Recover deleted files on Linux server Post: 303025719

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Operating Systems Linux Recover deleted files on Linux server Post 303025719 by bakunin on Saturday 10th of November 2018 10:26:26 AM

11-10-2018

Registered User

Quote:

Originally Posted by reminisce

Note: The directory was deleted with other use not root user.

That is irrelevant - dead is dead and deleted is deleted.

Quote:

Originally Posted by reminisce

In one of the youtube link ,the admin provided some steps to get back the lost files.

As first step, below command needs to be executed :
ps -aux | grep <filename>
As an output, I could find the file and process id .

That may help as long as the process is running: when a file is deleted the system routine unlink() is used, which deletes the inode (and thus every possibility to access the files data). As long as at least one process still has this file opened, though, the unlink() is postponed, so the process still can access the file even though "from outside" the file already ceases to exist.

This means, if you can somehow get "inside" the process in question and if you can bring the process to write the file (or, at least, its inode information) then you can use this to restore the file, otherwise it is lost.

You might have luck with trying TestDisk as long as you haven't done anything further on that filesystem. My suggestion is to unmount it as soon as possible (preferably: NOW!) because the longer it is in use the bigger the chance that data which are still there (but unaccessible right now) will be overwritten (=definitely and ultimately lost forever).

I hope this helps.

bakunin

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LEARN ABOUT PLAN9

asadmin-delete-domain

asadmin-delete-domain(1AS)					   User Commands					asadmin-delete-domain(1AS)

NAME

       asadmin-delete-domain, delete-domain - deletes the givendomain

SYNOPSIS

       delete-domain [--terse=false] [--echo=false] [--domaindir install_dir/domains] domain_name

       delete-domain  deletes  the  specified  domain.	The domain must already exist and must be stopped. This command is supported in local mode
       only.

OPTIONS

       --domaindir	       directory where the domain is to be deleted. If specified, path must be accessible in the filesystem. If not speci-
			       fied, the domain in the default install_dir/domains directory is deleted.

       --terse		       indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well-
			       formatted data for consumption by a script. Default is false.

       --echo		       setting to true will echo the command line statement on the standard output. Default is false.

OPERANDS

       domain_name	       name of the domain. Must be a unique name.

       Example 1: Using delete-domain

       asadmin> delete-domain sampleDomain
       deleted domain sampleDomain successfully

       Where: the sampleDomain domain is deleted.

EXIT STATUS

       0		       command executed successfully

       1		       error in executing the command

       asadmin-create-domain(1AS), asadmin-start-domain(1AS), asadmin-stop-domain(1AS), asadmin-list-domains(1AS)

J2EE 1.4 SDK							    March 2004						asadmin-delete-domain(1AS)