[PVE-User] Ceph RBD image striping

[Eneko Lacunza]

Hi Alwin,

In Proxmox Ceph client integration is done using librbd, not krbd. 
Stripe parameters can't be defined from Proxmox GUI. Why are you 
changing striping parameters?

Cheers
Eneko

El 05/07/16 a las 19:14, Alwin Antreich escribió:
> Hi all,
>
> how can I create an image with the ceph striping feature and add the disk to a VM?
>
> Thanks in advance.
>
>
> I can add an image via the rbd cli, but fail to activate it through proxmox (timeout). I manually added the disk file to
> the VM  config under /etc/pve/qemu-server/. In proxmox the storage is added w/o KRBD.
>
> rbd -p rbd2 --image-features 3 --stripe-count 8 --stripe-unit 524288 --size 4194304 --image-format 2 create vm-208014-disk-2
>
> http://docs.ceph.com/docs/hammer/man/8/rbd/
>
> ==syslog==
> Jul  5 18:58:30 hermodr pvedaemon[1340]: worker exit
> Jul  5 18:58:30 hermodr pvedaemon[3853]: worker 1340 finished
> Jul  5 18:58:30 hermodr pvedaemon[3853]: starting 1 worker(s)
> Jul  5 18:58:30 hermodr pvedaemon[3853]: worker 7328 started
> Jul  5 18:59:01 hermodr pmxcfs[3327]: [status] notice: received log
> Jul  5 18:59:05 hermodr pvestatd[3789]: status update time (300.209 seconds)
> Jul  5 19:00:28 hermodr pveproxy[3535]: worker exit
> Jul  5 19:00:28 hermodr pveproxy[30422]: worker 3535 finished
> Jul  5 19:00:28 hermodr pveproxy[30422]: starting 1 worker(s)
> Jul  5 19:00:28 hermodr pveproxy[30422]: worker 7581 started
> Jul  5 19:02:37 hermodr pvedaemon[7328]: <root at pam> update VM 208014: -ide3 rbd2:vm-208014-disk-2
> Jul  5 19:03:07 hermodr pveproxy[7581]: proxy detected vanished client connection
> Jul  5 19:04:05 hermodr pvestatd[3789]: status update time (300.220 seconds)
>
>
> ==packages on all cluster nodes==
> proxmox-ve: 4.2-54 (running kernel: 4.4.10-1-pve)
> pve-manager: 4.2-15 (running version: 4.2-15/6669ad2c)
> pve-kernel-4.4.6-1-pve: 4.4.6-48
> pve-kernel-4.2.6-1-pve: 4.2.6-36
> pve-kernel-4.2.8-1-pve: 4.2.8-41
> pve-kernel-4.4.10-1-pve: 4.4.10-54
> lvm2: 2.02.116-pve2
> corosync-pve: 2.3.5-2
> libqb0: 1.0-1
> pve-cluster: 4.0-42
> qemu-server: 4.0-81
> pve-firmware: 1.1-8
> libpve-common-perl: 4.0-68
> libpve-access-control: 4.0-16
> libpve-storage-perl: 4.0-55
> pve-libspice-server1: 0.12.5-2
> vncterm: 1.2-1
> pve-qemu-kvm: 2.5-19
> pve-container: 1.0-68
> pve-firewall: 2.0-29
> pve-ha-manager: 1.0-32
> ksm-control-daemon: 1.2-1
> glusterfs-client: 3.5.2-2+deb8u2
> lxc-pve: 1.1.5-7
> lxcfs: 2.0.0-pve2
> cgmanager: 0.39-pve1
> criu: 1.6.0-1
> zfsutils: 0.6.5-pve9~jessie
> ceph: 0.94.7-1~bpo80+1
>
> Cheers,
> Alwin
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>


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