Hi Frank
We use such a setup on our nautilus cluster. I manually partitioned the NVME drive to 8 equally sized partitions with fdisk (saved the partition layout to a file for later reference). You can then create OSDs with
> ceph-volume lvm create --bluestore --data /dev/sd<x> --block.db /dev/nvme0n1<partition-nr>
This will create an OSD on /dev/sdx and put block.db and the WAL to the partition on the NVME.
greetings
Ingo
Von: "Frank R" <frankaritchie@xxxxxxxxx>
An: "ceph-users" <ceph-users@xxxxxxxx>
Gesendet: Dienstag, 22. Oktober 2019 03:06:55
Betreff: multiple nvme per osd
An: "ceph-users" <ceph-users@xxxxxxxx>
Gesendet: Dienstag, 22. Oktober 2019 03:06:55
Betreff: multiple nvme per osd
Hi all,
Has anyone successfully created multiple partitions on an NVME device using ceph-disk?
If so, which commands were used?
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