Re: [casper] An error occurs when 'exportfs -a' is entered

2022-06-09 Thread David Harold Edward MacMahon
For one or even a small number of ROACH2s, there probably isn't much advantage to netboot. As the number of boards in the system increases, netboot helps because everything runs the same version always. Also, with the kernel and root filesystem on an SSD, netboot is less prone to

Re: [casper] Fix - Simulink R2021a crashes on startup on Ubuntu 18.04

2022-06-09 Thread Adam Isaacson
Well done, Morag and team! That is a great catch and very helpful to me and others! Kind regards, Adam On Thu, Jun 9, 2022 at 2:43 PM Morag Brown wrote: > Hey all, > > I had a quick look in the mail archive and didn't see anything on this, > but it's not impossible others will come

[casper] Fix - Simulink R2021a crashes on startup on Ubuntu 18.04

2022-06-09 Thread Morag Brown
Hey all, I had a quick look in the mail archive and didn't see anything on this, but it's not impossible others will come across/have come across the same issue I've encountered, so figured I'd potentially save some people future frustrations and heart attacks. There's an issue with later

Re: [casper] An error occurs when 'exportfs -a' is entered

2022-06-09 Thread 王钊
Hi, Thank you for your reply. I am a novice in this field, and I do not quite understand what you said. I will analyze and study this issue again. Best Wang Michael D'Cruze 于 2022年6月9日周四 下午6:11写道: > Hello, > > I think nfs/netboot made sense when filesystem updates were being released > for

Re: [casper] An error occurs when 'exportfs -a' is entered

2022-06-09 Thread Michael D'Cruze
Hello, I think nfs/netboot made sense when filesystem updates were being released for R2, but I don't really understand why anyone would use it anymore. Roach2 should soloboot by default, and unless you've compiled and are running a custom filesystem for some reason I'm not sure why any other

Re: [casper] An error occurs when 'exportfs -a' is entered

2022-06-09 Thread Wang
Hi Marc, [image: rpcinfo-p.png] Thank you very much ! BW Wang 在2022年6月9日星期四 UTC+8 17:14:47 写道: > > > Hi > > It could be that NFS isn't registered with the portmapper, or the > portmapper isn't running. > > $ rpcinfo -p localhost > > should normally print a list of services available. If they

Re: [casper] An error occurs when 'exportfs -a' is entered

2022-06-09 Thread 王钊
Hi Michael, I'm using ROACH2.I don't know much about other boot methods of ROACH2. My tutor suggests that I use Netboot. I spent a lot of time on netboot, the first time I used Ubuntu16, and this error occurred at netboot: [image: 154620_8cc3a188_10952828.webp] I am currently trying to use