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Re: Killing a zombie process?



On Fri 16 Oct 2015 at 16:29:55 +0200, J. Hannken-Illjes wrote:
> Looks like we are waiting for a NFS operation to complete.
> 
> Did the machine hang here?

No, but I didn't try specifically to access the nfs volumes.

Interestingly enough, after the reboot (which used the stock 7.0 GENERIC
kernel) I'm back at a hanging build, at a point which even more points
to NFS:

13:02 cd /usr/pkgsrc/print/teTeX3-texmf && /usr/bin/make update CLEANDEPENDS=yes
===> do-bin-install [teTeX-texmf-3.0nb56] ===> Binary install for teTeX-texmf-3.0nb56
=> Installing teTeX-texmf-3.0nb56 from /pkg_comp/packages/All
pkg_add: no pkg found for 'teTeX-texmf-3.0nb56', sorry.
pkg_add: 1 package addition failed
=> No binary package found for teTeX-texmf-3.0nb56; installing from source.
load: 1.00  cmd: sh 22134 [wait] 0.00u 0.00s 0% 1424k
make[1]: Working in: /usr/pkgsrc/print/teTeX3-texmf
make: Working in: /usr/pkgsrc/print/teTeX3-texmf
make[2]: Working in: /usr/pkgsrc/print/teTeX3-texmf
load: 1.00  cmd: sh 22134 [wait] 0.00u 0.00s 0% 1424k
make[1]: Working in: /usr/pkgsrc/print/teTeX3-texmf
make: Working in: /usr/pkgsrc/print/teTeX3-texmf
make[2]: Working in: /usr/pkgsrc/print/teTeX3-texmf
load: 0.03  cmd: sh 22134 [wait] 0.00u 0.00s 0% 1424k
make[2]: Working in: /usr/pkgsrc/print/teTeX3-texmf
make: Working in: /usr/pkgsrc/print/teTeX3-texmf
make[1]: Working in: /usr/pkgsrc/print/teTeX3-texmf

and no process in tstile. But now I am trying to access all the NFS
mounts and they all manage to do at least an ls and du (at least for a
few seconds until interrupted).

Now I'm interrupting the make, which gives me a shell prompt back but
not all is working:

^C
pkg_comp:default70.conf# 
pkg_comp:default70.conf# 
pkg_comp:default70.conf# cd usr/pkgsrc/print/teTeX3-texmf
pkg_comp:default70.conf# make clean
load: 0.78  cmd: sh 28490 [wait] 0.00u 0.00s 0% 1424k
make: Working in: /usr/pkgsrc/print/teTeX3-texmf

The full du I was doing for the mount of /usr/pkgsrc is now also
stalled.

I think we can conclude from this that indeed it is some NFS problem.

-Olaf.
-- 
___ Olaf 'Rhialto' Seibert  -- The Doctor: No, 'eureka' is Greek for
\X/ rhialto/at/xs4all.nl    -- 'this bath is too hot.'

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