Hardware :: Why Getting (Run Out Of Memory) Message
May 20, 2010
I am running a linux machine on a PC which has 2 GB of RAM Installed. I run out of memory most of the time so I try to understand where memory goes.
Code:
caracus:/home/apa # free -m
total used free shared buffers cached
Mem: 1914 1839 74 0 8 319
-/+ buffers/cache: 1511 402
Swap: 2062 1955 107
Code:
top - 15:28:52 up 3 days, 7:22, 9 users, load average: 4.73, 5.60, 6.36
Tasks: 230 total, 4 running, 225 sleeping, 0 stopped, 1 zombie
Cpu(s): 26.5%us, 69.4%sy, 0.0%ni, 4.1%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 1959936k total, 1885700k used, 74236k free, 9392k buffers
Swap: 2112508k total, 1999344k used, 113164k free, 338672k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1428 root 20 0 1684m 467m 2872 S 2 24.4 73:19.45 Xorg
18537 apa 20 0 883m 281m 35m S 8 14.7 45:02.24 firefox
3233 apa 20 0 876m 62m 13m S 0 3.3 4:08.47 thunderbird-bin
32635 apa 20 0 207m 57m 15m S 7 3.0 0:18.99 npviewer.bin
19068 apa 20 0 926m 55m 3508 S 0 2.9 0:23.85 MATLAB
32713 apa 20 0 782m 54m 13m S 0 2.9 0:04.60 java
3398 apa 20 0 671m 51m 4532 S 0 2.7 0:53.15 konqueror
3052 apa 20 0 604m 35m 10m S 0 1.8 3:10.46 plasma-desktop
Trying to understand the stats above? Perhaps then I could be able to blame something that consumes my memory.
View 10 Replies
ADVERTISEMENT
Jul 30, 2009
After CentOS5.3 install to /sdb7 partition (on 2nd HD) and using Ubuntu Grub(on 1st HD mbr) to boot CentOS, I get "memory for crash kernel 0x0 to 0x0 not within permissible range" as soon as CentOS starts. I have 2G of ram. The message is on every boot. I've had several other linuxes on that partition without such an error message. Otherwise the OS starts fine. Is the message of concern/import?
View 3 Replies
View Related
Apr 30, 2011
2 sets of skype logs on work PC (Windows) - and I forgot to take a copy when I finished the assignment - and on my own Slackware PC. Would be very useful to be able to have only one set (and same for instant message logs) on my usb memory stick. Is this possible?
View 1 Replies
View Related
Aug 5, 2011
The current Octave 3.4.0 on Fedora 15 is giving me an "out of memory" message when I plot certain data. See example below. It depends on the range, and the particular function. Anyone else get this behaviour?
[code]...
View 3 Replies
View Related
Mar 25, 2011
I installed ubuntu 10.10 on my hp dv7 windows seven labtop. I installed ubuntu from within windows. It worked for a couple of months and then it came up with the message- corrupted low memory ffff880000006598. I have 4g of memory on my labtop and over 350gb of space free so this doesnt make sense.
View 2 Replies
View Related
Jul 17, 2011
One of my server is going down and it gives the messages (screenshot attached). This has happened twice and the server is running stable for the time being.
I wanted to know if we can determine what caused the Memory overusage. Is there some log files to check ?
Also is there some script that runs say every minute and determines which software is using maximum resources so that when the server crashes we know what caused it.
View 7 Replies
View Related
Apr 20, 2010
I am using malloc and frees a lot in my program. It shows its allocated but when i remove it doesnt show as the memory is removed(I am using the top command to view VIRT memory usage). If this continously grows what would happen to my program (Will it go out of memory?)
View 4 Replies
View Related
Feb 7, 2011
Fedora 14 xfce
HP Mini 210
I am looking to buy some memory for my netbook. Currently I have 1 GB of DDR3 memory. However, the specification says that 2 GB of memory is the max. However, when I do the following it says that 4GB is the max:
[Code].....
View 3 Replies
View Related
Mar 18, 2011
I have a computer with 16GB of ram. At the moment, top shows all the RAM is taken, (NOT by cache), but the RAM used by the various processes is very far from 16GB.I have seen this problem several times, but I don't understand what is happening.My only remedy so far has been to reboot the machine.
View 1 Replies
View Related
Jan 11, 2010
let me know how to clear cache memory ( RHEL 5.1 ) as it consumes almost 100% physical memory.
View 3 Replies
View Related
May 3, 2011
I am looking for free database that has low memory usage and innodb and memory like engins that has C API and support trigger and client/server support for using in embedded linux systems.
View 8 Replies
View Related
Mar 21, 2011
I am new to C and linux. My code below does arbitary writes but I cant figure out where or how it does it.
I am calling the insertNode() function with seq = 'MISSISSPPI$' and alphabets = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ$'
Code:
Weird behaviour I should mention is that when I check for NULL pointer in node->child[index], the unassigned values are not null anymore, they point to arbitary memory.
View 12 Replies
View Related
Feb 3, 2010
we found that if we use 'top' to show the memory usage of a server (SuSe Linux 10), we can get virtual memory usage as well as 'Resident memory' usage. For virtual mem or a particular process, it is around 1.1GB, which is large but for resident memory, it only consumes 300MB. Are there anyone who knows what the differences are? I would also like to know whether the difference (1.1GB - 300MB) = 800MB are actually available for use by other applications in the system.
View 1 Replies
View Related
Apr 19, 2010
I get this error when I run "sudo apt-get install python-software-properties"
Preconfiguring packages ...
dpkg: unrecoverable fatal error, aborting:
fork failed: Cannot allocate memory
E: Sub-process /usr/bin/dpkg returned an error code (2)
I'm trying to install deluge via ssh and my vps has 512mb ram and is only using 11% of it prior to running the code.
View 2 Replies
View Related
Apr 13, 2010
How do I write a script for my Linux that can show me total memory vs used memory and have it email me results if it's over 70 percent?
View 2 Replies
View Related
Oct 20, 2010
I am monitoring physical memory in a server I administer, and my hardware provider told me they had increased physical memory size to 4Gb... However, using several tools (free -m; top; dmesg | grep Memory; grep MemTotal /proc/meminfo I discovered that I actually have 3Gb, not 4... But, my doubt comes from the fact that dmesg | grem Memory tells me I have 3103396k/4194304k available The first number is effectively 3Gb, but the second one, is 4! so, why I am looking at this two different numbers?
View 1 Replies
View Related
Jan 29, 2011
I have had a fresh install of Ubuntu 9.10 and installed some software after that.Since third some, some process is eating half of my memory.I have checked processes running in system manager but everything is normal.Maximum is consumed by compiz which is about 26 mb, seems very normal.I did restarted my computer several times, and in the start for 5 mins, its fine after that again my cpu fans runs at very fast speed and my one cpu is used up 95 % (I have dual core).Please help me out, this invisible thing is driving me crazy.I am attaching my htop screen shot (sorted by cpu %), now the cpu is not used by completely but fan is still struggling hard and fast.
View 9 Replies
View Related
Nov 22, 2009
I am writing an application that wants to access periphals registers outside the standard (allowed) memory area.
Doing so gets me "segmentation fault".
I know, this is natural behaviour.
One way of getting around this is writing the module which has to be loaded by linux. I will consider this some time later.
For now, I want to come to some quick result and allow linux or gcc compiler to write to those memory areas of periphals. Is there a direct way to do so?
View 3 Replies
View Related
Aug 25, 2010
Is that possible that SHM shared memory is counted as cache memory on Linux with kernel 2.6.18?If find it really odd since this memory is not file backed, but I have a piece of code that loads data using shm_open+mmap, and it generates an amount of cache memory in /proc/meminfo that corresponds exactly to the amount of shared memory (I load that data from a file but I am using posix_fadvise(fd,0,0,POSIX_FADV_DONTNEED) to ensure this file is not cached and I made sure that it is working as expected). As far as I know SHM memory was not tagged as cache memory with kernel 2.6.9.If it is the case it is really unfortunate since normally cache memory can be considered to be part of the "available" memory since it can be flushed promptly but this is clearly not the case with SHM memory... Is there an easy way to get the total amount of used SHM memory on a system?
View 4 Replies
View Related
Aug 22, 2010
This is my first post in these forums. I'm still quite new to Linux (using Mint 9) so please bear with my not-very-articulate question(s)When I boot up and open up a tty terminal I get a message saying "Memory corruption detected in low memory." I've done an extensive google search about the issue and it seems not uncommon. I ran a memtest with no errors returned, so I'm sure that there's nothing really wrong with the memory; apparently it's a bug in the kernel that's causing this.
View 2 Replies
View Related
Jan 17, 2010
I found from command 'top' that 8GB memory are used. However, using command 'ps' with some options to grep the running processes and then summing up the memory used by the running processes are less than 2 GB. Where has the used memory gone ?
View 7 Replies
View Related
Jan 8, 2011
I have been setting up a vps I got out with bhost.net, with CentOS installed. I've been learning and have set up everying I need with the exception of ftp/sftp.
Using yum I installed vsftpd and ran into problems, thinking it was something I might of done I did a fresh install of CentOS and I still recieve the same problem on a fresh install so it is nothing I have done to the server.
The problem is when connecting via a sftp client I get an out of memory error. This error is listed in the putty faq ( url ) under A.7.5, there is a brief explaintion of the cure under A.7.6.
there is mention of a login script but I don't know where this is located. I'm a novice at Linux but by no means incompotent when it comes to computing.
View 5 Replies
View Related
Apr 30, 2009
Hi I am running a fedora 10 desktop. when i send an email using evolution the message was not sent but returns a error message:"Error while performing operation.DATA command failedError: 550 Viagra SPAM - Hi in Subject" and the message did not have an attachment just plain words. what might have gone wrong for i have been using this for sometime without a problem. or what security measures should be in place to remove this viagra spamAm I infected by virus on this fedora, all my updates are up to date.
View 1 Replies
View Related
Nov 10, 2010
Im trying to instal Sun Virtualbox but when download completes and I click on install I get the following error>>Message did not receive a reply (timeout by message bus) I wont even bother with this software if there are others out there that are as easy to use. I used it on Windows and thought it was great ! (thats how I eventually switched to Linux, by using it virtually at first)
View 5 Replies
View Related
Dec 31, 2010
Using IMAP to retrieve emails in Evolution is not working correctly. Some messages are recieved, others are not. Those messages that cannot be recieved, reports the following error message: Unable to retrieve message
Running the following;
evolution 2.28.3-0ubuntu10
Ubuntu 10.04.1 LTS
2.6.32-26-generic
View 4 Replies
View Related
Apr 16, 2010
I was trying to use Message Queues for sending message from aninserted kernel module to user space. The function sys_msgsnd failedgiving the obvious error -EFAULT.However, I was able to send the message from kernel to user space when I had made the same driver part of kernel (and not inserting it).How is that possible?I am using linux.2.6.19.x (arch=ppc)I now use Netlink socket to communicate from kernel to user, but the aboveproblem seemed strange to me.
View 2 Replies
View Related
May 4, 2010
I have a query regarding top & virtual memory. When we run top it show VIRT (Virtual Mem), RES (Resident Mem) & SHR (Shared Memory). The total virtual memory of my machine is 4 GBs (2 GB RAM + 2 GB Swap), but still I am able to see a process showing 4000m virtual memory column. what it means, as its show VIRT Mem more than actual available VIRT memory
View 1 Replies
View Related
Sep 6, 2010
We are trying to create a message forwarder program that receive a message on Port A and pass it on t Port B. Also receive a message from Port C and Pass it on to Port D as follows.
[Code]...
View 4 Replies
View Related
Mar 21, 2011
When I start bluej and try to open files from my memory stick the memory stick is not available. Is there any way that I can open files directly in bluej from my memory stick.
View 3 Replies
View Related
Jul 20, 2009
KMail 1.11.4, KDE 4.2.4: I'm migrating from WinXP to Mandriva, and installed KMail at the weekend. Works fine, but I have a niggle - the message list displays headers grouped by month order. I'd like the option of having a simple list (no groups), and suspect that it could be done - but I haven't been able to find out how. I've checked in the Handbook without success, and a search in LQ hasn't turned up anything yet.Any suggestions gratefully received. If this isn't the right place for a KMail query,
View 1 Replies
View Related
