At Mon, 5 Sep 2011 20:45:42 +0200, Valerio Pachera wrote: > > 2011/9/3 MORITA Kazutaka <morita.kazutaka at lab.ntt.co.jp>: > > But if you run two sheeps daemon, the I/Os will be distributed over > > two disks. If we can specify a nic for each daemon, I think there is > > no big difference between using RAID0 and running multiple sheeps. > > You are right! > And it's also better to run 2 sheep daemon instead of use a raid0 > because if one of the disks dies, I lose only the chunks on that disks > and not both like it would happen on raid0. So less time needed to > sync the lost chunks. > > > I think it is a good idea to support specifying interfaces used for > > normal I/Os and object recovery. For example: > > $ sheep /store_1 --nic io:eth0 --nic sync:eth1 > > $ sheep /store_2 --nic io:eth2 --nic sync:eth3 > > I do not have clear what you mean with normal I/0. Sorry, I meant the I/Os from VMs. Thanks, Kazutaka |