Public bug reported:
After upgrading from ubuntu 9.04 to 9.10 and the computer rebooted, it
came back saying that it could not mount my /home partition. My /home
comes from a mdadm raid 1 disks. So I check mdadm and it turns out that
it cannot locate my disk using the UUID I specified. Then I check my
disks using /dev/sd* I see two of my disks show up without there
partitions.
They come up as just /dev/sdb and /dev/sdc. There is no /dev/sdb1 or
/dev/sdc1. I got scared thinking that it formated my drive or messed up
the headers or something so I put in the jaunty live cd and here I am. I
can see all of my disks and partitions. I have enabled raid on the live
cd and was able to transfer my data to other pair of disks.
Other things to note:
* I have a total of 5 disks. 3 of which show up fine and work properly. My root
disk / and 2 OTHER raid drives show up and mount as raid.
* I have another version of ubuntu installed on my disk with / If I select it
from grub it says that the partition is not found. I check the boot parameters
and the disk is specified using UUID. (I am not too concerned about this as I
could probably fix it by modifying grub with using the correct UUID. I am not
sure why the UUID would change however...)
Also I have two ethernet ports of which only 1 is connected. Doing
ifconfig, it comes back with my IP address. But I am unable to ping my
router or ping google.com.
** Affects: ubuntu
Importance: Undecided
Status: New
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9.10 - Ubuntu cannot find partitions on my disk + network will not work
https://bugs.launchpad.net/bugs/460790
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