Can I have parity checking without a raid? I would like to have parity checking but I want to maintain separate and independent drives so that if one day I decide I want to bring one of my drives to Bob's house I can do so. I Do understand that when I bring the drive to Bob's house it would at that point mess up the parity checking.
View 5 RepliesIs it possible to have a drive dedicated to parity check for several other drives and not use a raid?
I want to keep all the drives separate, raids seem too dangerous.
Sometimes at startup I get this message "Checking disk 1 of 1". Does that mean it's checking all partitions on the hd? After a bad shutdown there is no prompt for fsck to run and the system just boots up. In fstab I have both options set to "1" for the partition Ubuntu is on, all others set to "0". Any ideas on both?
View 3 Replies View Relatedmigrate an installed Ubuntu system from a software raid to a hardware raid on the same machine? how would you go about doing so?
View 1 Replies View RelatedCould any RAID gurus kindly assist me on the following RAID-5 issue?I have an mdadm-created RAID5 array consisting of 4 discs. One of the discs was dropping out, so I decided to replace it. Somehow, this went terribly wrong and I succeeded in marking two of the drives as faulty, and the re-adding them as spare.
Now the array is (logically) no longer able to start:
mdadm: Not enough devices to start the array.Degraded and can't create RAID ,auto stop RAID [md1]
I was able to examine the disks though:
Code:
root@127.0.0.1:/etc# mdadm --examine /dev/sdb2
/dev/sdb2:
Magic : a92b4efc
Version : 00.90.00
code....
Code:
mdadm --create --assume-clean --level=5 --raid-devices=4 /dev/sda2 /dev/sdb2 /dev/sdc2 /dev/sdd2
As I don't want to ruin the maybe small chance I have left to rescue my data, I would like to hear the input of this wise community.
I chose Mint 8 Fluxbox and have the iso. I cannot figure out how to check the iso for errors and the MD5 signature.I'm using Windohs XP so I tried to install MD5sum.exe. When I double click on it to run it all it does is flash and then nothing.When I type in the commands it says it can't find it or it can't read it or something.I may be typing the commands incorrectly. I'm just not understanding.I need to check the iso for errors but can't understand how to check it.
View 5 Replies View RelatedI'm trying to determine if IE is viewing my web page with the following HTML code:
Code:
But I don't see anything except "Test for IE". It is like the tests are being treated as comments? Do I need to turn something on in the server?
I run Ubuntu 9.04 and was recently told by my university that my computer is massively port scanning the network. I am interesting in learning more about figuring out what is happening to stop it, but I am lost at where to begin. What steps should I take (or files to look at) to figure out what is happening?
View 3 Replies View RelatedI'm writing and correcting API documentation in Sphinx using reStructuredText. Does anyone know of a good spellchecker that will handle this format, or a bunch of Unix/Linux tools that will allow me to use Aspell with it?
View 1 Replies View RelatedI am using Red hat on my laptop and normally playing in the console. As I only plug in the battery supply when the battery is down and going form console to GUI just to check the battery status is quite cumbersome , So was wondering if the status can be checked form the console itself.
View 5 Replies View RelatedI need to check the file name e.g. testbla_word.txt
Is theire a command to search for only "bla_"?
So mainly, to check a part of a filename (not the entire filename, only a part of it)
I am logged in as root to my server and trying to get to the mail of a particular user (not root). I have created a mailbox in the 'prohosters' interface (a bit like cpanel) for johnny@john.com (under linux user: 'j0hn' I think) but when running the 'mail' command from the command line only seem to get mail for the root user ... ?I'd like to get any new emails as well for johnny and output their contents -
View 1 Replies View RelatedI am trying to load a driver (xxx.ko) and uncertain if the path given is correct.
I do not have any direct access to my linux device, so I need a small script that will create a text file telling me if the file was found or not.
The free Windows application Speccy returns very useful information about the hardware + software installed on a computer. Before installing Linux as double-boot, I was wondering if there were an up-to-date Linux hardware database so that I could tell users to run Speccy, and then somehow check against that database to make sure their hardware is supported, so that I don't waste time trying to install Linux on unsupported hardware?
View 8 Replies View Relatedhow can i check from console where folders are mounted?
i want to be able to check what partitions certain folders are on.
now i have installed libqt3-mt-dev this error is solve but new error is comming this is followingly i didn't understand------------->checking for KDE... configure: error:in the prefix, you've chosen, are no KDE headers installed. This will fail.So, check this please and use another prefix!
View 8 Replies View Relatedchecking of services in Nagios. You all know the check_[service] command right? In the commands.cfg and windows.cfg. To check for the different types of services/ports, we just replace the [service] in check_[service] with the name of the port? I only know of check_http, check_ssh, check_ftp etc. Some ports like Finger, snmp etc, all these we also write it as 'check_finger', 'check_snmp'? 2) And, if that is the case, do we have to install additional plugins to monitor the ports defined earlier? 3) Lastly, if i want to monitor finger,snmp in windows server, would i need to download any software?
View 2 Replies View RelatedLooking for a command line tool for Windows / linux environment that can check a PDF file for any errors (not for repairing).
View 3 Replies View RelatedI need to know which files were added/modified/moved/deleted after compiling and installing an application from source code, ie. the command-line, Linux equivalent to the venerale InCtrl5.
Is there a utility that does this, or a set of commands that I could run and would show me the changes?
The following is sort of OK, although it includes the lines where changes occured
(eg. "@@ -2,6 +2,7 @@"), and "." and ".." that I don't need: Code: # ls -aR /tmp > b4.txt
# touch /tmp/test.txt
# ls -aR /tmp > after.txt
# diff -u b4.txt after.txt
Kernel 2.6.21.5, slackware 12.0
(Mozilla) Firefox 2.0.0.4
where the option to disable spelling checking is in FF? I think Edit>Preferences contains all of the settable options.
I need to know which files were added/modified/moved/deleted after compiling and installing an application from source code, ie. the command-line, Linux equivalent to the venerale InCtrl5.Is there a utility that does this, or a set of commands that I could run and would show me the changes?
View 2 Replies View RelatedI have one file called test.sh and in that file I have the below code. All this code is, is paths to three directories (as you can you can clearly see!).
Code:
#!/bin/bash
BACKUP="Documents /bin /sbin"
Now I have this other file which reads the directories (by using $BACKUP) and creates a tar file of everything in that folder. But what I am unsure of what to is create a bit of code that will simply look in test.sh, read all the directories and print a line saying either they all exist or some are missing. If possible it would be good to know which directories are missing too!
I have fiddled around with using -d but I can only get it to work for one directory or manually having to write out each directory.
I have installed thunderbird sometime back on Ubuntu.I want to know the date and time of installation. How can i get this information. I tried "stat thunderbird", but it did not give the installation time
View 6 Replies View RelatedI'm new to C language and some help finding places in the following code where a system call is made and error checking is not done. I found one but since I don't know C language at all I'm not exactly sure what else to look for. Link to my file: [URL]...
I found one and added error checking:
if (setoutpipe){
//Changes: Added error checking to the system call close()
//Orginal Code: close(pidefd[1]);
if(close(pipefd[1] != 0){
fprintf(stderr, "Could not close piple.
");
exit(255);
}
i have just started working on LINUX. how to check if there are some bad scripts running on the server.
View 3 Replies View RelatedI have seen this message more then once and I cannot find information that is understandable to me and which is recent, so maybe the situation has changed with newer kernels/file systems. My question: is this normal behavior with linux and beside from increasing the number of start-ups after which this check runs, is there another way to avoid this? Isn't there a way to do a check after the os has been loaded?
View 14 Replies View RelatedI just installed umbutu 10 on a virtual machine running on VMware workstation 7.Workstation asked me for a username & password, which I supplied.The install went fine, and I logged on with the credintials that I provided to WorkStation. So far so good.I then downloaded Webmin and installed it, again no problems.I go to the provided link: URL... and it wants me to log-in as root.But I don't have the root password and checking umbutu it does not appear that I have a root user so that I can set a password.
View 4 Replies View RelatedIn a Linux bash script I can do several things with windows using wmctrl but I'm trying to figure out how to determine what the currently active window is.
View 1 Replies View RelatedI am just wondering if there are any tools for checking the life of the hard disk. I had my hard disk for 4 years. And now I think it is having some problems.Is there any tools I can use to check the condition of the hard disk?
View 2 Replies View Related01:00.0 VGA compatible controller [0300]: nVidia Corporation NV43 [GeForce 6600 GT] [10de:00f1] (rev a2)
Kernel driver in use: nouveau
Kernel modules: nvidia-96, nouveau, nvidiafb
jbander@ubuntujon:~$
So it looks like I'm using Nouveau driver but I have three drivers loaded Nvidia 96, which I believe is the 96.43.19, nouveau (the one I think it's using) and Is the nvidia fb mean it is a nvidia fbcon and is that another driver or what?
The point is I've been trying to test all the nvidia 6600gt drivers I can find the 173 the 96 and I'm trying to put in 260.19.36 but I haven't been able to get it in yet.and I believe that the nouveau drivers was installed from Ubuntu 10.10 when I put the 6600gt card in the computer.With all those three drivers listed as kernel modules could or do I have a conflict. And the reason I'm doing this is, the drivers that I have now are freezing the system.