bootnet/text/custom minimal install (firewall) onto 540 MB HD. root
partition 45 MB. Diuring the post install step, anaconda died with the
following error. Subsequent re-install with a larger / partition succeeded,
and reveals the used space on / was 38MB (leaving 7MB available). 

[root@kanga /install]# cat /tmp/anacdump.txt 
Traceback (innermost last):
  File "/usr/bin/anaconda", line 438, in ?
    intf.run(todo, test = test)
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/text.py", line 1030, in
run
    rc = apply (step[1](), step[2])
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/text.py", line 507, in
__call__
    if todo.doInstall ():
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/todo.py", line 1631, in
doInstall
    self.fstab.write (self.instPath)
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/fstab.py", line 725, in
write
    f = open (prefix + "/etc/fstab", "w")
IOError: [Errno 28] No space left on device: '/mnt/sysimage/etc/fstab'

Local variables in innermost frame:
format: %-23s %-23s %-7s %-15s %d %d

prefix: /mnt/sysimage
self: <fstab.NewtFstab instance at 8209c18>

ToDo object:
(itodo
ToDo
p1
(dp2
S'method'
p3
(iimage
NfsInstallMethod
p4
(dp5
S'tree'
p6
S'/mnt/source/.'
sbsS'initlevel'
p7
I3
sS'skipLilo'
p8
I0
sS'progressWindow'
p9
(itext
ProgressWindow
(dp10
S'scale'
p11
(isnack
Scale
(dp12
S'w'

<failed>