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