On Dec 1, 2012, at 6:54 PM, "Nikola M." <minik...@gmail.com> wrote:
> On 12/ 2/12 03:24 AM, Nikola M. wrote: >> It is using Solaris Zones and throttling their disk usage on that level, >> so you separate workload processes on separate zones. >> Or even put KVM machines under the zones (Joyent and OI support >> Joyent-written KVM/Intel implementation in Illumos) for the same reason of >> I/O throttling. >> >> They (Joyent) say that their solution is made in not too much code, but >> gives very good results (they run massive cloud computing service, with many >> zones and KVM VM's so they might know). >> http://wiki.smartos.org/display/DOC/Tuning+the+IO+Throttle >> http://dtrace.org/blogs/wdp/2011/03/our-zfs-io-throttle/ >> > There is short video from 16th minute onward, from BayLISA meetup at Joyent, > August 16, 2012 > https://www.youtube.com/watch?v=6csFi0D5eGY > Talking about ZFS Throttle implementation architecture in Illumos , from > Joyent's Smartos. There was a good presentation on this at the OpenStorage Summit in 2011. Look for it on youtube. > I learned it is also available in Entic.net-sponsored Openindiana > and probably in Nexenta, too, since it is implemented inside Illumos. NexentaStor 3.x is not an illumos-based distribution, it is based on OpenSolaris b134. -- richard _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss