Networking :: Internet Utilization Live Report ?
Mar 27, 2010I want to view live utilization of Internet usage like the wetool in smoothwall. This admin can view www and any other protocol Internet usage by end user
View 1 RepliesI want to view live utilization of Internet usage like the wetool in smoothwall. This admin can view www and any other protocol Internet usage by end user
View 1 RepliesI need to write a script to report useful information on disk utilization for each user's home directory.For each directory I need to show: 1. the long listing of that directory entry (but not the files in the directory), so that I can see the rights and owners of the directory.2. The amount of disk used by that directory, in human-readable format, including subdirectories. I need to have two lines for each user one after the other. For example:
/home/user1 directory info
/home/user1 disk usage
/home/user2 directory info
/home/user2 disk usage
The script will assume that all users, except user root, have their home directories in the /home directory (no need to do anything with the /etc/passwd file). And if the administrator adds or removes users, the script should still work correctly (so the script shows the information for all current users).
Here's what I do know. The command "ls -ld /home/user's_name" will give me the info I need for #1. And the command "du -hs" will give me the info I need for #2. What I don't know is how to grab each individual directory in order to apply the above commands to each of them in order. ???
I wanted to know if there anyway we can check -
a. Which are the applications using internet connection currently
b. Which website/url they are connected and how many bits are being downloaded/uploaded currently.
I have a strange problem, I opensuse. I myself live versions on the Internet, but I'm not the version installed! I connected with usb modem.
View 1 Replies View RelatedI am completely new to ubuntu, got fed up with windows, so thinking of switching to ubuntu. But, I have a problem, I don't know how to connect to internet in ubuntu. I have a cable broadband connection, and I have to put in my user id and password which I got from my isp before each internet session on the login page. how can I connect to the internet. I am using ubuntu live boot from my pen drive.
View 5 Replies View Relatedcan't access internet. The up and down icon appears by the network connection (upper right hand corner). When I review connection properties, I see that the computer has a valid address, subnet, gatway, dns, etc... But it still can't connect to the internet. I can't ping external addresses either. But I can access internal addresses (local router).
View 2 Replies View RelatedI'm looking for some utility that will measure my network bandwidth use and report it in ways that are human readable. Specifically, I want something that I can use to stay ahead of my mobile broadband plan's usage metering.
View 2 Replies View RelatedThere is a major problem - networking does not work at all for me in this setup with the new kernel.I use Debian distro on this notebook.I don't have previous experience with submitting a kernel bug and would like to learn how to do it to be able to help the community. There is a tool called reportbug in debian, but it is too much automated, I think - it automatically fills in the kernel version I booted to right now, but I need to report bug to different kernel version, in which networking does not work
View 1 Replies View Relatedwhat dose this mean top -n 2 -b -d 0.2 i?
how to get all CPU utilization in using top command
How to get cpu utilization of particular process without using top command. I want programmatically C or C++.Top command source is large.I can't analyze where %cpu usage got.
View 1 Replies View Relatedlanguage:cOs: ubuntuI have googled for a c program to get cpu utilization factor from 2 days.We can get it through "top", "who" commands..But I hav not found any API or a program.
View 5 Replies View RelatedI have recently joined a Chinese company for a short assignment which might last for about an year. Though my job is mostly non-computer based but I have to use the computers there for basic computing, esp. for internet access. As all the computers in that company are in Chinese language . . its very difficult to work on them. So, I thought of using a live cd based Linux to solve my problem without disturbing the OS (chinese win xp) installed on the computers. My first preference was Puppy. It ran well on the computers but some how internet was not accessible. I tried its network wizard and tried DHCP but in non of the cases it solved the problem. I later tried an Ubuntu live cd also but it didnt work.
Any other live cd ? I am on leave these days . . . so wish to learn abt all this and equip my self b4 i join !
Is there any command to get the memory utilization of a particular process in Linux?I tried with Top and /proc/pid/status commands but the results are not proper, the memory keeps on increasing.Can anyone tell other than Top and /proc/pid/status commands ?
View 2 Replies View RelatedI have a storage array and one of the logical volumes stays at 100% utilization whenever any process accesses the volume. It is a 9TB RAID 5 array on it's own SCSI interface card. I have another 9TB logical volume in the same chassis, on it's own card that does NOT exhibit the same behavior.
I'm measuring the utilization using atop. The strange thing is it pegs out at 100% utilization for the entire time a process accesses the volume, even when the data being accessed is just a few kb. My users home directories reside on this volume so as you can imagine every user is impacted whenever someone accesses any file from this volume.
The only processes being shown in atop are nfsd processes and xfslogd process. Nothing has been deliberately changed on this system. The only thing out of the ordinary that changed is a user deleted several TB from his home directory a week or so ago, just about the same time this problem came up. During the troubleshooting process, tis system has been rebooted several times.
I am getting a strange problem with my new machine (P4 3Ghz, 1 GB RAM DDR333). The machine is an industrial PC. Firstly I had installed Fedora Core 2 on it. It ran superbly without any problem. I tried to load Redhat Enterprise Linux WS4 (Update 2 as well as Update 5) on it. But the PC was giving high CPU utilization for each and every task. With-out any application running both the cores shows utilization around 10 %. But when i try to my application, the CPU utilization in one of the cores goes to 100 % for majority of the time. This is causing my appilcation to run slowly when compared to the same application running on the same machine under fedora core 2. (CPU Utilization around peak 17 % in either of the cores in Fedora Core2) Recently I installed Cent OS 5 on it. But the behavior of the PC remains the same as of Redhat Enterprise Linux WS4. Some-where on the forums I had read about the RAM size. So i tried to downgrade the RAM from 1 GB to 256 MB. But the problem remains the same. I think it has to do with some kernel tweaking.
View 8 Replies View RelatedI have a server running samba process and there are about 70 samba users connected at a time. The system has 4Gb of memory and it seems each samba process is utilizing only 3352Kb of memory.
When I run the command
pmap -d (pid of samba)
It gives as:
b7ffa000 4 rw-s- 0000000000000000 0fd:00003 messages.tdb
bfe46000 1768 rw--- 00000000bfe46000 000:00000 [ stack ]
ffffe000 4 r-x-- 0000000000000000 000:00000 [ anon ]
mapped: 33384K writeable/private: 3352K shared: 20504K
But when I run the top command, it results as below:
Tasks: 163 total, 1 running, 162 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.9% us, 4.9% sy, 0.0% ni, 93.3% id, 0.8% wa, 0.2% hi, 0.0% si
Mem: 3895444k total, 3163192k used, 732252k free, 352344k buffers
Swap: 2097144k total, 208k used, 2096936k free, 2487636k cached
Why could the system be utilizing such high memory? By the way, the server is not running other processes. The samba version running in it is 3.0.33-0.17.
I have a Ubuntu 10.04 LTS and about 40 ThinClients running LSTP in a school's computer lab. Everytime the users start to use applications, the server's memory utilization increases, while the swap memory is quite free. I have 12GB of memory on that server.
View 9 Replies View Relatedhow does calculate all processor utilization in ubuntu using top command?
View 1 Replies View RelatedCan we change cpu utilization if its have very high in running mode without stop that process.
View 1 Replies View RelatedHow i can know processor utilization during peak period in rhel 5.3.
View 5 Replies View RelatedAs we know, the data in /proc/net/dev fall into two categories -- the data received and the data transmitted. Now I want to calculate the network utilization, should the calculate be ---- (datareceived + datatransmitted - datareceivedlasttime - data transmitted last time)/ timeinterval?
View 1 Replies View Related- I am running with Oracle UEL 6.0 (2.6.32-100.28.5.el6) because stock RHEL 6.0 (2.6.32-71.el6 ) has issues with the async I/O driver.
- The test is a high throughput performance benchmark running on Oracle 11gR1
- I am pumping a lot of disk I/O through the system while running with enough users to max out the 8 CPUs, which get to 99+% utilization with RHEL 5.3
- The server is a 4-socket Nehalem EX X7560. Right now, only 2 cores per socket are enabled.
- There are GBs of memory left over. The disk response time of the SSD arrays is around 1ms and the arrays are capable of 4-5 times more IOPS. Same with networking, etc. The testbed is capable of maxing out 32 CPUs with RHEL 5.3 I cannot push the RHEL 6.0 CPU utilization past 95-96%. The same test on all flavors of RHEL from 4.4 to 5.3 can totally saturate the CPUs. It feels like the system is intentionally holding back some CPU cycles.
I have a SSH access to some linux servers, is it possible that I can get some graphical report for system utilization (CPU, memory and disk space) for a given time range.
I dont have any graphical access to the system.
Currently I am fetching the records using "sar -r" command , pasting them in a excel sheet to generate the reports.
Os version: fedora 12 (x86)I wanted to resize my root partition so i read from internet that using gparted through live cd could do it, so i did the same. However after rebooting, i once again came across the screen i hate the most:(the black screen with grub prompt):
grub> i don't know if there is still a way to recover my previous installation. also tell which is the best and most reliable way to resize ext4 root partition so that i do not make the same mistake in future.
On trying to install Ubuntu 10.10, one PC was fine. I attempted to install it on a Lenovo Q150 using the Ubuntu Live CD, but it did not recognize a network connection. When the same PC is running Windows 7, the network connection is fine (it recognizes my NAS drive also).Has anyone else had this problem/found a solution? I'm sure that someone else has posted this, but a couple of hours' searching revealed nothing.
View 5 Replies View RelatedIs it possible to update Mandriva, not using a live internet connection. I'm wondering if i can update Mandriva offline or it is possible to save the my current PC updates and install it when i plan to reinstall my distro?
View 2 Replies View RelatedIs there any point to running a personal firewall when using a linux live CD or DVD with a dialup internet connection? My chief concern is compromise of the underlying Windows installation. I do not need corporate-grade security.
View 11 Replies View RelatedBeen using Maverick on my Dell Studio XPS for many months without issue. About a week or two ago, compiz has been acting funny and using a lot of cpu time, making everything "choppy," especially after resuming from suspend. I've googled and searched the forum, but all the related posts seem to be several years old.I tried selecting the previous kernel but it didn't help. Was there a bad update to compiz or ati graphics?
My info:
Code:
> lspci | grep VGA
21:02:00.0 VGA compatible controller: ATI Technologies Inc Madison [Mobility Radeon HD 5000 Series]
> grep -i driver /etc/X11/xorg.conf | uniq
Option "VendorName" "ATI Proprietary Driver"
Driver "fglrx"
[Code]...
I installed the NVIDIS driver for 64b Linux, and now I face a high cpu utilization (up to 40%) in the XORG when I swith from one application to another. I need the driver because otherwise some web pages are rendered with a something like a watermark
LSPCI
01:00.0 VGA compatible controller: nVidia Corporation G98M [Quadro NVS 160M] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Dell Unknown device 024f
Flags: bus master, fast devsel, latency 0, IRQ 169
Memory at f5000000 (32-bit, non-prefetchable) [size=16M]
Memory at e0000000 (64-bit, prefetchable) [size=256M]
Memory at f2000000 (64-bit, non-prefetchable) [size=32M]
I/O ports at df00 [size=128]
[virtual] Expansion ROM at f4000000 [disabled] [size=128K]
Capabilities: <access denied>
NVidia driver
260.19.21
uname -r
2.6.18-194.26.1.el5
I successfully booted OpenSuse 11.2 from DVD. But I could not configure my wireless internet connection. YAST said it couldn't configure it because something else was controlling that (Network Manager? something like that)How can I configure this. Related issue. When booting from DVD is there a way to save configuration settings so I don't have to start from scratch the next time I boot from DVD?
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