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--- cluster:139 [2015/04/17 19:41]
hmeij [Warewulf LBL]
+++ cluster:139 [2015/05/20 14:10]
hmeij
@@ Line 222: / Line 222: @@
     * build RPMs from tar ball
   * rebuild the VNFS and reboot
+Sometimes you can edit the files in the chroot directly, sometimes you must modify the installtoot directly.  It's easiest to just do the latter all the time.
+<code>
+[root@petaltail ~]# cd /var/chroots
+[root@petaltail chroots]# chroot centos-6
+[root@petaltail /]# pwd
+/                          <--- inside of installroot
+[root@petaltail /]# mkdir /var/log/munge
+[root@petaltail /]# chown munge:munge /var/log/munge
+[root@petaltail /]# mkdir /var/log/slurm
+[root@petaltail /]# chown slurm:munge /var/log/slurm
+chown: invalid user: `slurm:munge'
+# since the passwd|shadow|group files come from database you need to create the relevant lines
+[root@petaltail /]# chown slurm:munge /var/log/slurm
+[root@petaltail /]# exit
+exit
+[root@petaltail chroots]# ls
+centos-6
+# outside edit commenting out rc.local directives making these dirs etc
+[root@petaltail chroots]# vi centos-6/etc/rc.local
+# and don't forget
+[root@petaltail chroots]# wwvnfs --chroot /var/chroots/centos-6 --hybridpath=/vnfs  -y
+# reboot node
+</code>
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