I'm attempting to use cephadm and Pacific, currently on debian buster,
mostly because centos7 ain't supported any more and cenotos8 ain't
support
by some of my hardware.
Who says centos7 is not supported any more? Afaik centos7/el7 is being supported till its
EOL 2024. By then maybe a good alternative for el8/stream has surfaced.
Anyway I have a few nodes with 59x 7.2TB disks but for
some reason the
osd
daemons don't start, the disks get formatted and the osd are created but
the daemons never come up.
what if you try with
ceph-volume lvm create --data /dev/sdi --dmcrypt ?
They are probably the wrong spec for ceph (48gb of
memory and only 4
cores)
You can always start with just configuring a few disks per node. That should always
work.
but I was expecting them to start and be either dirt
slow or crash
later,
anyway I've got upto 30 of them, so I was hoping on getting at least get
6PB of raw storage out of them.
As yet I've not spotted any helpful error messages.