Hi,
I am stuck at one point to new OSD Host to existing ceph cluster. I tried a
multiple combinations for creating OSDs on new host but every time its failing
while disk activation and no partition for OSD (/var/lib/ceph/osd/ceoh-xxx) is
getting created instead (/var/lib/ceph/tmp/bhbjnk.mnt) temp partition is
created. The host I have is combination of SSD and SAS disks. SSDs are parted
to use for Journaling purpose. The sequence I tried to add the new host as
follows -
1. Ceph-rpms installed on new Host
2. from INIT node - ceph-disk list for new host checked
3. Prepared disk - ceph-deploy --overwrite-conf osd create --fs-type xfs {OSD
node}:{raw device}, - Result showed that Host is ready for OSD use; however it
didn't reflect in OSD tree (Because crush was not updated (?) ) neither
/var/lib/OSD.xx mount got created.
4. Although it showed Host ready for OSD use; before it threw a warning that
disconnecting after 300 seconds as no data received from new Host
5.I tried to activate the disk manually - a. sudo ceph-disk activate /dev/sde1 -
This command failed to execute with erroneous values
ceph-disk: Cannot discover filesystem type: device /dev/sda: Line is truncated
After this I also tried to install ceph-deploy and prepare new host using below
commands and repeated above steps but it still failed at same point of disk
activation.
ceph-deploy install new Host
ceph-deploy new newHost
Attached logs for reference.
Please assist with any known workaround/resolution.
Thanks
Ranjit
_______________________________________________
ceph-users mailing list
[email protected]
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
