General :: Can Keep The System Load Under Control During The Deletion
Mar 27, 2010
I generate more than 50GB of cache files on my RHEL server (and typical file size is 200kb so no of files is huge). When I try to delete these files it takes 8-10 hours. However, the bigger issue is that the system load goes to critical for these 8-10 hours. Is there anyway where I can keep the system load under control during the deletion.I tried using
nice -n19 rm -rf *
but that doesn't help in system load.
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Jul 7, 2010
When selecting Extra in Visual Effects, the Nvidia drivers we installed to my computer. However the video playback now look weird till I open the Nvidia Control Panal when the colour become normal again. The first time of open the Nvidia I had to set the Hue to 0. How do get this loading to happen automatically.
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Oct 19, 2010
i am investigating on solutions to trace a file deletion on a computer( Linux O/S).i also need to determine weither after a file deletion or download on a computer, the computer clock had not been modified. In case a file has been downloaded on a computer and then transferred to a removable device, i need to find out the file activity. i mean i should be able to tell that the file was downloaded and transferred to a device with possible specifications.
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Jul 12, 2010
I want to control the limit of cpu usage of the whole system to a certain percentage, similar to cap the VCPU usage of a virtual machine. Is it possible?
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Jan 19, 2011
Possible Duplicate:Recover a file deleted using rm command in Linux.I have accidentally deleted all the stuff under my home directory, say /home/OriginalWood, is it possible to recover?Now the home directory is empty and not yet overlapped by any data. So, is there a way to recover?
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Feb 25, 2010
I have RHEL Machine in production server where we gets usual alerts that logs filling up spaces. We archive those logs but in case it grows maximum we delete the old ones. Any idea how can we autiomate the process.
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Feb 18, 2011
We have a system with 1 GB memory. Out of this, i would like to restrict only 512MB for linux and would like to access the rest 512MB directly from an application that runs on linux.
What is the suggested means to achieve this on 2.6.x?
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Jun 19, 2010
I accidentally deleted all the files from file system in my hard drive (thankfully not my /home since it resided on a separate hdd). I did this from another system while I had connected that hdd to look at some files since my system was not booting correctly. The problem is that I deleted everything (manually while I was in nautilus) including the .Trash file. I have not formatted this drive so the partition table remains the same, nor have I written anything to it since the deletion, and, this drive is using ext4. What is the best way to restore this drive to how it was (say yesterday at 4:30PM)? (I have a lot of programs installed and I have been upgrading Ubuntu there since 9.04 to now 10.04). If I am not mistaken when data is deleted in ext4 it is simply flagged as usable space, and if that is so, is it possible to just simply unflag this data to get every file back the way it was yesterday at 4:30PM?
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Aug 24, 2011
I have a Linux system running (Debian). It is working perfectly from a remote point of view. I can ssh in it, it has the imap running correctly, and a couple of kvm systems running (I can also ssh to them). Well, it works!
But when I go in front of the keyboard/mouse/screen there's nothing. No way to switch between the consoles with Ctrl+Alt+F# (X is not running on this system). The screen is desperately black. But the screen does not go to sleep mode, it still has its green led on! I guess it means that the graphics card still sends the H and V syncs correctly (VGA connection).
Is there a process that is blocking the display and prevents me from getting the control?
Note: Last time I used the console, it was in console 1. Ctrl+Alt+F1.
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May 26, 2011
I tried hard so that I can stay away from version control but in almost good job specifications, I find version control as requirement. So I thought I had to start from somewhere. I always tried to read it but haven't got much luck with it. So I have few problems to ask. I am confused and I really want to know how can I use version control in my context and how will my working environment change with it.
I have Linux VPS Server. I use capnel/whm to create sites in php/joomla. So is version control a software or script which I can install on my linux box like ./configure. Or I have to install it on every site like any framework I use Dreamweaver to edit files via FTP. Now if I install version control then do I still use same method to edit files or then method gets chnaged What about the database like MySQL will it stays same or its also version controlled Will version control make my system slow and how much space it uses on my server.
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Jul 9, 2010
Title sums up my problem. Im running so many processes in Slackware, running KDE. I dont even run that many programs, and already its more than XP has (by a **** load). What is wrong here, and how do i kill a lot of the processes to cut down on my cpu usage by tons and cut down memory usage while still keeping everything the same?
Heres a picture of my system monitor - img651 DOT imageshack DOT us/img651/5994/systemmonitorz.png
I didnt put image tags because its a fullscreen.
The memory rises over time, when I restarted my computer it was up to 500 - 600 mbps. At the minute after its at 360.
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Jan 24, 2011
I don't care if this is done in the bios or a kernel module or software. Is there any way at all to do make the 'fn' key act as 'control' and the 'control' key act as 'fn' in linux running on a macbook pro?
PS. You can do this with software in OSX with the application KeyRemap4MacBook.
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Feb 20, 2010
How do I control load order in KDE when booting? I would like to load networkmanager 1st and some widget like "remember the milk" last in order. I have a conflict between two ("Remember the milk" is bad coded - but only remote-syncing ToDo widget that I know). When RtM loads, if network is not ready, authentication fails. Then only way to connect it is to kill widget and place it again. whatever the reason, how do I control load order of apps/widgets in KDE?
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Aug 16, 2010
I recently bought the book Hacking: The Art of Exploitation, and it came with a live cd of Ubuntu. I run it on my Mac, but I get this in the console screen whenever I try to load it:
Code:
Loading, please wait�
[2.424000] usb 1-1: can't set config #1, error -71
[4.644000] ieee1394: Error parsing configrom for node 0-00:1023
[6.236000] drivers/usb/input/hid-core.c: couldn't find an input interrupt endpoint
[10.768000] sdb: assuming drive cache: write through
[10.768000] sdb: assuming drive cache: write through
BusyBox v1.1.3 (Debian 1:1.1.1-3ubuntu3) Built-in shell (ash) Enter 'help' for a list of built-in commands /bin/sh: can't access tty; job control turned off I'm not sure what this means. I'm completely new to Linux, so I don't know whether the CD is corrupted, or I don't have some sort of BIOS or something.
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Apr 28, 2011
My computer(win xp) crashed. When I turn it on I get the flickering line. If I press F2 while the BIOS is loading I can access the BIOS setup, but no operating system will load. I am not very familiar with BIOS. I put a cd in the cd drive that contained the latest download of Ubuntu and told it to reboot. Nothing happened. Setup says my CD-drive is set to a secondary drive. I looked in the CD files and I saw the windows installer (wubi). Is there a way I can boot linux?
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Jul 18, 2010
How to control a windows system by using linux server i know linux is a cross flatfarm. But how to Authenticate windows system like in windows we use AD for user authentication.
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Aug 27, 2010
my data resides in a partition sda2 - in a logical volume lv_root.unless I'm wrong lv_root contains the information on how to load the partition.so superficially it seems the partition must be loaded bofore we get the info on how to load it.
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May 2, 2011
Whenever someone copies a data Our system get very slow. Load average of system starts increasing. How would i find which process is causing the same. I have tried following top 10 CPU utilizing process command but it didn't help much.
Code:
ps -auxf | sort -nr -k 3 | head -10
My distribution detail.
Code:
# lsb_release -a
LSB Version: :core-3.1-ia32:core-3.1-noarch:graphics-3.1-ia32:graphics-3.1-noarch
Distributor ID: EnterpriseEnterpriseServer
[code]....
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Jul 18, 2010
just wanted to know if you can load more than one linux operating system on one hard drive? is it just like having windows and linux? I'm using ubuntu now but I really like opensuse as well.
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Jun 6, 2011
I want to measure the system load on my Ubuntu media center computer. What commands and utilities are available? I've explored the w, top, iostat, and uptime commands. Anything else I could use?
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Oct 31, 2010
After changing servers and moving things around, I have one system which serves the /home directories, and for some reason, it is extremely slow. I've looked for duplicate IPs, signs of a HW problem, etc. and cannot figure out why the system is running with a high load, high iowaits, and low responsiveness. The servers and clients are slackware 12.2 and 13.1 respectively.
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Apr 10, 2011
After installing reddit, my ubuntu stuck with high cpu usage and system load.
Code:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
8634 reddit 20 0 12180 8960 2572 R 12.1 0.9 0:00.51 paster
8611 root 20 0 23756 17m 3816 R 11.8 1.7 0:00.99 paster
8613 reddit 20 0 23200 17m 3908 R 11.8 1.7 0:00.96 paster
8617 reddit 20 0 15072 11m 2688 R 11.8 1.1 0:00.69 paster
8620 reddit 20 0 14372 10m 2680 R 11.8 1.1 0:00.66 paster
[Code]...
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May 26, 2010
For reasons I won't get into, I need to copy directories so long as the average system load is low. Can someone help me write a BASH script that will copy the contents of a directory, but check to make sure the average system load is below X before copying each file, and if not, wait Y seconds and try again?
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Aug 21, 2009
I am trying to use rsync to keep 2 machines in sync. I get the following error sometimes. If I rerun the rsync it usually works.
IO error encountered - skipping file deletion
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May 6, 2011
How to avoid Control-D? I have a problem about my fedora 11, my fedora always gone in to Control-D. When I force shutdown or sometimes when my file or system gone error and etc. What is the meaning of Control-D anyway? It mean my system is Crash or corrupt? How can I avoid Control-D to my system?
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Feb 28, 2010
Somebody, without saying anything to us, has deleted (not moved) a lot of wiki pages for laptop testing and setup guide. A lot of people were working hardly to document as best as possible each laptop computer to configure Ubuntu GNU/Linux.
Here follows a list with only a few of the lost pages:
[url]
[url]
[url]
[url]
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May 11, 2010
I'm currently using rsync to backup one drive to another. However, it is not currently set up to delete files if they are deleted from the source directory. I'm looking for a way to tell it to delete a file if it was deleted form the source directory X number of days ago.
Anyway I can do this with rsync or a combo with another backup program?
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Sep 11, 2009
I want to set up a very simple version control system in my own computer, which only I will use. I want to use it mainly for latex files, not programming. I basically want to use it as a smart backup system and to keep track of past versions, but I don't need merging, patching, etc... My typical needs are the following:Work on a file many times and committ the changes every couple of days.Every now and then, try something new, and do it on a new branch. If it doesn't work, go back to the original one.
Take a look at a previous version (often a binary file, say a pdf or dvi file).I have used git so far, for no special reason, but I haven't been able to get comfortable with it, specially since it only handles text files efficiently (I think). My main issue is with point 3 above, I haven't found a way (maybe there's just no way) of pointing to a previous version of a file and opening it in an external program. Would CVS or SVN or any other version control system allow me to do this easily?
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Apr 29, 2010
I'm looking for something like Logmein or showmypc.comv
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Apr 30, 2010
I seem to have lost the volume control from the system tray how to I add it back. It's no tin add to panel section.
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