Hi,
I am doing some experimentation with Ceph and Xen (on the same host) and
I'm experiencing some problems with the rbd device that I'm using as the
block device. My environment is:
2 node Ceph 0.67.2 cluster, 4x OSD (btrfs) and 1x mon
Xen 4.3.0
Kernel 3.10.9
The domU I'm trying to build
with a 3.10.9 dom0 kernel.
On Tue, 27 Aug 2013, James Dingwall wrote:
Hi,
I am doing some experimentation with Ceph and Xen (on the same host) and I'm
experiencing some problems with the rbd device that I'm using as the block
device. My environment is:
2 node Ceph 0.67.2 cluster, 4x OSD
Hi,
I have been doing some testing with striped rbd images and have a
question about the calculation of the optimal_io_size and
minimum_io_size parameters. My test image was created using a 4M object
size, stripe unit 64k and stripe count 16.
In the kernel rbd_init_disk() code:
unsigned int
Hi,
> Restarting the firewall (systemctl restart firewalld) on an OSD node
> causes slow requests. Is this expected behavior?
>
> Cluster is running Ceph 12.2.
Depending on your kernel version this may be relevant:
https://www.spinics.net/lists/netfilter-devel/msg55682.html
(linked from
