Ubuntu :: Command To Determine Memory Usage On Hard Drive?

Jan 8, 2010

When at the console, what is the command (if there is one) to determine memory usage (used/free) on the hard drive that is being used for one's OS?

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Security :: Hard Disk Memory Usage Weirdly High

Apr 2, 2010

i am having a problem that i would call a bit "important" with my server. so, from last 3 weeks the used space of my hard disk (RAID I) started growing up. i have 2 x 1 tb HDD working on RAID I and i did not install anything those weeks. the space just started changing from 90 GB till 580 GB. now the situation is stable there but i think it's not normal.

the bandwidth usage is low (like 120 gb in 2 months) and i am running 6 counter strike gameservers, a forum, a very little website and some local stuffs... a friend of mine told me that my server could have been hacked but i am afraid it did... some useful informations: when i reboot the server the used space goes down again to ~100 GB and then it starts going up again. i cant really find where all those files are located:

[Code]...

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General :: TOP Command Memory Usage?

Apr 13, 2011

Under SuSE, (Mem: 31908592k total, 31421504k used,) how do i know which process or program using my memory?

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Software :: Determine USB Hard Drive Capacity In Sectors?

Mar 24, 2011

How would one determine the capacity in sectors or LBAs of a USB Hard Drive? If I know the USB device number, like from 'lsusb', is there someplace on the system to get other information about the drive? What I want to do is have a program go out and get this information just for the number of LBAs on the drive itself. Partition info doesn't matter for what I am doing.

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General :: Status Of Memory Usage And Disk Usage Using Sigar In Windows And Ubuntu

Mar 15, 2010

I was trying to get the status of memory usage and disk usage using sigar in windows and ubuntu. done this in windows by just copying the sigar library into jdk library. But i was unable to do so in ubuntu. I've copied the library to java-6-sun library but still can't run the program.

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CentOS 5 Hardware :: Format New Hard Drive To Get The Maximum Usage?

Jun 7, 2009

I am about to purchase a new external hard drive which will be driven through the USB port. It will probably be a 1.0 TB drive from Frys/CompUSA/MicroCenter or some discount source. It will probably come formatted to run on a Windows machine and I intend this drive to be run only from my Linux laptop. I'd like to format it to be able to make the most of it from my Linux machine. Although re-formatting may not be absolutely necessary, as it probably will work "OK" just out of the box as is, how can I format it to get the maximum usage out of this new drive?

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General :: Ubuntu - Memory Full, Process Memory Usage Doesn't Add Up In Top?

Mar 18, 2011

I have a computer with 16GB of ram. At the moment, top shows all the RAM is taken, (NOT by cache), but the RAM used by the various processes is very far from 16GB.I have seen this problem several times, but I don't understand what is happening.My only remedy so far has been to reboot the machine.

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Software :: Free Database That Has Low Memory Usage And Innodb And Memory Like Engin

May 3, 2011

I am looking for free database that has low memory usage and innodb and memory like engins that has C API and support trigger and client/server support for using in embedded linux systems.

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Fedora Security :: How To Check Memory Stick And External Hard Drive From Virus?

Sep 30, 2010

now I'm done full transition from windows 100%.i want ask how can i check my memory stick and External Hard Drive from virus ?

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Red Hat / Fedora :: Get The Value Of CPU Usage - Memory Usage ?

Jan 13, 2009

I am sure that all of us know the result of top command in linux. i want to get the value that the top command return as CPU usage, memory usage. so how do i do(programming relation)?

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Server :: "free" Shows Far More Memory Usage Than Summing Up Application Usage?

Aug 6, 2010

I've come across a really strange issue with one of my RHEL servers. The "free" command shows that 7019 MB of memory are actually in use by my system, but when summing up the actual usage (or even virtual usage like the example below) it doesn't add up - the sum is far less than what is reported by "free":

Code:

[root@server1 ~]# free -m
total used free shared buffers cached
Mem: 12011 7946 4065 0 4 23
-/+ buffers/cache: 7919 4092

[code]....

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Server :: How To Determine Swap Space Usage For Processes

Jan 10, 2011

On one of my servers the "free" command tells me that a lot of swap space are in use. What I'd like to do is to determine which processes have been swapped out. I tried issuing "top" and sort by the "swap" column, but this doesn't seem to provide correct values - when performing the same excersize on another server with close to no pages swapped out, the sum when adding the swap value for each process greatly exceeds the swap usage reported by "free". So how do I go about determining the swap space used for individual processes?

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Ubuntu :: Command To Switch To Different Hard Drive ?

Jan 16, 2010

Command to switch to a different hard drive. I have multiple hard drives in my computer. One called storage and the other one called filesystem. I would like to know how can i access the Storage hard drive via the terminal.

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Ubuntu :: Copy A Hard Drive From Command Line?

May 4, 2011

Ubuntu is getting stuck at the loading screen after an aborted attempt to upgrade to 11.04. It's my own fault - the install was running out of room on /, and I, like an idiot, decided to delete some package files under /var/something/archive, thinking they were "old"... I quickly realized they were in fact the new packages being installed... anyway after killing the thing and rebooting it is pretty damn broken (mostly because I can't get networking going so running in dpkg repair mode doesn't do much because, well, I deleted the packages).

I want to copy all the files off my /home and other meaningful partitions onto an external drive so I can just do a clean install. I can actually login to the command line under recovery mode, but I can't get the GUI started. I know it's possible to copy the contents of the partitions to an external

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General :: Messed Up Hard Drive With Dd Command

Jul 21, 2011

I wrote a part of a bootable image to the hard drive with the dd command and now i can't finish installing a linux without getting a grub fatal error.how can i restore my hard drive?

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Ubuntu :: Mounting A Hard Drive With Options On Command-line?

Sep 3, 2010

I have a working fstab entry:

Quote:

/dev/sdc1 /media/sdc vfat rw,nosuid,nodev,uhelper=devkit,uid=1000,gid=1000,s hortname=mixed,dmask=0077,utf8=1,flush 0 0

But how do I mount the sdc drive with those options from the command-line without restarting? I've tried to do so with 'mount' utility, but had no luck.

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CentOS 5 Server :: Determine Memory Consumed By Each Application Running?

Feb 22, 2011

What would be the best way to determine memory consumed by each application running on the server?

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Ubuntu :: 10.04 64-bit Using Over 1GB Memory Usage?

May 11, 2010

Is this normal? I check system monitor and the top most is xorg followed by compiz. When I first started with 10.04 few days ago it was around 300-500MB.

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General :: How Does Cp Command Determine Source And Destination Locations In Command?

Apr 14, 2011

When you run the following cp command in the BASH terminal, how does Linux know which files are the source and which are the destination when copying multiple files from one location to another?How does Linux know that the services, motd, fstab, and hosts files are the source and the /home/fred/my_dir is the destination?This question came up in a Linux class and I was not sure of the answer. I was thinking it is based on the source path entered ending with a file path and the destination being a directory, but was not sure.

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Ubuntu :: High Memory Usage Under 64 Bit?

Jul 11, 2010

My problem seems to be very simple, it's high memory usage. I occasionally will use movie player to watch a few shows and I use firefox as well. My memory usage starts out real small about 500 mb but after using firefox lightly and movie player it jumps to almost 2 gigs and this is after they've been closed what gives? I've attached an image so you can see what I'm talking about.

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Ubuntu :: 10.04: Massive Memory Usage?

Aug 16, 2010

I've been having some problems with Lucid; all my applications seem to be hogging memory like no tomorrow. Within about 15 minutes from booting the system, processes like Google Chrome, Nautilus, Python, Pidgin all start to take seemingly too large amounts of memory.

Chrome is the worst one, easily shooting over 200-300MB of my 2GB's of RAM. I would have reported this as a bug in Chrome itself, but my other applications seem to share the problem to some extent. Also: My colleague has identical hardware and identical versions of Ubuntu / Chrome, while he has no memory problems whatsoever.Currently I am running Chrome, Geany, Pidgin, Thunderbird and FileZilla. For this and itself, Ubuntu now consumes 1.8GB of RAM (that's including 500MB cached).

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Ubuntu :: 100% Memory Usage If Use Torrents?

Jun 27, 2011

If i download something using KTorrent or Transmission, my RAM Memory ( 2G GB ) is filling up and my PC dies slowly.

Only with saidar i can see this, if i use System Monitor, things look normal.

I'm using Ubuntu 10.10 and i'm also having this problem when i'm watching movies.

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General :: Locate Command To Include The External Hard Drive

Feb 10, 2010

I normally use the "locate" command to find files that I have on my local drive. However, if I wanted to do this for an external drive, how would I go about this?

From what little I know about Linux, I'm guessing that it creates a reference file from which it performs the search when the command is typed. If I'm right this is updated at a given interval or when "updatedb" is used?

As the external hard drive is not always mounted is it best to create another of these reference files and have a different command (e.g. locateext) or something? Or is it best to add the external hard drive's location to the list of files that get added with updatedb.

I'm running Fedora 11.

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Server :: Command To Explicitly Park The Heads Of A Particular Hard Drive?

Mar 23, 2011

Is there a command to explicitly park the heads of a particular hard drive?

I have a hot swap tray and want to issue commands to sync and park heads before removal.

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Programming :: How To Get Usage Of CPU Memory?

Jan 11, 2009

i am wondering How to get usage of CPU, Memory in linux environment? So would you able to tell me the ways?

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Red Hat :: Red Hat Box Involving Memory Usage

Jun 2, 2010

I am having a few problems with a red hat box involving memory usage. I have 64Gb memory and 'top' tells me I'm using 60Gb of it, but if I add up all the '%MEM' figures I get no more than 20%. Where is the other 80% ?

We have an ORACLE instance that is using shared memory but this is ceilinged at 45Gb. That means there is about 15Gb unnaccounted for . What utilities can I use on red hat to ascertain memory usage other than 'top' ? Any better ones, more detailed, looking at shared memory etc and swap ?

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Ubuntu :: Record Memory Usage Of Program?

Jan 17, 2010

Is there a way I can start a program and then record a log of how much memory it's using at a specific interval until the program ends?

I've tried writing a shell script but get the error: ./apps/mem-test.sh: line 4: [: too many arguments

Here's the non-working script:

Code:
$HOME/apps/ImageMagick/bin/convert -limit memory 64 -limit map 128 $HOME/SSI/davidkennardphotography/Img-Orig/95-Pole-Bank.jpg -set option:filter:filter Lanczos -set option:filter:blur 0.8 -resize 1024x720 $HOME/resizedImage.jpg &
GOODY="ps -p $! -o pid,%cpu,rss,cmd | grep convert >>test.txt"

[Code]....

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Ubuntu :: Reduce Memory Usage / Footprint In 10.04?

May 15, 2010

I like a lot of the last Ubuntu editions, but my computer is a little old, and Ubuntu becomes slower each edition to me.

I get a AMD Athlon 2 GHz, with just 512 MB of RAM memory...

I tried to customize my last installation of 9.10, but i just mess up with the OS. Well, I googled for informations about reducing memory usage, as well others speed-ups but all them are a bit older. Does anyone know any resource about this?

Until now I just disabled startups programs, but i really want is remove packages and everything that I don't use.

One thing thats get me up set sometimes is that I run Win XP pro under a cryptographed partition, and even yet its very fast in my PC. I even tried Windows 7, and its was faster than the Ubuntus I installed.

When I'm using the 10.04, there is a lot of memory used by cache, specially Gnome...

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Ubuntu :: Memory Usage Widget In Lubuntu?

Mar 25, 2011

I have added the cpu usage monitor in the taskbar in lubuntu 10.10. However did not find any application for memory usage. Where can I find that?

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Fedora :: Memory Usage Isn't Adding Up

Sep 17, 2009

I'm trying to understand the performance of my machine and memory usage just isn't adding up. When I run top it will typically show 301M of 308M used but the total of everything in the RES column is no where near 300M and the total of %MEM column isn't more than 20-30%. So how do I figure out what is using all the memory? Then is there some way to control it to optimize performance?

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