On my machine I currently have 2 internal HD's - sata 3 & running in ahci mode. The bios confirms that they are running at 6G/s. For typical every day use, running apps & such, all seems fine & the machine seems speedy. But when I go to transfer large folders, (20G+) I'm only seeing 70M/s top speed, with 20 to 40 being the norm. (Shoot, I got 20M/s transferring to a usb 2.0 drive.) It doesn't matter if this is from partition to partition on the same drive (A or B) or between drives, or the direction.
So my question is, shouldn't this be giving a LOT faster speeds? Even if the drives ARE at the low end of the speed chart, per say? (WD CAVIAR BLUE 500G & 250G 7200RPM) This also doesn't matter what OS's I'm using either. Also, what ARE the the real world speeds on this? What are YOU ALL getting?
I got a new hard drive yesterday, a Seagate Baracuda XT 2000GB SATA3. I'm running it on the SATA3 jmicron chip in AHCI mode, and Opensuse 11.2 is having issues with using this hard drive properly.
The hard drive seems to take a while to detect, for one thing. After it is detected however, I am told I have no hard disk that can be used for installation. The exact message is:
"No hard disks were found for the installation. Please check your hardware!"
After that, I'm told the partitioner can't read the partitions on my hard drive properly:
"The partitioning on disk /dev/sda is not readable by the partitioning tool parted, which is used to change the partition table.
You can use the partitions on disk /dev/sda as they are. You can format them and assign mount points to them, but you cannot add, edit, resize, or rename partitions from that disk with this tool."
I partitioned the new hard drive under Windows, with a partitioning tool called Partition Wizard (free / home version). I'm not sure if hard drives partitioned with this tool are not recognized by OpenSuse's partitioner, or if it's something else.
I already installed Windows on this hard drive, so I can't delete all the partitions I have so far and start all over again (I'm keeping my system a dual-boot between Windows 7 and openSuse 11.2). What can I do so OpenSuse will see and modify my partitions? If it is the partitioning not being understood, is there some sort of tool that can make the partition table of the hard disk linux-readable? (a free Windows program that could do such).
I have enabled the xhci_hcd module, but my usb 3.0 hard disk is still only being recognised at "480MB/s" connection speeds (with benchmarks confirming it is definitely running at usb 2.0 speeds.
The usb 3 controller is the NEC chip everyone seems to be using. The devices is a Seagate free-agent go (something like that anyway) with the usb 3 adapter.
lsusb takes a good couple of minutes to run, and doesn't mention the NEC controller at all, lspci does list it, and devices plugged into it work, but only at usb 2 speeds as mentioned.
I have a relatively high competency with linux (mostly with fedora over the years) so don't worry about solutions or requests that are quite technical.
Happy to provide machine specs if more detail is required, running Fedora 14 x64 with everything up to date. Specs: [URL]
I installed Fedora 12 from the Live CD and all is going well. Using most of the defaults, including Gnome.I can't see my WD MyBook World on the network. It came with software for Mac and Win, but for Linux, they just say contact your Linux Provider.
I went away from home for a few days, ... Now I am back at home and noticed, that my server is going out with 100% available bandwidth. The server is mainly Http / Ftp / Mail server, so I stopped all services, to see which one it is. ervices stopped, still 100Mbps go out like ants in the flood.
I updated the system, made a backup, installed IPtraf. It seems that I have something 'installed' and my server is running something to attack User computers. It seems to try to find something on random IP's random ports. I am a little bit confused now. As long as my sites are running, I'm ~OK~ but sooner or later I would like to have my bandwidth back. How could I try to hunt down which service/app/process got hacked?
It seems that the monetary system of our society got now more enemy's than friends. Capitalism seems to reach it's end. But my server is serving also ART! Sooner or later we will need to pay copyright even for our thoughts. I was reading today, that the French president wants to punish file sharing as his wife made 3 albums, and wants to get some money ..
Is there a way by which i can improve my Internet speed. I have a 100Mbps connection but the download speed is only 100kbps. I know that my ISP has limited by connection speed, but i am curious to try as to how i can get the maximum speed.
I am having trouble getting my FC10 with tomcat visible to the outside world. first off i am somewhat new to linux. I am running vmware workstation to host my linux web server. i have my VMWare setup to use my second NIC solely. it is bridged and the tcp/ip is disable from the host. i can ping the ip address but cant access tomcat on port 8080 from the outside. i can hit it fine from inside fedora. i have configured my router (wrt54gs with DD-WRT firmware) for port forwarding. so basically i think that the problem is somewhere in between the host and the vmware configuring allowing the port to be forwarded through.
I am newbie to linux, I am dealing with Fedora core 13. I have already succeedded in building an ad hoc network and a WLAN network. My next step is to get some networking statistics such delay, throughput, etc. So, I need traffic to flow through the network for both multimedia traffic and bulk data traffic. How to send files between nodes on the network (I found commands ftp, rcp but do not know whether they are the correct choice for this). ID their any application to perform this?
Also, I want to perform some video streaming between two nodes to study the behavior of real time data transfer. Is thier any application to perform this?
I have a little bit of a prediciment with my Mobile Broadband dongle, even though I know I'm in a 3G area (Dongle Supports 3G connection) my internet still loads at the normal GPRS speeds max of 5kb/s. Is there anyway to change the speed of it or do I have to keep with GPRS at the moment?
I have a directory full of symlinks. I want to zip them as if there were the real files. If I just zip them as usual, the resulting zip file does not contain the files at all! Is there any way to do this?
I've just installed FC 13 and trying to get Real Player installed. After downloading it from Real installing it gives this error
rpm -ivh RealPlayer11GOLD.rpm Preparing... ########################################### [100%] 1:realplay ########################################### [100%] postinst called with unknown argument `2' warning: %post(realplay-11.0.2.1744-1.i386) scriptlet failed, exit status 1
Then it thinks it's installed because it doesn't install again have to force it the second time. Can't remove it though because that doesn't think it's there.
How to check or find the real package name which must be installed for errors below:
There are to many package name if i search using (example) "yum search PythonLibs" or "yum search Threads" or "yum search Libintl". Even sometimes, the yum cannot find what we looking for exactly.
I have installed linux on a virtual machine in Oracle VM VirtualBox because I want to run linux while running windows at the same time. I was wondering if there is any difference between a real linux system and a virtual one for learning purposes.
I'm so sorry to bother people, but I'm totally at a loss.I've searched the forum and have not found the answer.My NetworkManager icon is missing from the notification bar. Ive tried rt clicking on the top panel >add to pannel>notification area....yet it is still missing.I know that NetworkManager is installed, yet I cant even access it to connect to a wireless network. I'm able to connect to Eth0.I cant tell if my wireless card drivers are setup or not and if that makes a difference.
what the recommended way to set up real-time (or near real-time) folder synchronization among 2+ servers. I looked a rsync but that doesn't sound real-time and it looks like its something that you might put in a cron once an hour.
I'm using a fedora install mainly for audio work and have everything working well out of the box. My setup is simple:
-Direct cable from Guitar 1/4" > Sound Card input>Rakarrack Guitar Effects>Ardour>System Out (Occasionally I put a synth/plugin like Zynaddsubfx or jackrack before or after rakarrack depending on what sound I'm going for)
-Jack for all audio transport with synthesizers
I have real time support with Jack and all other programs except Rakarrack. When I launch Rakarrack in the terminal, I get this message:
Code:
rakarrack 0.6.1 - Copyright (c) Josep Andreu - Ryan Billing - Douglas McClendon - Arnout Engelen Try 'rakarrack --help' for command-line options. Cannot lock down memory area (Cannot allocate memory) Cannot use real-time scheduling (RR/15)(1: Operation not permitted) AcquireRealTime error
However, running rakarrack in root does not display this output, and I assume it has no problem getting real-time scheduling in that case. I did some google searches but the only similar issues that I find are that people can't get RT support in jack except in my instance, I do have RT scheduling with jack, but for some reason I can't get it in rakarrack unless I'm root.
[Edit] I actually have to run jackd and rakarrack in root to get rakarrack to use real time scheduling. But, it isn't necessary for any other jack compatible program that I know of. I'm actually not getting any real time scheduling with any jack application, even though Jack is reporting to be running in Real Time. However, running everything in root fixes the issue even though I would prefer to not have to run as root.
I started to have a particular problem with my hard drivers, I can hear how they do a weird noise, like the one that a hard disk does when you start your PC, but it's very often once per second while I use my computer, if the computer is idle nothing happens. Sometimes it says that the error it is on ata3, sometimes it is on ata5
[code]...
What could be the problem? I have 4 SATA disks, in 2 of these disks I have in each one a partition of 250 GB and are mirror under mdadm as raid1. What about the names ata3 ata5 which are the real disks affected?
i am not sure if this hardware section is the proper place to put this question but my problem is like this. I want to record headphone mic input in a local file every time my system boots up and broadcast the real-time audio or rather multicast it through local LAN
I want to find out if I can get someone to help me with this. Sectool-gui says that the home_directory of user "mysql" is world-readable and that it also is world accessible. How do I close that accessibility?
This morning I ran sectool (in terminal for the first time. Before that I used sectool-gui) and I got this (written to file)...
See attachment please..
I think... the user "Jetty" may be a part of (or has something to do with SQL?).. This machine I have is not a server (in fact I know pretty much nothing about web servers).. this machine is used purely for local app development (python PyQt4/ and C++/wx - making games, general utilities, specialized calculators...etc)
So... Can anyone please tell me who the user "Jetty" is ? (The others are safe, I compiled python/SIP/PyQt4/wx/aliens from source... so that;s probably why it doesn't belong to packages.
Plus, My screen started to flicker some time (could it be possible someone is messing w/ my xorg configs?)
problem is that no lower speeds available and ondemand do not work it always stays at 2 GHz even when maxing out all 4 cpu-s with something like Blender render for example?
I can't get Gkrellm to show my fan speeds anymore since reinstalling Ubuntu.I have tried 9.10 and 10.04 and tried installing packages to maybe get the drop down to show up for fan speed but still nothing.I have installed Xsensors and that shows fan speeds correctly but I want to show them in Gkrellm like I used to have. Now every other temp gauge is working like it used to but the fan speed monitor.
I am using Ubuntu 10.04 and my internet works fine except for my download speeds. In Windows, downloading the same file, it downloads at around 200kb/s but in Ubuntu, it hovers around 20kb/s and never tops 50kb/s. Any idea how I can fix this because I really don't want to go back to Windows but I may have to.
I am new to Linux and have recently dropped Windows 7 (and windows all together for that matter) for Ubuntu 10.04.I love the look and feel of Linux and enjoy using it more over Windows. Despite this I am experiencing a serious problem which may cause me to revert back to Windows 7.I have a USB 3G modem: ZTE MF622 on the KKTCELL network.I have got this modem to work with wvdial and Gnome PPP, however i cannot get speeds over 60kb, Windows gives me well over 200kb.
I have tried a number of things but nothing has worked, it seems that no-one has posted a solution to this annoying conundrum.
I'm currently downloading some files using wget. According to wget, the download speed is 40-45K/s. But according to the System Monitor, I'm downloading at a rate of 80-100KiB/s. What can explain this contradiction in download speeds? I'm not downloading updates or anything like that: wget, so far as I can tell, is the only downloading.
