[Beowulf] moving of Linux HDD to other node: udev problem at boot
reuti at staff.uni-marburg.de
Thu Aug 20 11:06:07 PDT 2009
Am 20.08.2009 um 19:33 schrieb Mikhail Kuzminsky:
> In message from Reuti <reuti at staff.uni-marburg.de> (Thu, 20 Aug
> 2009 19:02:49 +0200):
>> Am 20.08.2009 um 16:29 schrieb Mikhail Kuzminsky:
>>> In message from Reuti <reuti at staff.uni-marburg.de> (Wed, 19 Aug
>>> 2009 21:07:19 +0200):
>>>> Maybe the disk id is different form the one recored in /etc/
>>>> fstab. What about using plain /dev/sda1 or alike, or mounting
>>>> by volume label?
>>> At the moment of problem /etc/fstab, as I understand, isn't
>>> used. And /dev/sda* files are not created by udev :-(
>> Is it the same motherboard/chipset in both machines?
> Of course, no - taking into account that one ("source" w/10.3) is w/
> Opteron 2350, and 2nd is based on Nehalem :-)
>> You might need a different initrd otherwise.
> AFAIK, initrd (as the kernel itself) is "universal" for EM64T/x86-64,
The problem is not the type of CPU, but the chipset (i.e. the
necessary kernel module) with which the HDD is accessed.
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