[LITMUS^RT] Cannot install the LITMUS-RT kernel

[施俊杰]

I should could setsched and showsched wherever I am only if I am under the
root authority！
By the way，I cannot setsched under liblitmus.

On Thursday, 23 June 2016, Meng Xu <xumengpanda at gmail.com> wrote:

> On Thu, Jun 23, 2016 at 3:54 PM, shijunjie92 <shijunjie92 at gmail.com
> <javascript:;>> wrote:
> > But now the problem is, I cannot 'setsched' and 'showsched'.
> > root at ubuntu:/home/thesis16# showsched
> > showsched: command not found
> > That is why I don't think I have installed the LITMUS-RT properly.
>
>
> You have to go to the liblitmus library and use the program there to
> set the scheduler.
>
> Meng
>
>
> >
> > 2016-06-23
> > ________________________________
> > shijunjie92
> > ________________________________
> >
> > 发件人：Björn Brandenburg <bbb at mpi-sws.org <javascript:;>>
> > 发送时间：2016-06-23 20:46
> > 主题：Re: [LITMUS^RT] Cannot install the LITMUS-RT kernel
> > 收件人："litmus-dev"<litmus-dev at lists.litmus-rt.org <javascript:;>>
> > 抄送：
> >
> >
> > On 23 Jun 2016, at 21:38, shijunjie92 <shijunjie92 at gmail.com
> <javascript:;>> wrote:
> >
> > Hello:
> >
> > When I come to the GRUB I can choose the kernel 4.1.3, that's why I
> believe
> > I have installed the kernel 4.1.3 successfully.
> >
> >
> > We have no control over what your distribution puts into your
> bootloader’s
> > configuration file. Since the base version of LITMUS^RT 2016.1 is Linux
> > 4.1.3, it stands to reason that this is actually the LITMUS^RT kernel.
> >
> > As you asked, I have typed the command, the outputs are as follows:
> > root at ubuntu:/home/thesis16# uname -a
> > Linux ubuntu 4.1.3 #2 SMP PREEMPT Thu Jun 23 08:30:26 PDT 2016 x86_64
> x86_64
> > x86_64 GNU/Linux
> > root at ubuntu:/home/thesis16# ls -l /proc
> > […]
> > root at ubuntu:/home/thesis16# ls -l /proc/litmus
> > total 0
> > -rw-r--r-- 1 root root 0 Jun 23 11:31 active_plugin
> > dr-xr-xr-x 2 root root 0 Jun 23 11:31 cpus
> > dr-xr-xr-x 2 root root 0 Jun 23 11:31 domains
> > dr-xr-xr-x 4 root root 0 Jun 23 11:31 plugins
> > -rw-r--r-- 1 root root 0 Jun 23 11:31 release_master
> > -r--r--r-- 1 root root 0 Jun 23 11:31 stats
> >
> >
> > You are running a LITMUS^RT kernel. These files exist only under
> LITMUS^RT,
> > and not under vanilla Linux. So it looks like you are good to go.
> >
> > Actually, I am using the qcow version of litmus-rt in virtualbox. But
> > virtualbox cannot support 8 cores, that's why I am try to install the new
> > system based on VMWare.
> >
> >
> > I’ve never tried LITMUS^RT in VMWare, but it should probably work. All
> > measurements will of course be bogus due to the virtualization overhead.
> >
> > I wish you could upload one instruction video to youtube, make the green
> > hands' life easier. Considering there is only one old version vedio on
> the
> > youtube.
> >
> >
> > We’d happily consider any contributions.
> >
> > Regards,
> > Björn
> >
> >
> > _______________________________________________
> > litmus-dev mailing list
> > litmus-dev at lists.litmus-rt.org <javascript:;>
> > https://lists.litmus-rt.org/listinfo/litmus-dev
> >
>
>
>
> --
> -----------
> Meng Xu
> PhD Student in Computer and Information Science
> University of Pennsylvania
> http://www.cis.upenn.edu/~mengxu/
>
> _______________________________________________
> litmus-dev mailing list
> litmus-dev at lists.litmus-rt.org <javascript:;>
> https://lists.litmus-rt.org/listinfo/litmus-dev
>
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