worst case redundancy: three HDDs failing) 4 x mirror (each mirror made of two …

2020年12月15日 · 2. ZFS mirror itself is faster than RAIDZ. It is also more convenient to use. Easy to replicate the system, by moving one disk out of mirror to new platform; 3. Small and …

2013年11月16日 · RAID-Z3 creates 3 pieces of parity, RAID-Z2 has 2, making RAID-Z2 effectively the ZFS equivalent of RAID6. It makes no real sense to say one is 'better' than the …