[sheepdog-users] sync speed

[Liu Yuan]

On 05/07/2013 10:43 PM, Valerio Pachera wrote:
> After the crash of today, my cluster is still syncing data.
> From atop command I can see that network and disks I/O activity is not
> so intensive:
> 
> eth0 is generating 150Mbit/s pf traffic.
> But it's a gigabit , so it could go much faster.
> Disk is busy 55%.
> 
> What do you think about?
> Is sheepdog limiting the sync speed to leave I/O for guests?
> Does sync have any relation with cache?

Currently only one thread is responsible to recover(heal & migrate)
objects. So the performance is quite bad. Multi-threaded recovery is
planned.

Thanks,
Yuan