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then do pveceph createmgr

ah so thats the errors I'm having with ceph. I can't seem to create osd's, now I see this is related to my old Xeon processor.......

yes so do the below on all nodes apt-get install -y ceph-mgr

No I meant ceph status

Trying to start the OSD gives the following, Aug 11 14:28:04 nod1 systemd[1]: Starting Ceph object storage daemon osd.4... Aug 11 14:28:04 nod1 ceph-osd-prestart.sh[2558]: OSD data directory /var/lib/ceph/osd/ceph-4 does not exist; bailing out. Aug 11 14:28:04 nod1 systemd[1]...

what is the ceph status on the command line? I had this when ceph-mgr was not running.

When destroying a OSD and recreating it with Bluestore, it is not added to ceph. Also tried it on the command line, ceph-disk zap /dev/sdb ceph osd purge 4 --yes-i-really-mean-it ceph-disk prepare --bluestore /dev/sdb --osd-id 4 And nothing happens, the OSD is added to the tree, -4...

when running above command i get root@nod1:~# pveceph createmgr creating manager directory '/var/lib/ceph/mgr/ceph-nod1' creating keys for 'mgr.nod1' unable to open file '/var/lib/ceph/mgr/ceph-nod1/keyring.tmp.24089' - No such file or directory What could this be? EDIT: Had to install...

The 3 connected clients error seemed to be a rados df command from Proxmox itself, after killing that the command worked. But how come ceph doesn't see my pools anymore?

After running the upgrade to Luminous my data pool seems to be gone, but is still accessible root@nod2:~# ceph status cluster: id: d13548c9-2763-4d87-bf30-27de2be235fd health: HEALTH_WARN crush map has straw_calc_version=0 no active mgr services...

finally after checking docker out for a while I see the big benefit. But running docker with a ceph backend, is there already a working solution? I found https://clusterhq.com/flocker/introduction/ and saw that docker took flocker over. Don't think they have released something that integrated it...

When I would buy a OEM license for a VM this should work, but it would be bound to that VM. If I want to install or recreate the VM, the license would become invalid, I guess. Is it possible through the SMBIOS option to give it the same hardware id if I recreate the VM? Or do you need to buy a...

I made partitions on my bootdisk (SSD) for journal info for the ceph disks.

root@nod1:~# sgdisk --info=2 /dev/sda Partition GUID code: C12A7328-F81F-11D2-BA4B-00A0C93EC93B (EFI System) Partition unique GUID: 71E851B2-EA93-4352-97C6-80EB79A9D4BB First sector: 4096 (at 2.0 MiB) Last sector: 266239 (at 130.0 MiB) Partition size: 262144 sectors (128.0 MiB) Attribute flags...

Hi Udo, there is no path in ceph.conf, but this is what those commands give me, root@nod1:~# sgdisk --info=1 /dev/sdc Partition GUID code: 4FBD7E29-9D25-41B8-AFD0-062C0CEFF05D (Unknown) Partition unique GUID: 74654208-0338-440A-99E7-665B2596FBB1 First sector: 2048 (at 1024.0 KiB) Last sector...

Hi sorry for the late reply! I have one SSD on which I keep the journals for 3 sata disks. (so yes a external journal disk) How would I check the disk meta info? In the meantime I got the system up, by manually mounting the OSD's to the correct folders and starting the OSD's by hand by doing...

Ceph Jewel was acting strange so I rebooted my servers and then Ceph didn't want to come up. The OSD's where down (except for one) And starting the OSD with systemctl didn't work, it seems to hang on authentication. The error was, ** ERROR: unable to open OSD superblock on...

ah that portainer is pretty epic! thanks for that gui :)

This seems like a awesome addition / replacement for the current backup solution of Proxmox. Made for storing vm backups offsite https://github.com/wamdam/backy2

I am making a backup script for Ceph volumes. It will make a backup of the rbd volume, then it will continue making diff backups. This will make it a lot easier to store offsite, as you only have to transfer the main backup once. The next step will be to merge the differences after a month orso...