Re: SU+J hard recovery failure

2013-03-28 Thread David Demelier
Le jeudi 28 mars 2013 11:05:58 Daniel O'Connor a écrit :
 On 27/03/2013, at 18:43, David Demelier demelier.da...@gmail.com wrote:
  Yesterday I had a panic on my laptop. Unfortunately the SU+J was not
  able to recovery the file system, the error was something like :
  
  Unknown error: Help!
  Could not find directory 9854215
  
  And it went to the single user mode, I needed to fsck_ufs manually to
  recover the disk. What afraid me is what if happens on a headless
  machine? It will be hard to recover.
 
 For headless remote systems I use fsck_y_enable=YES.
 
 In my experience 'fsck -y' almost invariably recovers the disk to a point
 where it can boot and then I can login remotely.
 

When the problem appeared, I could not use fsck -y because it will asks Use 
journal? and if journal is used the error above reappears and you can not 
clean the file system..

I needed to do a full fsck without any journal at all.

 --
 Daniel O'Connor software and network engineer
 for Genesis Software - http://www.gsoft.com.au
 The nice thing about standards is that there
 are so many of them to choose from.
   -- Andrew Tanenbaum
 GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C

Regards,

-- 
David Demelier
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SU+J hard recovery failure

2013-03-27 Thread David Demelier
Hello folks,

Yesterday I had a panic on my laptop. Unfortunately the SU+J was not
able to recovery the file system, the error was something like :

Unknown error: Help!
Could not find directory 9854215

And it went to the single user mode, I needed to fsck_ufs manually to
recover the disk. What afraid me is what if happens on a headless
machine? It will be hard to recover.

Regards,

--
Demelier David
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Re: SU+J hard recovery failure

2013-03-27 Thread Daniel O'Connor

On 27/03/2013, at 18:43, David Demelier demelier.da...@gmail.com wrote:
 Yesterday I had a panic on my laptop. Unfortunately the SU+J was not
 able to recovery the file system, the error was something like :
 
 Unknown error: Help!
 Could not find directory 9854215
 
 And it went to the single user mode, I needed to fsck_ufs manually to
 recover the disk. What afraid me is what if happens on a headless
 machine? It will be hard to recover.


For headless remote systems I use fsck_y_enable=YES.

In my experience 'fsck -y' almost invariably recovers the disk to a point where 
it can boot and then I can login remotely.

--
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
The nice thing about standards is that there
are so many of them to choose from.
  -- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C








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