I would like to ask your opinion on what is the most streamlined and reliable, simple, rock solid system :1.) OpenSolaris2.) Slackware3.) FreeBSDMy personal opinion is that Slackware is the best......but I want to know other's opinions, since, i know nothing on OpenSolaris, and FreeBSD.
View 14 RepliesSystem spec:
Core 2 Quad, Q6600, 2.4GHz OC'd to 3GHz
Asus Rampage Formula m/b
2x WD RE2 500GB HDDs ("linux boot" and "winxp boot")
1x Seagate Barracuda HDD ("boneyard")
4GB DDR2-800 RAM
Ubuntu 10.04 LTS
I'm having a really annoying problem with disc activity on my desktop system. Basically, if anything is writing a large amount of data to the hard drive (say, 10MB or over), the machine basically freezes solid. The mouse goes jittery (you move it and it takes a second then moves in one big leap).
For instance, if I try to image a USB hard drive to a file:
# dd if=/dev/sdh of=usbdrive_dump bs=1G
Effectively this works in two portions: it reads 1GB of data to RAM, then blats it out into a file. The machine is perfectly responsive while the USB drive is getting thrashed, but locks solid when the internal SATA drives are in use. Writing to USB HDDs doesn't seem to have the same effect -- I can copy 1GB files to/from them all day long and the machine is perfectly happy.
I am trying to do the cluster storage with the Rock Cluster storage operating system . I have install the rock cluster on the main server . and I want to connect the client with the PXE boot . when I starting the client then it boot from the PXE boot into the mode of compute node. but it ask the where is to be stored the I have give the path..then server says that not able to find the directory path.
Steps:-
1) insert-ethers
2) client is started with the PXE boot.
3) it detects the dhcp .
4) At last it demand where is to be started by cd-rom, harddisk ,nfs etc.
then I started with the nfs and I have given the lanIp of server.and server is detecting the client but client is not finding the filesystem directory. into export partition directory but it is not taking path.
PATH:-
/export/rock/install it is not finding this path then it is not able to start the o/s from PXE boot..Is there any solution and manual of rock or anyother solution then u can reply to me...
Hey guys, I've been trying to install quake 4 on my debian linux 64-bit Lenny Computer, but the problem is when I put the other CDs in I get an error that I do not have permission to read them. I went to the zerowing site for Quake 4 [URL].. and they said that the CDs have Rock Ridge Protection and they give an explanation:
The install CDs have Rock Ridge extensions which may get in the way of copying the files to your hard drive. You should make sure to mount the CDs ignoring the extension ( "-o norock" ) or setup appropriate mounted partition ownership / copy files as root and fixup manually. They said to mount the CDs by ignoring the extension.
I was wondering if anyone knew of a lightweight and easy-to-configure MTA, or any other way of sending messages from a command-line environment without too much of a fuss. I would only be sending messages through a single Gmail account, and would rather not bother with all of the sendmail configuration.
View 6 Replies View RelatedI am trying to rock cluster for the large computing. my all slave node connected with rock cluster master node. but I want to run the graphical application on the cluster node. I am not getting this point .
View 5 Replies View RelatedI often use cal command in xterm to get calendar info, is there a better way to dock it into my taskbar, or into background of my windows(blackbox, fvwm, etc).
View 14 Replies View RelatedI am looking for a simple and elegant PDF reader for use with firefox. Adobe reader would seem an obvious choice, however I would rather not set up a multilib system for one application.recommend some PDF readers, that integrate nicely with firefox, as in display withing the browser?
View 14 Replies View RelatedI bought a Rock Mini keyboard with touchpad MSZ-KBTP. The touchpad is working with fedora 14 but some of the keys are not what they should be. I tried changing the keyboard layout under gnome keyboard settings but the keyboard is not listed.
View 5 Replies View RelatedI've mounted a share using standard nomenclature for the NFS mount command with the following command line:
mount -t nfs -o rw {IP address1}:/ /mnt_for_70 / {IP address2}(rw)
mnt_for_70 is a mount point I created on {IP address2}
I'm confuse and want to be sure I use the correct command on the correct host to correctly umount the nfs share.
Would I execute umount /mnt_for_70 on {IP address2}
Not sure if such a simple command will work. As this is a semi-production host pair, I hesitate to just umount so simply & I have no test systems to try this on...
I always have a problem in simple user mode when I insert a USB key. Can't mount, can't open with file manager. I'm obliged to open a simultaneous root session, to do what I want to manage the usb key.
In my user manager, I don't know wich group I have to add to this simple user (it's me) so I am allowed to manage the usb key.
I have two web servers. One is active and one is in reserve. I keep the user data (web pages) in sync by running rsync every 10 minutes or so. This copies any changes from the active machine to the reserve machine. But, it's slow, only gets changes every 10 minutes, bogs down the disk, does strange things to files that are changing during the rsync process etc...
I want something that will automatically copy any changes from the active server to the reserve server as they are made. IE I hit 'save' on the active server, it copies the file to the reserve server. Simple!
I've been looking around and I see GFS which is really vastly more complicated than I need. I'm happy with read-only access on the reserve host, so I don't need distributed lock management.
I could theoretically implement this by setting inotify watchers on every file and running an SCP or rsync command when a file gets saved. So, it can't be that hard.
I do not need a true networked file system, as in something I mount over the network. I just want something to keep my disks in sync.
How to made a simple website in linux using bash scripting.
View 3 Replies View Relatedi'm a college student studying pc programing, and i was given today a special work and i have to program using miranda... which i've never used it >.< can anyone give me a hand to where to download, how to compile, and a simple tutorial for making a simple program or something?
View 3 Replies View RelatedDoes anyone have straightforward simple example document for adding a system call on fedora 14 kernel?
View 12 Replies View RelatedI logged in my system as root. but when i run a simple shell script i got an error like . Permission Denied. why m getting this error.
View 3 Replies View RelatedIts 2 weeks i'm trying to configure freeradius2 on centos5 64bit after installed it from yum.all seems working, but i cant authenticate unix users.after digging in many sites its simply cant find user name and password ( ++[unix] returns notfound )Also how can i paste here all the radiusd -X log lines? i can't find any
radius.log file.
I'm a bit perplexed on this issue. I searched through Google looking for similar issues and can't seem to find one that quite fits and I was wondering if someone else has heard of this happening.
I recently installed Ubuntu 10.10 (32 bit) on a friend's Dell Inspiron 1501 to replace the entirely screwed up Windows Vista that was on it. The install process went without flaw or issue. Everything worked perfectly out of the box. My issue comes when I try to copy files from my terabyte external onto the computer (the files she had backed up from her vista install). Files larger than about 300MB cause the computer to freeze up solid. The only thing that works is the power button to force shutdown. There's no mouse... nothing. This made me think there was a hardware issue but...
The external drive has no issues on any computer other than this one so I'm inclined to think the Dell is causing the issues. I ran Ubuntu's drive test and it reported no errors, and MemTest 86 comes up with no errors.
So, I'm looking for some educated guesses. If Ubuntu can handle installs and lengthy updates with no problem, but then connecting an external USB HDD and copying over files causes it to freeze up tighter than I've ever seen Ubuntu freeze before... could a faulty USB port cause this? Motherboard? Ubuntu itself? I'm installing Ubuntu from CD.
I was looking into getting some solid state drives for the 1st time. I have always used Seagate traditional SATA drives for my home systems but I think I would like to try something new and that has much better performance. Do you guys know if I will see any performance gains and or issues using SSD on Linux? I run Arch and Debian Linux in general...
View 14 Replies View RelatedI use Skype on my computer at work for IMs, I don't even try to use it for voice or video calls, but I constantly have problems with it.It seems like what's happening is a backend part of the program keeps freezing. The UI is responsive, but I'll notice when I try to send messages, I'll get a 'caution' icon next to them with a tooltip reading "Your message has not been delivered". If I try to quit Skype, it hangs and I have to kill -9 it.So my question is, is there a more reliable way to use Skype in Ubuntu, maybe a different program than the official Skype client? Remember, I only care about text chat.
View 4 Replies View Relatedi recently installed F11 and i'm pretty new to linux. When I browse the net most images will start to load and then turn completely black and stay that way. I've searched and searched for info on this but can't find anything. I've made sure i had all the plugins like flash and everything and it still won't work. i'm using Firefox 3.5 beta 4.
View 7 Replies View RelatedI wanted to know if matlab and solid works run well on linux and fedora especially.
View 3 Replies View RelatedHow do I make the panel solid and not transparent as seen in the attached image.
View 2 Replies View RelatedWhat should be done to completely wipe clean a solid state drive (before selling a computer)? What should be done for a regular drive, and what considerations apply to a SSD?
View 6 Replies View RelatedAny suggestions?
View 2 Replies View RelatedSince a few days all of my computers (3) running Ubuntu 9.10 report on startup that my external drive has "lots of bad sectors".I have checked this disk on Windows XP with chkdsk and with the SeaTools diagnostic tool dowloaded from Seagate. Both report no problems.Does anyone else suspect these Ubuntu "bad sector" warnings are unreliable?
View 9 Replies View RelatedI installed ubuntu server 10.04 32-bit and I installed XRDP so I can connect to it using RDP sessions. I was wondering if there is a better alternative to it. I have the following issues with it: 1. When I connect to the server locally using rdp it works just fine the first time. Then when I close the session I cannot connect to it again (it says connection timed out). Then if I uninstall then reinstall it will work again for another time then do the same thing. 2. I receive a protocol error when using Windows 7 or RDP version 6.1.7600 (Newest RDP version)
View 9 Replies View RelatedI have a configuration file for a network device(2100 lines). This device is configurable only over console line. If I copy chunks of those lines into terminal(I use minicom), there will be mistakes (sometimes some characters missing, space characters added etc). Hardware flow control and software flow control doesn't help either. I tried with cu utility, but same issues appeared. There will be mistakes even if I copy in ~100 line parts. What causes those missing/added characters? How to avoid those?
View 9 Replies View RelatedLooking for the latest sources for s/key, which is apparently now called OPIE. The root site for this appears to be on [URL].. but that is off the air. Anybody know what the current version is, and reasonably trustable mirror that carries opie?
View 4 Replies View Relatedit's possible to compile the 2.6.37 kernel patched with the autogroup patch on a Slackware 13.1 system running 2.6.33.4-smp with 2.6.33.4 headers? I just compiled and installed the 2.6.37-autogroup kernel from AUR on my ARCH setup and I like it especially when using firefox with lots of tabs open and other background apps also running. I did notice a speed and smothness difference in my ARCH testing setup with this kernel patch and I can get same results in 13.1??
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