Hello, so far I got no answer, so I will try it again ;-) best regards Stefan On Tuesday, May 21, 2019 8:50:05 AM CEST you wrote: > Hello, > > short question is that possible with bcachefs, I know it isn't with btrfs: > > zpool status > pool: nc_storage > state: ONLINE > scan: scrub repaired 0B in 1h43m with 0 errors on Wed May 15 05:58:45 2019 > config: > > NAME STATE READ WRITE CKSUM > nc_storage ONLINE 0 0 0 > mirror-0 ONLINE 0 0 0 > j1d03-hdd ONLINE 0 0 0 > j2d03-hdd ONLINE 0 0 0 > mirror-1 ONLINE 0 0 0 > j1d04-hdd ONLINE 0 0 0 > j2d04-hdd ONLINE 0 0 0 > mirror-2 ONLINE 0 0 0 > j1d05-hdd ONLINE 0 0 0 > j2d05-hdd ONLINE 0 0 0 > mirror-3 ONLINE 0 0 0 > j1d06-hdd ONLINE 0 0 0 > j2d06-hdd ONLINE 0 0 0 > [...] > mirror-16 ONLINE 0 0 0 > j1d18-hdd ONLINE 0 0 0 > j2d18-hdd ONLINE 0 0 0 > logs > mirror-9 ONLINE 0 0 0 > j1d00-ssd ONLINE 0 0 0 > j2d00-ssd ONLINE 0 0 0 > cache > j1d02-ssd ONLINE 0 0 0 > j2d02-ssd ONLINE 0 0 0 > > In this case I can lose a HBA Controller or a complete JBOD without losing data. I think thats important in datacenters. > The same is with other RAID levels when the cross the harddisk over several jbods. > > thanks in advance, > > best regards > Stefan > >
