Conferences/WinterSchool2011/NFSRoot

Замечания по NFS root

См. также FrBrGeorge/BookP5/NetworkInstall

[root@school netinst]# diff  /etc/exports*
1c1
< /srv/public -ro,insecure,no_root_squash,no_subtree_check,fsid=1 *
---
> /srv/public -ro,insecure,no_subtree_check,fsid=1 *

[root@school netinst]# cat pxelinux.cfg.live
default linux
prompt 0
timeout 100
gfxboot syslinux/bootlogo
display syslinux/boot.msg
implicit 1

label linux
  kernel syslinux/alt0/vmlinuz
  append initrd=syslinux/alt0/full.cz live lang=ru_RU fastboot vga=0x314 splash=silent splashcount=17 stagename=live showopts automatic=method:nfs,network:dhcp,server:10.20.30.1,directory:/srv/public/netinst tz=Europe/Moscow

[root@school ~]# diff -u /etc/init.d/remount_rw{.orig,}
--- /etc/init.d/remount_rw.orig 2011-01-27 17:09:41 +0000
+++ /etc/init.d/remount_rw      2011-01-27 17:10:48 +0000
@@ -747,4 +747,7 @@

 popd  > /dev/null 2>&1

+# AUFS bug workaround /*G*/
+find /[^ipd]* -type d > /dev/null
+
 exit 0 # Go to exit handler

[root@school ~]# diff -u /etc/init.d/livecd-save-nfs{.orig,}
--- /etc/init.d/livecd-save-nfs.orig    2011-01-27 17:53:20 +0000
+++ /etc/init.d/livecd-save-nfs 2011-01-27 17:50:29 +0000
@@ -19,6 +19,8 @@
                 mkdir -p /etc/net/ifaces/$iface
                 echo 'NM_CONTROLLED=no' >> /etc/net/ifaces/$iface/options
                 echo 'BOOTPROTO=dhcp' >> /etc/net/ifaces/$iface/options
+                addr=$(ip -o a s dev $iface | sed -n '/inet /s@.*inet \([0-9.]*\).*@\1@p' )
+                test -z "$addr" || dhcpcd -pr $addr $iface
         fi
        true
 }

[root@school ~]# su - altlinux
[altlinux@school ~]$ ssh-keygen

http://toroid.org/ams/git-website-howto

-bash-3.2$ tail -1 /etc/passwd
altlinux:x:500:500:NFSROOT:/srv/public/netinst/live/home/altlinux.git:/bin/bash