Am 11.07.2012 08:42, schrieb Dave Young:
> On 07/11/2012 02:22 PM, Harald Hoyer wrote:
>
>> Am 11.07.2012 07:08, schrieb Dave Young:
>>> install nfs modprobe config file
>>>
>>> For nfs4, in case nfs.ko is not loaded mount.nfs4 will try to load
>>> nfs4.ko instead of nfs.ko. Fedora nfs-utils creates a lib/modprobe.d/nfs.conf
>>> in which there's below alias:
>>> alias nfs4 nfs
>>>
>>> Dracut also need this file to auto load nfs kernel module.
>>>
>>> Tested booting to a fedora 17 nfsroot share.
>>>
>>> Signed-off-by: Dave Young <dyoung@xxxxxxxxxx>
>>> ---
>>> modules.d/95nfs/module-setup.sh | 6 ++++++
>>> modules.d/95nfs/parse-nfsroot.sh | 7 -------
>>> 2 files changed, 6 insertions(+), 7 deletions(-)
>>>
>>> --- dracut.orig/modules.d/95nfs/module-setup.sh
>>> +++ dracut/modules.d/95nfs/module-setup.sh
>>> @@ -35,6 +35,12 @@ install() {
>>> mount.nfs4 umount rpc.idmapd sed /etc/netconfig
>>> dracut_install /etc/services /etc/nsswitch.conf /etc/rpc /etc/protocols /etc/idmapd.conf
>>>
>>> + if [ -f /lib/modprobe.d/nfs.conf ]; then
>>> + dracut_install /lib/modprobe.d/nfs.conf
>>> + else
>>> + echo "alias nfs4 nfs" > $initdir/etc/modprobe.d/nfs.conf
>>> + fi
>>> +
>>> inst_libdir_file 'libnfsidmap_nsswitch.so*' 'libnfsidmap/*.so' 'libnfsidmap*.so*'
>>>
>>> _nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' /etc/nsswitch.conf \
>>> --- dracut.orig/modules.d/95nfs/parse-nfsroot.sh
>>> +++ dracut/modules.d/95nfs/parse-nfsroot.sh
>>> @@ -88,13 +88,6 @@ nfsroot_to_var $netroot
>>> # Set fstype, might help somewhere
>>> fstype=${nfs#/dev/}
>>>
>>> -# NFS actually supported? Some more uglyness here: nfs3 or nfs4 might not
>>> -# be in the module...
>>> -if ! incol2 /proc/filesystems $fstype ; then
>>> - modprobe nfs
>>> - incol2 /proc/filesystems $fstype || die "nfsroot type $fstype requested but kernel/initrd does not support nfs"
>>> -fi
>>> -
>>> # Rewrite root so we don't have to parse this uglyness later on again
>>> netroot="$fstype:$server:$path:$options"
>>>
>>>
>>
>>
>> Hmm... that modprobe.d conf file should have been already copied to the initramfs:
>>
>> modules.d/90kernel-modules/module-setup.sh: dracut_install $(find -L
>> /etc/modprobe.d/ -maxdepth 1 -type f -name '*.conf')
>>
>> Oh.. I see ... it's /lib/modprobe.d and not /etc/modprobe.d
>
>
> Yes, then should update the 90kernel-modules instead. but if the
> distribution does not ship the nfs.conf, this will still be a problem, I
> think 95nfs should also add the alias file in case ! -f
> /lib/modprobe.d/nfs.conf, what do you think?
yep.. pushed
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