[sheepdog-users] sheepdog R/W speed from remote Server is very bad than loacal access
Andrew J. Hobbs
ajhobbs at desu.edu
Thu Aug 28 15:59:51 CEST 2014
Gateway performance is very slow. If you are not going to be running a
full sheep node on server B and simply want it to host VMs I would look
at using iSCSI or the nbd mode of qemu.
On 08/28/2014 09:48 AM, redtone wrote:
> I have two servers, server A run sheepdog in storage mode and server B run
> sheepdog in gateway mode.
> The sheepdog use separate 1Gbps NIC to handle the IO request. The 2 NICs are
> connected to 1Gbps switch.
> When I run VM on server A. the virtual disk read speed is 450M and the write
> speed is 150M
> When I run VM on server B. the virtual disk read speed is 30M and the write
> speed is 25M. when I monitor the NIC's with iftop. The network speed is
> So I think there are throttle when I access the storage form server B to A.
> How to improve the network performance?
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 353 bytes
More information about the sheepdog-users