Hello Nicolas, It looks very similar to my first steps using FAI:
So you tried already adding :vers=3 to your cmdline after the root=a.b.c.d:/srv/fai/nfsroot in your /srv/tftp/fai/pxelinux.cfg/HOSTNAME which you created using fai-chboot ? Is the nfs-server the same as the tftp? Are you able to mount the nfsroot, when you booted via live-cd that particular client? so /etc/exports is set up correct on the nfs-server? I hope, it helps tracking down the panic Sven Am 23.01.2013 um 19:43 schrieb Nicolas Courtel <[email protected]>: > Hello, > > I'm trying to use dracut in FAI 4.0.5 on a wheezy 64bits server, and the > initial boot on nfsroot quickly goes into kernel panic: > > [ 11.578824] dracut: Mounted root filesystem > a.b.c.d:/srv/fai/wheezy/nfsroot-amd64 > [ 11.581213] aufs: module is from the staging directory, the quality is > unknown, you have been warned > [ 11.582117] aufs 3.2-20120827 > warning: can't open /etc/fstab: No such file or directory > [ 12.010629] aufs test_add:261:mount[366]: uid/gid/perm /live/image > 65534/65534/0755, 0/0/01777 > [ 12.015811] type=1702 audit(1358959337.356:2): op=follow_link > action=denied pid=371 comm="ls" path="/sysroot/initrd.img" dev="aufs" ino=149 > [ 12.015995] type=1702 audit(1358959337.356:2): op=follow_link > action=denied pid=371 comm="ls" path="/sysroot/vmlinuz" dev="aufs" ino=165 > /init: 42://lib/dracut/hooks/pre-pivot/50mount-usr.sh: cannot open > /sysroot/etc/fstab: No such file > [ 12.260523] dracut: Switching root > pcbind: rpcbind terminating on signal. Restart with "rpcbind -u" > switch_root: failed to execute /sbin/init: Not a directory > [ 12.262090] Kernel panic - not syncing: attempting to kill init! > > > nfsroot has been successfully built using fai-chboot -SFv, and only contains > an empty /etc/fstab, and no /sysroot directory or link. > > I initially thought that the problem was caused by nfs4 use of nobody:nogroup > to mount the nfsroot, but forcing the use of nfs3 is useless. > > Could someone help me figure out what I am doing wrong? > > Thanks, > > -- > Nicolas
