Re: Raid to fail when trying to upgrade to ubuntu 12.04 or 12.10

[Vladimir 'φ-coder/phcoder' Serbinenko]

On 09.10.2012 22:35, Josef Klotzner wrote:

> 
> this problem causing my Raid to fail when trying to upgrade to 12.04 or 
> 12.10
> every ubuntu version until 11.10 had  NEVER EVER problem with my RAID
> 
> what is going on here?
> the content of device.map seem to be irrelevant or even it is existing
> ... no change ... always same error
> 
> ... restoring ubuntu 11.10 meanwhile ... boring situation
> 
> address@hidden:/# grub-install /dev/mapper/via_jehhchjje
> /usr/sbin/grub-probe: Fehler: cannot find a GRUB drive for
> /dev/mapper/via_jehhchjje8.  Check your device.map.
> Auto-detection of a filesystem of /dev/mapper/via_jehhchjje8 failed.
> Try with --recheck.
> If the problem persists please report this together with the output of
> "/usr/sbin/grub-probe --device-map="/boot/grub/device.map" --target=fs
> -v /boot/grub" to <address@hidden <mailto:address@hidden>>
> 
> /usr/sbin/grub-probe: Info: Cannot stat
> `/dev/disk/by-id/raid-via_diegiibaeh', skipping.
> /usr/sbin/grub-probe: Info: Cannot stat
> `/dev/disk/by-id/ata-ST2000DL003-9VT166_5YD3ZNH9', skipping.
> /usr/sbin/grub-probe: Info: Cannot stat
> `/dev/disk/by-id/ata-SanDisk_SDCFH-016G_BKZ042811185926', skipping.
> /usr/sbin/grub-probe: Info: changing current directory to /dev/mapper.
> /usr/sbin/grub-probe: Info: changing current directory to /dev/mapper.
> /usr/sbin/grub-probe: Info: changing current directory to /dev/mapper.
> /usr/sbin/grub-probe: Info: changing current directory to /dev/mapper.
> /usr/sbin/grub-probe: Info: /dev/mapper/via_jehhchjje8 starts from
> 3687977792.
> /usr/sbin/grub-probe: Info: opening the device /dev/mapper/via_jehhchjje3.
> /usr/sbin/grub-probe: Info: the size of /dev/mapper/via_jehhchjje3 is
> 3720743606.
> /usr/sbin/grub-probe: Info: Partition 0 starts from 2.
> /usr/sbin/grub-probe: Info: Partition 4 starts from 102404790.
> /usr/sbin/grub-probe: Fehler: cannot find a GRUB drive for
> /dev/mapper/via_jehhchjje8.  Check your device.map.
> 
> 

1) delete device.map
2) What does "dmsetup table <DEVICE>" tells on every of the
/dev/mappers/* devices
3) what does ls -l shows on every of the disk device (including the ones
in /dev/mapper/*)?

> 
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-- 
Regards
Vladimir 'φ-coder/phcoder' Serbinenko

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