Raid

Softraid on OpenBSD

Softraid Inspired by a book from MWL - OpenBSD Mastery Filesystems, here some Notes .. Target build a RAID with 3 Disks, add some Data, destroy one Disk, and rebuild the Raid (and it’s Data). Requirements OpenBSD 7.2 Running added 3 Disk with 20G each: sd0, sd1, sd2 Find Disks root@puffy # dmesg |grep -i sec wd0: 64-sector PIO, LBA, 20480MB, 41943040 sectors sd0: 20480MB, 512 bytes/sector, 41943040 sectors sd1: 20480MB, 512 bytes/sector, 41943040 sectors sd2: 20480MB, 512 bytes/sector, 41943040 sectors sd0, sd1, sd2 are New Disks for RAID