I have a number of disk trays, with 25 ssd's in them, these are attached to my servers via a pair of sas cables, so that multipath is used to join the together again and maximize speed etc. Using cephadm how can I create the osd's? It looks like it should be possible to use ceph-volume but I've not really worked out yet how to access ceph-volume within cephadm. Even if I've got to format them with lvm first. (The docs are slightly confusing here) It looks like the ceph disk inventory system can't cope with multipath? There is nothing special about the trays no raid or anything, if I switch multipath off the disks work, but I'd only get half the bandwidth. (Oh and ceph will get confused as it can see each drive twice). Thanks. Peter. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx