Sorry as I am not very familiar with docker terminology. If two or more containers are sharing the same physical GPU, how does the time slicing work?
On Mon, Jan 4, 2016 at 9:17 AM, haosdent <[email protected]> wrote: > As I know, GPUs have different nodes, nvidia-docker image isolate > different containers by specifying the using node through GPU= environment > variable. > > On Tue, Jan 5, 2016 at 1:08 AM, Anshuman Goswami < > [email protected]> wrote: > >> I am interested to know the granularity of isolation. Is it at kernel >> boundaries? >> >> On Mon, Jan 4, 2016 at 8:46 AM, tommy xiao <[email protected]> wrote: >> >>> currently, i use Docker to support GPU >>> >>> 2016-01-04 15:15 GMT+08:00 Nan Xiao <[email protected]>: >>> >>>> Hi all, >>>> >>>> I am investigating GPU feature on Mesos, and want to clarify some >>>> doubts: >>>> >>>> (1) This post ( >>>> http://stackoverflow.com/questions/27872558/does-apache-mesos-recognize-gpu-cores >>>> ), >>>> refers "Mesos does not yet have support for gpu isolation". How can I >>>> understand "gpu isolation" here? >>>> >>>> (2) A recent post >>>> (https://mesosphere.com/blog/2015/11/10/mesos-nvidia-gpus/) said >>>> "Mesos now supports GPUs.". >>>> But from Mesos release note >>>> ( >>>> https://git-wip-us.apache.org/repos/asf?p=mesos.git;a=blob_plain;f=CHANGELOG;hb=0.26.0 >>>> ), >>>> I can't see any logs about GPU. From the v0.26 code, I also can't see >>>> any special code for GPU. So what is >>>> the status about GPU feature on Mesos? >>>> >>>> Thanks very much in advance! >>>> >>>> Best Regards >>>> Nan Xiao >>>> >>> >>> >>> >>> -- >>> Deshi Xiao >>> Twitter: xds2000 >>> E-mail: xiaods(AT)gmail.com >>> >> >> > > > -- > Best Regards, > Haosdent Huang >
