Unable to find the used space from / partition (571 Views)
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Frequent Advisor
Chirag Parikh
Posts: 51
Registered: ‎11-06-2007
Message 1 of 7 (571 Views)
Accepted Solution

Unable to find the used space from / partition

Hello Experts,

 

I have a problem with the root file system usage. Its 100% utilized and overall if i am calculating the used space with du -sk, then i am only able to get 140 MB (/ is 240MB) out of total allocated space.

 

How can i figure out the remaining used space is where utilized and remove the data, if not required.

 

Please suggesst.

 

Thanks & Regards,

Chirag Parikh

Acclaimed Contributor
Torsten.
Posts: 23,303
Registered: ‎10-02-2001
Message 2 of 7 (568 Views)

Re: Unable to find the used space from / partition

Maybe you deleted a file that was still opened?

Hope this helps!
Regards
Torsten.

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Frequent Advisor
Chirag Parikh
Posts: 51
Registered: ‎11-06-2007
Message 3 of 7 (563 Views)

Re: Unable to find the used space from / partition

How to figure out that and release the occupied space which may hold by those deleted files?
Regular Advisor
Ajin_1
Posts: 200
Registered: ‎06-09-2009
Message 4 of 7 (548 Views)

Re: Unable to find the used space from / partition

Check with fuser -cu  and confirm any specific process access /,then kill those process.

Also go to directory by dirctory confirm any file exist.

Thanks & Regards
Ajin.S
Proverbs 3:5,6 Trust in the Lord with all your heart and lean not on your own understanding; in all your ways acknowledge him, and he will make all your paths straight.
Acclaimed Contributor
Dennis Handly
Posts: 25,094
Registered: ‎03-06-2006
Message 5 of 7 (540 Views)

Re: Unable to find the used space from / partition

>How to figure out that and release the occupied space which may hold by those deleted files?

 

You may have to install lsof to find the process and kill it.

Frequent Advisor
Chirag Parikh
Posts: 51
Registered: ‎11-06-2007
Message 6 of 7 (515 Views)

Re: Unable to find the used space from / partition

fuser -cu shows many process but output is not accurate and related only to root user. killing those process may turn in to bad decission. Checking on lsof suggession.

Thanks for your reply.
Frequent Advisor
Chirag Parikh
Posts: 51
Registered: ‎11-06-2007
Message 7 of 7 (491 Views)

Re: Unable to find the used space from / partition

lsof didnt work here correctly, however i got the solution to extend the root filesystem without downtime. Its an online method to extend the root file system which is possible if your all LVOL's of VG00 are mirroroed in two seperate disks.

 

thanks guru's.

 

Thanks & Regards,

Chirag Parikh

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