Ubuntu :: Expanded Array But The New Size Doesn't Show In Df?
Jun 26, 2011
I am running Ubuntu 10.04LTS (64bit) and the drives are formatted as EXT3. I have a Raid5 that had 4 x 1TB drives. It is mounted as my /home. I added a 5th Drive and used the Disk Utility to Expand the array. In the Disk Utility it shows as 4.0TB RAID5 Array, however when I open a console and type df -h it still only shows at 2.8TB (Which is the size of the 3TB array I had previously.) What do I have to do to have the 4TB array show up properly? I'm obviously missing something, but I'm not sure what it is.
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Oct 14, 2010
Anyway since I upgraded to Ubuntu 10.10 when I right-click on something and there is another menu in that menu, it doesn't show up for the first time!
for example if I want to create a an "Empty File", I'll right-click on desktop and when I want to go to "Create Document" menu, it doesn't show up! so I must click somewhere else and try again so for the second time it works!!
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Feb 20, 2010
I have tried ubuntu 9.10 for 2 months, and I really liked it. So I decided to get rid of my Windows XP and expand my 10 GB linux partition to 146 GB. So I used GParted. I backed up the windows on some hard drive, and copied the 10 GB partition to the 146 GB partition (so I had the same data twice on my laptop). Here is a screenshot of my partitions
When I restarted, I booted normally to find myself in the 146 GB partition (which is great). The next time I booted normally to find my self back in the 10 GB partition. Every time I try to boot now I end up in the 10 GB partition. I'm a noob, but I guess it has to do with the configuration of GRUB to boot to one partition not another?
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Mar 10, 2009
i am trying to find the size of an array, not by using the array as a parameter to "sizeof", but by using a pointer -pointing to the array- as a parameter. How do i do this?I use a 32-bit PC.Here's:
Code:
#include <string>
#include <iostream>
[code]...
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Oct 27, 2010
If I have an array which its size is based on the user input, from some material, I need to use malloc function to allocate memory for that array what is known dynamic array. Don't forget to free it.hat's fine, however, I like to try things out even I know the program will crash.I have written some test program on my Mac using C language like this:int width = 0;//get user input, and assign the input value to width, for example, 3char * array_var[width];and width is an int, its value will be assigned by the user input. The point is, this program work as expected, for example, in command line, I input 3, then array_var length is 3, its size is 3 * sizeof(char *).
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Feb 9, 2010
How to restrict the maximum size of an array variable in perl such that Ishould not be able to have array elements beyond the maximum size?
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Jul 5, 2010
I want to declare an array with fixed size and initialize all the elements to zero. i want all elements of x to be zero and i dont know how to specify the size of array. also i have problem in comparing values in loops. my script is as follows:
i=0
let k=0
declare -a x
for U in ${S[@]}
do
for (( T=1276082023 ; $T -le 1276082139 ; (( T++ )) ))
[Code]...
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Mar 21, 2011
I'm trying to split a string, to later iterate using a for loop like
Code:
for (( i=0; i<5; i++))
But, my script returns an array with the size 1.
Here's the script:
Code:
aver=$(grep "avg" A.txt | awk '{ print $2 }');
a=$(echo $aver | tr " " "
");
[Code]....
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May 31, 2011
I've been having some problems w/ a my RAID 5 array, and after extensive investigation, I'm fairly sure that my last resort is rebuilding the array. I'd tried --assemble, b/c it's a previously created array, but it didn't seem to like that. So, I checked into --create, and it will re-create the array w/out destroying the data, if the superblocks are persistent, which they seem to be. However, here's what I get:
[Code]....
My question is: why do /dev/sdb1 and /dev/sdi1 show as both ext2fs and also as part of a RAID array?
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Apr 24, 2010
I'm trying to find a command or program to show what files and folders are taking up the most space on the hard drive, much like tree size view on windows, is there and equivalent on linux?
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Sep 29, 2010
I know these folders each have >80gb of files. Yet, they only show 4.0K in ls -lah? How can I have ls show size including the contents?
[root@aapsan01 aapxen01]# ls -lah
total 48K
drwxrwxrwx 6 root root 4.0K Sep 29 03:45 .
drwxrwxrwx 15 root root 4.0K Sep 27 09:15 ..
[Code]....
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Oct 11, 2010
I've googled my problem but I'm not sure I can find an answer in layman's terms. So here's my noob, simple question, please answer it in semi-noob-friendly terms I've been trying to install ubuntu for a while on my desktop pc. I gave it another go with 10.10 but I always have the same problem:
I've got two raid sets connected to an ich10r chip and they work fine in windows (2 samsung 1to + 2 raptors 75gb). Upon installation, dmraid only sets up the first raid set (Samsung array) but not the second one (Clean raptors intended for ubuntu). I don't have any other installation option, all my sata connectors are unavailable. So, is there a manual install solution? Can I force dmraid to mount the second raid set and not the first one? I think I read somewhere that this was a dmraid bug, but I can't find it anymore.
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Apr 6, 2010
I'm attempting to upgrade a server from Slackware 10.2 to Slackware 13.0. When I boot with the Slackware 13.0 Install DVD, fdisk will not recognize the RAID5 array; it complains about being unable to seek on /dev/sda. The system is a SuperMicro motherboard with onboard SCSI and an Adaptec 2005S Zero-Channel-RAID card; it works fine in Slackware 10.2 using the dpt_i20 driver.
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Feb 9, 2011
So, now that I got http://bit.ly/h70Nnf sorted out, how come doesn't my Mobloquer show anything in the log. I'm used to Peer Guardian 2 in Windows and I know it has to show some more stuff than nothing.. Your help is sincerely appreciated cuz I'm so new to Ubuntu. FYI: Mobloquer and Peer Guardian 2 are IP blocking programs.
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Jul 5, 2011
I an trying to install ubuntu onto my old Windows XP computer, I have burned the **** with the ISO files on it with a Mac and also tried using Windows 7, they have the files when I load them on those, but when I go to put the disk in my Windows XP computer it say's the disk is blank. I reboot my computer, and it doesn't try to install anything.
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Mar 12, 2010
I'm running ubuntu 9.10 64 bit on a Dell Latitude E6400 with the following configuration:
Intel(R) Core(TM)2 Duo CPU P8700 @ 2.53GHz, 3MB L2 Cache 1066 MHz
Intel Graphics Media Accelerator x4500HD
4GB RAM
250 GB Hard Drive SATA 7200RPM
I'm experiencing overheating problems, after just 15-20 minutes of minimal use (surfing the internet, not even watching flash vids or any other vids). The same laptop under Windows 7 64 bit stayed really cool.
I've read several posts here and followed this manual: [URL] to try to control the fans (I only installed the lm-sensors and ran the sensors command, I didn't do anything beyond that). Specifically what I did was install lm-sensors (via apt-get), ran sensors-detect which advised me to add the coretemp module to /etc/modules, which I did.
However when running sensors the only information I get is the overall temperature and the temperature of each of the cores.
why I'm not getting fan speed info when running sensors? Also is there a way to find out if more modules needs to be added to /etc/modules?
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May 3, 2010
i upgraded to 10.04.tty1 comes up on a black page and password will not enter.Tried esc on boot and none of that works.It shows 9.10 installed no 10.04.I need a way on
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May 8, 2010
when I am having a conversation in empathy, I find that some messages people have sent me, don't arrive. Also the other way around: people don't receive messages I have sent them. I use ubuntu 10.04 now, but this also occurred to me in 9.10.
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Aug 8, 2010
why the bootloader won't show up when I turn on the PC. The only things that come up with search results are 'Why ubuntu isn't on the boatloader' but my problem is is that the boot loader doesn't even SHOW UP.
Installation went completely fine, downloaded a version 10 32-bit iso file and then put in the folder with wibu and it asked me to restart. Restarted the PC, nothing came up so I thought you might have to restart again, restarted again, still no bootloader.
After looking in the 'Add/Remove Programs' of Windows it does say it's installed, so why the bootloader isn't showing up is rather mindbobbling.
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Aug 15, 2010
I have a new netbook - "Eee PC 1005PE-PU27-BK" and installed Ubuntu Netbook Remix 10.04, Kernel Linux 2.6.32-24-generic. I love Ubuntu, but I also want to be able to access Windows 7 if I can. I've read some on GRUB, but the menu on startup isn't showing my Windows 7 instance. I've tried reinstalling GRUB, but when I run sudo update-grub, I still get this:
Code:
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-2.6.32-24-generic
Found initrd image: /boot/initrd.img-2.6.32-24-generic
Found linux image: /boot/vmlinuz-2.6.32-21-generic
Found initrd image: /boot/initrd.img-2.6.32-21-generic
Found memtest86+ image: /boot/memtest86+.bin
done
I know that Windows 7 is still on the system, I just can't access it.
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Oct 1, 2010
I'm facing a boring problem and I cant understand why it is happening. Im running Evolution 2.28.3 on Ubuntu 10.04, and all the messages are not showing their images. I already did the following confs:
1) Change proxy to connect "Directly to the internet"
2)In Preferences, "Load images from contacts".
3)I tried the option "Load Images" ou CTRL+I.
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Oct 12, 2010
I have an ASUS M4A785-m and it has the Realtek 8112L gigabit nic. The weird thing is, the 10.10 rc saw the nic card just fine, and windows sees the card so it's not disabled in the bios.
Ubuntu says i have no network connections and i need to get internet. Any suggestions?
I should also note that i'm running from the livecd and lspci shows that it detects my NIC. but my NIC isn't "detected" in that it can be used.
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Oct 14, 2010
I've just upgraded to Maverick and as the Me menu works with Empathy I started to use it as my default IM client.
But no matter what I do, it won't show my picture.
I tried resizing the picture to 96x96, I tried to convert it from jpg to png. I tried uninstalling the program with apt-get remove --purge. I tried also removing the ~/config/Empathy directory and all others related to the program and then reinstalling it but nothing seems to work.
I even made a video aboout it, maybe I'm doing something wrong: [URL]
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Nov 29, 2010
Nautlius doesn't show all the files that are in a folder From the screenshots below you can see that there are more files in the folder (ls from the terminal shows them all), however nautilus doesn't. Other .mkv files show up in other folders so its not that
I've tired turning off previews and that didn't work. Running nautilus as root didn't work either
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Jan 14, 2011
I installed it from a cd and it wouldn't work. (froze in the process). I then tried to install it through windows wubi and that didn't work (wouldnt boot) since I was unaware it was a known issue and thought it was me doing something wrong I uninstalled it,reformatted the hard drive and tried to install via a cd again this time it fully iinstalled but when I rebooted it tells me unable to mount drives and a shell will be shown.
in the end I have no files on ubuntu so I would like to clean up all reminance of the previous installs and be able to use a working install. since I have been installing and reistalling for the better part of 8 hours.Yexcuse the post sloppiness using my phone)
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Apr 1, 2011
I have maverick meerkat. I'm tryting to play a video but it has a VP7 codec and VLC will not play it. I installed mplayer but it doesnt show up in the sound and video menu options. I have Movie Player but not Mplayer Movie Player?
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Apr 9, 2011
So, as the title says Windows 7 doesn't show up in GRUB2's selection menu, but it does show my Windows XP professional option that I had before Linux and then reinstalled. After searching very long for the problem in Linux and GRUB2 I decided to boot into XP, witch gave me the option for Windows 7 or older versions of Windows -> so I eventually can boot to it! So here is the real question: How can I make an entry for Windows 7 and for Windows XP? This is because I'd like to use a theme for GRUB and it would be to stupid to make GRUB look nice if I then come to a stupid screen of the Windows loader!
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Apr 18, 2011
i kept ubuntu cd into my laptop and then i restart my lap but it doesnt show anything ,again it shows my windows xp,i need to install ubuntu and i dont want delete xp,
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Sep 16, 2010
I am a beginner and just start with Zoneminder. I take Sony SNC RZ25P as webcamera. I have installed Ubuntu 10.04 LTS and Zoneminder v1.24.2. In its console, I configure HTTP mode and Remote host name 149.XXX.XXX.XXX but there is no picture shown and when I use probe in console,it reads "unable to probe network cameras status is 127".
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Jan 16, 2011
I am newer to Linux ( using Ubuntu 10.04) : I have noticed that during replacement of a file , no date and size of the new and old files are shown in the dialogue box so how to show that ( like the one in windows)
I know that it is easy question , but i really don't know how to do that , by the way I have checked folder preferences and system --> preferences but i did not find something for that
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