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Re: [Linux-cluster] How to re-store my lost data



It is not only data, it is like the system were booting from a 4 years time configuration as everything that we have done, included other kind of configuration files, just disappeared!!!

On 01/06/2011 07:44 PM, Digimer wrote:
On 01/06/2011 02:36 PM, Luis Cebamanos wrote:
Is a cluster with 16 nodes and I suspect the problem is in the head node:
$cat /proc/version
Linux version 2.6.11.4-21.11-smp (geeko buildhost) (gcc version 3.3.5
20050117 (prerelease) (SUSE Linux)) #1 SMP Thu Feb 2 20:54:26 GMT 2006

df -T
Filesystem    Type   1K-blocks      Used Available Use% Mounted on
/dev/sda2     ext3    33032228  19971720  11382520  64% /
tmpfs        tmpfs     1027632         0   1027632   0% /dev/shm
/dev/sda1     ext3      124427      9412    108591   8% /boot
/dev/sda6     ext3     2063504     33820   1924864   2% /tmp
/dev/sda9     ext3   166698068 119970708  38259504  76% /users
/dev/sda8     ext3    32250392    966320  29645848   4% /usr/local
/dev/sda7     ext3     2063504    901804   1056880  47% /var

We were trying to install new hard drives to the system but something
that we don't know went wrong and it ended up in almost 4 years of work
lost!!!
Please, let me know what else can I do to be able to get the data back!

Best
It's a bit late now, but I suppose you don't have backups?

As for how to help, what you provided was only marginally helpful. We
need a much more extensive overview of your setup and configuration,
versions, etc. before we can have any idea if we can help.

In the short term, don't try anything yourself without careful thought.
If the data is very valuable, consider hiring a data recovery firm near
you who can come and look at your setup.



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