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Re: Cannot boot after distro upgrade



On 01/09/2019 01.20, Pascal Hambourg wrote:
> Le 01/09/2019 à 01:04, Miroslav Skoric a écrit :
>>
>> # dmesg | tail reported (among the other):
>>
>> EXT4-fs (dm-6): couldn't mount as ext3 due to feature incompatibilities
>> EXT4-fs (dm-5): couldn't mount as ext3 due to feature incompatibilities
>>
>>
>> # mount reported that /, /usr, and /var were there, but not /home and /tmp.
>>
>>
>> My /etc/fstab includes:
>>
>> /dev/mapper/localhost-home /home ext3 defaults 0 2
>> /dev/mapper/localhost-tmp /tmp ext3 defaults 0 2
> 
> Mount them as ext4.
> 

Hi Miroslav,

Pascal is probably right.  If you manage to have access to the
command "dumpe2fs" in your rescue environment, what is the
output of:

	# dumpe2fs /dev/mapper/localhost-home | grep '^Filesystem features:'

Actual Ext3 should probably not have more features than:

	has_journal	ext_attr	resize_inode
	dir_index	filetype	sparse_super
	large_file

If you have more, you most likely want to edit your /etc/fstab
entries to use ext4.  Out of curiosity, how are defined your /,
/usr and /var in fstab ?  It could be interesting for us to see
the differences, since you mention those are mounting properly.

Cheers,
-- 
Étienne Mollier <etienne.mollier@mailoo.org>
              5ab1 4edf 63bb ccff 8b54  2fa9 59da 56fe fff3 882d

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