Those seems warning only.
if you change the line in stdlib.ijs from
try. spawn_jtask_ 'lsof -p ',(;i{p) ,' "',(;i{fs),'"'
to
try. spawn_jtask_ 'lsof -p ',(;i{p) ,' "',(;i{fs),'" 2>/dev/null'
then there should no more visible warnings.
Mon, 20 May 2019, Ric Tikkanz написал(а):
> I followed the instructions above on our work cluster (Ubuntu 14.04) that
> has a number of users (users of the cluster rather than J :( ). Now when I
> start jconsole I get a list of lsof warnings before the session is
> available (see below for a representative sample of the errors). On my
> local WSL installation (Ubuntu 18.04) I don't get this behaviour. Does this
> make any sense?
>
> JVERSION
> Engine: j901/j64/linux
> Beta-f: commercial/2019-05-07T10:04:27
> Library: 9.01.05
> Platform: Linux 64
> Installer: J901 install
> InstallPath: /opt/j/j901
> Contact: www.jsoftware.com
>
> lsof: WARNING: can't stat() nsfs file system /run/docker/netns/default
> Output information may be incomplete.
> lsof: WARNING: can't stat() tmpfs file system
> /var/lib/docker/containers/xxxxx/shm
> Output information may be incomplete.
> lsof: WARNING: can't stat() nsfs file system /run/docker/netns/xxxxx
> Output information may be incomplete.
> lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/xxxxx/gvfs
> Output information may be incomplete.
> lsof: WARNING: can't stat() tmpfs file system
> /var/lib/docker/containers/xxxxx/shm
> Output information may be incomplete.
> lsof: WARNING: can't stat() tmpfs file system
> /var/lib/docker/containers/xxxxx/shm
> Output information may be incomplete.
> lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/xxxx/gvfs
> Output information may be incomplete.
> lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/xxxx/gvfs
> Output information may be incomplete.
>
> On Mon, May 20, 2019 at 2:16 AM Eric Iverson <[email protected]>
> wrote:
>
> > The base library to 901 has been updated with new break and setbreak verb.
> >
> > Please experiment and provide feedback.
> >
> > 1. update 901 base library
> > 2. restart to get new base
> > 3. break 0 NB. help
> > 3. 6!:3[120 NB. sleep
> > 4. start another J task
> > 5. break'' NB. send break to all other tasks in the default class
> > 6. break'' NB. 2nd break required to interrupt sleep
> > 7. put 1st task in a while loop
> > 8. break'' NB. send break to attention out of while loop
> >
> > Play around with setbreak for other classes, pid args etc.
> >
> > Start several J tasks and look at the break 1 results.
> >
> > The jbrk script in ~bin works the same. But it is probably easier to just
> > start another J task and do break'' when you need a break, rather than
> > worrying about a special desktop icon or finding and running ~bin/jbrk.
> >
> > When this stuff has settled down, the wiki doc on break/attention/interrupt
> > will be updated.
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
> >
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
--
regards,
====================================================
GPG key 1024D/4434BAB3 2008-08-24
gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
