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 Post subject: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 2:25 am 
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Joined: Tue Nov 18, 2014 2:20 am
Posts: 22
I tried to install a NFS support in my LS-WVL.

I did something wrong in update kernel, because my NAS doesn't star.
The blue led remains blinking. It stops blink and go back blink again. It's like a boot loop

I tried recover the disk data in a PC, but it can't be mounted

Please help me!


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 6:54 am 
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Joined: Mon Apr 26, 2010 10:24 am
Posts: 2691
PC with Linux Boot CD

Code:
mkdir /mnt/1

mdadm --assemble --run /dev/md0 /dev/sda1

mount /dev/md0 /mnt/1

rm -rf /mnt/1/*

umount /mnt/1


start with E06

from:
http://forum.nas-hilfe.de/buffalo-technology-nas-anleitungen/blaues-blinken-raeparatur-einer-beschaedigten-linkstation-duo-ls-wvl-ls-wxl-t2014.html


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 7:18 pm 
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Joined: Tue Nov 18, 2014 2:20 am
Posts: 22
Hi, thanks for your reply.
Which the objective of this code? Recover disk data?
What's "start with E06"?

PS: I use mint linux in my PC

oxygen8 wrote:
PC with Linux Boot CD
Code:
mkdir /mnt/1
mdadm --assemble --run /dev/md0 /dev/sda1
mount /dev/md0 /mnt/1
rm -rf /mnt/1/*
umount /mnt/1

start with E06


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 8:27 pm 
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Joined: Mon Apr 26, 2010 10:24 am
Posts: 2691
delete the system and flash id new

i think its enough to delete all files on partition 2
so you do not need to tftp

Code:
mkdir /mnt/1
mdadm --assemble --run /dev/md0 /dev/sda2
mount /dev/md0 /mnt/1
rm -rf /mnt/1/*
umount /mnt/1


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 9:08 pm 
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Joined: Tue Nov 18, 2014 2:20 am
Posts: 22
Will I lost my data?

oxygen8 wrote:
delete the system and flash id new

i think its enough to delete all files on partition 2
so you do not need to tftp

Code:
mkdir /mnt/1
mdadm --assemble --run /dev/md0 /dev/sda2
mount /dev/md0 /mnt/1
rm -rf /mnt/1/*
umount /mnt/1


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 9:10 pm 
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Joined: Mon Apr 26, 2010 10:24 am
Posts: 2691
this commands will not delete your data on partition 5

do not delete any partition!


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 9:32 pm 
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Newbie

Joined: Tue Nov 18, 2014 2:20 am
Posts: 22
Hi again. Thanks for your patience :-) (I'm a linux USER only)

I connected one (of two) NAS disk in my linux PC using a external e-sata HDD docking.
On boot, it shows a warning message about "degradated raid".
After a prompt with "(initramfs)" appears.
What do I do?
I should apply you code in both disks?

PS: My PC disks are sda2 (/) and sda3 (/home)


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 9:34 pm 
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Joined: Mon Apr 26, 2010 10:24 am
Posts: 2691
post the output from

Code:
cat /proc/partitions


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 9:40 pm 
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Newbie

Joined: Tue Nov 18, 2014 2:20 am
Posts: 22
In this moment, I reboot with a Linux Live CD (Mint 13)

Code:
mint@mint ~ $ cat /proc/partitions 
major minor  #blocks  name

   7        0     889300 loop0
   8        0 1953514584 sda
   8        1    4096000 sda1
   8        2   30720000 sda2
   8        3 1918697472 sda3
  11        0     919552 sr0
   8       16  244198584 sdb
   8       17    1000448 sdb1
   8       18    5000192 sdb2
   8       19       1024 sdb3
   8       20       1024 sdb4
   8       21    1000448 sdb5
   8       22  229328125 sdb6


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 9:47 pm 
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Newbie

Joined: Tue Nov 18, 2014 2:20 am
Posts: 22
I upload a image with GParted
http://postimg.org/image/ifjss83l1/


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 10:03 pm 
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Newbie

Joined: Tue Nov 18, 2014 2:20 am
Posts: 22
I used google for translate the original forum.
I found this:
"Um meine Daten nicht zu gefährden muss ich NoFormatting = 1 in der LSUpdater.ini lassen und darf keinen Haken bei "rebuild partition table" in den Debugeinstellungen setzen!"

Is it also necessary to change LSUpdate?


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 10:38 pm 
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Joined: Mon Apr 26, 2010 10:24 am
Posts: 2691
no
do not touch the ini

for your settings:

Code:
mkdir /mnt/1
mdadm --assemble --run /dev/md0 /dev/sdb2
mount /dev/md0 /mnt/1
rm -rf /mnt/1/*
umount /mnt/1


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 11:26 pm 
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Newbie

Joined: Tue Nov 18, 2014 2:20 am
Posts: 22
Both disks?
What to do after?
Tomorrow I'll try. Thank you


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 Post subject: Re: HELP: Boot loop
PostPosted: Tue Nov 18, 2014 11:49 pm 
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Joined: Mon Apr 26, 2010 10:24 am
Posts: 2691
Start the ls with this drives und you will be in EM-Mode
flash your firmware without modifikations


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 Post subject: Re: HELP: Boot loop
PostPosted: Wed Nov 19, 2014 5:58 pm 
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Newbie

Joined: Tue Nov 18, 2014 2:20 am
Posts: 22
SOLVED!

It was necessary clear the first partition too because it had looped again.
I lost configuration (no problem at all), but data is ok. I already backup ;-)

So, I have interesting in install OpenMediaVault on it. Do you know a EASY way for this?


THANK YOU


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