Hello, Simply the model of disk not is detected by controller disk. I tested in other nodes and this model not detected. So I need change the position of SATA disk and have free slot to ssd. Not is problem of passthrough or config. Thanks!
Cheers ________________________________ De: Eneko Lacunza <elacu...@binovo.es> Enviado: jueves, 19 de mayo de 2022 16:34 Para: ceph-users@ceph.io <ceph-users@ceph.io> Asunto: [ceph-users] Re: Best way to change disk in controller disk without affect cluster Hola Jorge, El 19/5/22 a las 9:36, Jorge JP escribió: > Hello Anthony, > > I need make this because can't add new SSD disks in the node but these are > not detected by the disk controller. We have two disk controller for can have > 12 disks. > > My idea is change one drive and test it. If doesn't work only lost 1 drive. > > Ceph are installe directly in the machine and osd are created as bluestore. > Are used for rbd. We used Proxmox for creating kvm machines. So one of the controllers does not detect SSD disks, but the other does? This might be a config problem, you may need to mark disk as passthrough in controller BIOS/CLI utility. Some controllers can't do this; if that's the case you may have to create a RAID0 on that SSD disk. What controller(s) model(s)? Cheers > > A greeting. > ________________________________ > De: Anthony D'Atri<anthony.da...@gmail.com> > Enviado: miércoles, 18 de mayo de 2022 19:17 > Para: Jorge JP<jorg...@outlook.es> > Cc:ceph-users@ceph.io <ceph-users@ceph.io> > Asunto: Re: [ceph-users] Re: Best way to change disk in controller disk > without affect cluster > > > First question: why do you want to do this? > > There are some deployment scenarios in which moving the drives will Just > Work, and others in which it won’t. If you try, I suggest shutting the > system down all the way, exchanging just two drives, then powering back on — > and see if all is well before doing all. > > On which Ceph release were these OSDs deployed? Containerized? Are you using > ceph-disk or ceph-volume? LVM? Colocated journal/DB/WAL, or on a seperate > device? > > Try `ls -l /var/lib/ceph/someosd` or whatever you have, look for symlinks > that reference device paths that may be stale if drives are swapped. > >> Hello, >> >> Have I check same global flag for this operation? >> >> Thanks! >> ________________________________ >> De: Stefan Kooman<ste...@bit.nl> >> Enviado: miércoles, 18 de mayo de 2022 14:13 >> Para: Jorge JP<jorg...@outlook.es> >> Asunto: Re: [ceph-users] Best way to change disk in controller disk without >> affect cluster >> >> On 5/18/22 13:06, Jorge JP wrote: >>> Hello! >>> >>> I have a cluster ceph with 6 nodes with 6 HDD disks in each one. The status >>> of my cluster is OK and the pool 45.25% (95.55 TB of 211.14 TB). I don't >>> have any problem. >>> >>> I want change the position of a various disks in the disk controller of >>> some nodes and I don't know what is the way. >>> >>> - Stop osd and move the disk of position (hotplug). >>> >>> - Reweight osd to 0 and move the pgs to other osds, stop osd and change >>> position >>> >>> I think first option is ok, the data not deleted and when I will changed >>> the disk the server recognised again and I will can start osd without >>> problems. >> Order of the disks should not matter. First option is fine. >> >> Gr. Stefan >> _______________________________________________ >> ceph-users mailing list --ceph-users@ceph.io >> To unsubscribe send an email toceph-users-le...@ceph.io > _______________________________________________ > ceph-users mailing list --ceph-users@ceph.io > To unsubscribe send an email toceph-users-le...@ceph.io Eneko Lacunza Zuzendari teknikoa | Director técnico Binovo IT Human Project Tel. +34 943 569 206 |https://www.binovo.es Astigarragako Bidea, 2 - 2º izda. Oficina 10-11, 20180 Oiartzun https://www.youtube.com/user/CANALBINOVO https://www.linkedin.com/company/37269706/ _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io