I see. Will try. Thank you.
On Wed, Mar 13, 2019 at 11:04 AM Dima Pasechnik <dimp...@gmail.com> wrote:
> On Wed, Mar 13, 2019 at 5:57 PM Ai Bo <boaisp...@gmail.com> wrote:
> >
> > Sorry, I can't. All local disks are cleaned out every 30 days.
>
> but building does not take that long. :-)
> Besides, once you have a working build you can, with a bit of effort, move
> it
> around.
>
> >
> > On Wed, Mar 13, 2019 at 9:43 AM Dima Pasechnik <dimp...@gmail.com>
> wrote:
> >>
> >> On Wed, Mar 13, 2019 at 4:18 PM Ai Bo <boaisp...@gmail.com> wrote:
> >> >
> >> > Yes. This is done on NFS.
> >> > I can't build on local disks as this is not on a particular machine.
> But I do own my own NFS disks.
> >>
> >> Normally multi-user systems have a "scratch" partition, a local disk
> >> reserved for this kind of jobs, which is not backed up, but is fast to
> >> access (as opposed to NFS).
> >> Ask your system admins for access to such a partition, it's a
> >> perfectly reasonable request.
> >>
> >> > Also, the reason I want to build on my machine as when I use the
> online version(server), a long running program will be paused from time to
> time. I want to run on some machines I have access to instead.
> >> >
> >> > If I can't build on NFS, this seems to be a dead end too.
> >> >
> >> > On Wed, Mar 13, 2019 at 9:03 AM E. Madison Bray <
> erik.m.b...@gmail.com> wrote:
> >> >>
> >> >> On Wed, Mar 13, 2019 at 4:58 PM Dima Pasechnik <dimp...@gmail.com>
> wrote:
> >> >> >
> >> >> > By looking at the output it looks as if the build it on an NFS,
> and this is known to be severely broken. Could you do the build on a local
> disk?
> >> >>
> >> >> Oh, nice catch. Yes, many build tools can have problems on NFS,
> >> >> especially on older kernels. For example if timestamps are not
> >> >> fine-grained enough you can end up with screwy issues where some
> >> >> dependencies don't get rebuilt properly and things like that.
> >> >>
> >> >> > On Wed, 13 Mar 2019 15:44 E. Madison Bray, <erik.m.b...@gmail.com>
> wrote:
> >> >> >>
> >> >> >> On Wed, Mar 13, 2019 at 4:40 AM Ai Bo <boaisp...@gmail.com>
> wrote:
> >> >> >> >
> >> >> >> > Just compiled sage from source code on Linux.
> >> >> >> > When I launched ./sage, I can do simple math like 2+2 which
> give correct
> >> >> >> > But when I type:
> >> >> >> > sage: import sage.graphs
> >> >> >> >
> >> >> >> > sage: print("%d" % len(list(graphs.nauty_geng("8"))))
> >> >> >> >
> >> >> >> > sage: print("%d" % len(list(graphs(8))))
> >> >> >> >
> >> >> >> > I got 0 for both which are not as expected. Something is wrong.
> Please help.
> >> >> >>
> >> >> >> I think that, considering the problems you've mentioned in other
> >> >> >> threads, you probably have a severely broken build. Did you take
> my
> >> >> >> previous advice of running
> >> >> >>
> >> >> >> $ make distclean
> >> >> >>
> >> >> >> and starting over again, making sure you can complete the full
> build
> >> >> >> without errors?
> >> >> >>
> >> >> >> Also, is there a specific reason you need to build Sage yourself
> on
> >> >> >> this specific machine? Not that I doubt it, nor that I wouldn't
> like
> >> >> >> to try to help, but it seems like a lot of effort and frustration
> for
> >> >> >> dubious benefit.
> >> >> >>
> >> >> >> Could you mention again exactly which Linux distribution this is,
> and
> >> >> >> on what CPU architecture? Perhaps I can start up a VM and try to
> >> >> >> build Sage myself to see if there are any specific problems I can
> >> >> >> identify.
> >> >> >>
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