Fedora 7 kickstart problem with rebuilt Everything image
Howard Wilkinson
howard at cohtech.com
Fri Jul 20 19:06:41 UTC 2007
We routinely rebuild systems from a kickstart driven facility we have
built. This uses a Fedora image - in this case fedora 7 Everything with
the updates merged in. We have run into 2 problems with this as opposed
to the original release image.
First the version of yum available in updates currently is incompatible
with the version of anaconda. The problem is that this version of yum
does not create the headers directory and anaconda assumes it will exist.
anaconda-11.2.0.66-1.i386.rpm
yum-3.2.1-1.fc7
To get round this we have reverted to yum-3.2.0-1.fc7.noarch.rpm for now
but will probably try out the development releases of anaconda and yum
next week.
More worrying is a problem with dependencies in building the kernel
initrd images. The newly built Everything regime has the latest kernel -
kernel-2.6.21-1.3228.fc7 - as available from updates. But when the
kickstart install runs the mkinitrd cannot find /sbin/mdadm as the mdadm
package is not a dependency of the kernel (and should not be for all
builds but ....[1]) This has the effect of allowing the build to
complete but when the system reboots LVM cannot find the logical volume
groups because the raid has not started.
/We build our systems with mirrored boot partitions on /dev/md0 and
mirrored /dev/md1 on the remainder of the disc with logical volumes
on this portion of the disc including the root partition. Hence the
problem above.[1]/
To get round this we are rebuilding the kernel to require the mdadm
package - but this is really not what we should be doing. Somewhere in
the RPM, YUM, Anaconda, regime we need to be able to specify that mdadm
(and lvm2) needs to be installed prior to the kernel installation, only
for our particular configurations not in general. Any ideas anybody?
--
Howard Wilkinson
Phone:
+44(20)76907075
Coherent Technology Limited
Fax:
23 Northampton Square,
Mobile:
+44(7980)639379
United Kingdom, EC1V 0HL
Email:
howard at cohtech.com
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