+++ This bug was initially created as a clone of Bug #244994 +++

With RHEL5-Server-20070620.nightly when installing to iSCSI root, I end up with
the following entries in /etc/fstab:

  /dev/VolGroup00/LogVol00 /    ext3 defaults        1 1
  LABEL=/boot             /boot ext3 defaults,_netdev 1 2

It's clearly not the driveIsIscsi() logic which is failing, since /boot is
getting marked with _netdev and:

  >>> os.path.islink("/sys/block/sda/device")
  True
  >>> target = os.readlink("/sys/block/sda/device")       
  >>> target
  '../../devices/platform/host0/session1/target0:0:0/0:0:0:0'
  >>>
re.search("/platform/host[0-9]*/session[0-9]*/target[0-9]*:[0-9]*:[0-9]*/[0-9]*:[0-9]*:[0-9]*:[0-9]*",
target)               
  <_sre.SRE_Match object at 0x2aaaac4358a0>

Need the flag set so that we can disable Xen bridging on iSCSI root - see bug
#238143

-- Additional comment from markmc on 2007-06-26 06:57 EST --
Okay, the problem turns out to be that the mount options from the
LogicalVolumeDevice are taken by the FileSystemSetEntry during the
"partitiondone" step.

However, the device is only marked with _netdev during the "enablefilesystems"
step, which comes after the "partitiondone" step.

Attaching a patch which fixes the problem by adding a getOptions() method to
FileSystemSetEntry which means the device options are only read when /etc/fstab
is being written during the "preinstallconfig" step which comes after the
"enablefilesystems" step.

-- Additional comment from markmc on 2007-06-26 06:59 EST --
Created an attachment (id=157877)
anaconda-device-options.patch