> Yeah, didn't think about a RAID10 really, although there wouldn't be enough space for 8x300GB = 2400GB WAL/DBs. 300 is overkill for many applications anyway. > > Also, using a RAID10 for WAL/DBs will: > - make OSDs less movable between hosts (they'd have to be moved all together - with 2 OSD per NVMe you can move them around in pairs Why would you want to move them between hosts? > - You must really be sure your raid card is dependable. (sorry but I have seen so much management problems with top-tier RAID cards I avoid them like the plague). This. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx