The 2.3.0 version lets users expand an existing array by adding additional drives, and ZFS's built-in deduplication feature ...
tl;dr: RAIDZ is effective for large block sizes and sequential workloads. RAIDZ is a variation on RAID-5 that allows for better distribution of parity and eliminates the RAID-5 “write hole” (in which ...
dRAID is a variant of raidz that provides integrated distributed hot spares which allows for faster resilvering while retaining the benefits of raidz. A dRAID vdev is constructed from multiple ...