grub-install fails on software RAID

[ol at v-brinkmann.de]

Thomas Lange <lange at informatik.uni-koeln.de> hat am 29. Oktober 2013 um 22:07 geschrieben:
 
> > < GROOT=$(echo $GROOT | sed 's:md/:md:g')
>
> I've just read the git log. This minor patch is not needed any more in
> wheezy. That's why these lines were removed on Sep 8th. I guess you
> still have them in your script.

Yes, they are still there. But I don't think they do any harm, as the result of the call
 
    $ROOTCMD grub-probe -tdrive -d $BOOT_DEVICE
 
is "(md0)". It's
 
    $ROOTCMD grub-install --no-floppy "(md0)"
 
that leads to
 
    /usr/sbin/grub-probe: Fehler: no such disk.
    Auto-detection of a filesystem of /dev/md0 failed.
 
The same error occurs if I replace "(md0)" with "(hd0)" or "(hd1)", the only entries in /target/boot/grub/device.map.
 
> If you use dracut instead of initramfs-tools you have to add rd.auto
> to the kernel command line, otherwise no RAID devices will be
> activated by dracut.
 
I did so, but that didn't improve the situation.
 
Olav
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