[ceph-users] Re: Issue Replacing OSD with cephadm: Partition Path Not Accepted

2024-09-04 Thread Tim Holloway
One of my major regrets is that there isn't a "Ceph Lite" for setups where you want a cluster with "only" a few terabytes and a half-dozen servers. Ceph excels at really, really big storage and the tuning parameters reflect that. I, too ran into the issue where I couldn't allocate a disk partition

[ceph-users] Re: Issue Replacing OSD with cephadm: Partition Path Not Accepted

2024-09-04 Thread Eugen Block
Hi, apparently, I was wrong about specifying a partition in the path option of the spec file. In my quick test it doesn't work either. Creating a PV, VG, LV on that partition makes it work: ceph orch daemon add osd soc9-ceph:data_devices=ceph-manual-vg/ceph-osd Created osd(s) 3 on host 'soc

[ceph-users] Re: Issue Replacing OSD with cephadm: Partition Path Not Accepted

2024-09-03 Thread Herbert Faleiros
On 03/09/2024 03:35, Robert Sander wrote: Hi, Hello, On 9/2/24 20:24, Herbert Faleiros wrote: /usr/bin/docker: stderr ceph-volume lvm batch: error: /dev/sdb1 is a partition, please pass LVs or raw block devices A Ceph OSD nowadays needs a logical volume because it stores crucial metadat

[ceph-users] Re: Issue Replacing OSD with cephadm: Partition Path Not Accepted

2024-09-03 Thread Fox, Kevin M
I thought bluestore stored that stuff in non lvm mode? From: Robert Sander Sent: Monday, September 2, 2024 11:35 PM To: ceph-users@ceph.io Subject: [ceph-users] Re: Issue Replacing OSD with cephadm: Partition Path Not Accepted Check twice before you

[ceph-users] Re: Issue Replacing OSD with cephadm: Partition Path Not Accepted

2024-09-02 Thread Robert Sander
Hi, On 9/2/24 20:24, Herbert Faleiros wrote: /usr/bin/docker: stderr ceph-volume lvm batch: error: /dev/sdb1 is a partition, please pass LVs or raw block devices A Ceph OSD nowadays needs a logical volume because it stores crucial metadata in the LV tags. This helps to activate the OSD. IMHO

[ceph-users] Re: Issue Replacing OSD with cephadm: Partition Path Not Accepted

2024-09-02 Thread Eugen Block
I would try it with a spec file that contains a path to the partition (limit the placement to that host only). Or have you tried it already? I don’t use partitions for ceph, but there have been threads from other users who use partitions and with spec files it seemed to work. You can generat