CentOS 5 :: Oprofile Unable To Complete Dump Of Oprofile Data
Apr 26, 2011
1. I installed oprofile 0.9.4 on Centos Linux 5.5 this past Saturday. Since then I have been trying to learn how to use oprofile 0.9.4 on Centos Linux 5.5. If I follow the following steps running as root,
[Code]....
I obtain the following warning: warning: the last modified time of the binary file does not match that of the sample file for /home/frankc/DQTTest5/MatchUpLib/lirh5g_deb/libmdMatchup.so Either this is the wrong binary or the binary has been modified since the sample file was created. warning: the last modified time of the binary file does not match that of the sample file for /home/frankc/DQTTest5/MatchUpTest/lirh5g_deb/MatchUpAccurate.exe
I am wondering how to prevent this warning message from occuring because it indicates our profiling results may be incorrect.
2. My second question is : when I use opcontrol --start --session-dir=/home/frankc/DQTTest/Mary5Test and profile my application using /home/frankc/DQTTest5/MatchUpTest/lirh5g_deb/Mary48.exe --run, I encounter an error when I do opcontrol --dump. The error is: Unable to complete dump of oprofile data: is the oprofile daemon running? Why is the oprofile daemon stopping when I use opcontrol --start --session-dir=/home/frankc/DQTTest/Mary5Test rather than when I use oprofile --start. I checked the permissions on /home/frankc/DQTTest/Mary5Test and it is drwxrwxrwx.
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Jul 6, 2011
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Mar 2, 2010
How do I get debug symbols for glibc? I'm using oprofile when profiling applications. Unfortunately, the default glibc version that comes with SUSE 11.1 has the debug symbols stripped-out. That means that all libc functions get aggregated into one big blob under "glibc.so" and you can't tell whether you spend most of the time in memory allocation, syslog or lock related routines.
So, I've tried a myriad of different ways of getting the symbols. From trying to build glibc myself to hunting for dozens of different rpms on this site and on the Internet. So far - no positive results.
My sytem: OpenSUSE 11.1, x86-64.
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Oct 20, 2010
oprofile-0.9.6-i486-2.txz links to libbfd-2.20.51.0.8.20100412.so ; binutils-2.20.51.0.11-i486-1.txz has libbfd-2.20.51.0.11.20100810.so. These are all the current packages as of this minute. Linking the new libbfd to the older seems to work.
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Aug 31, 2010
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1) A way to convert an RPM Package dump to actual software names and versions, etc.
OR
2) A method to extract a complete list of software (titles/versions/etc) from an instance of RHEL5.
Example: Instead of knowing that "pango-devel-1.14.9-6.el5" exists on the system I need to know that "Pango v3.0.x" is installed on the system. Many packages do not relate on a one to one basis with a specific piece of software via inter-dependencies etc. (not to mention the version of the software, not the version of the package/library). The Pango example is not the best example as you can see what software is likely the source of this package; however just because this package is installed, I cannot grantee 100% that the Pango software suite is installed, just that this package was installed...
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Mar 5, 2010
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Code:
serialfd = open( serialPortName.c_str(), O_RDWR | O_NOCTTY | O_NDELAY);
if (serialfd == -1)
[code]...
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Aug 28, 2010
when i do a paravirtualised install coz fully grey out (how do you get round this) and ftp install path is ftp://192.168.1.1:65354/bie764.iso
i get error:
Unable to complete install 'exceptions.ValueError Invalid install location: Opening URL ftp://tj:tj@192.168.1.1:65354/bie764.iso failed.
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/create.py", line 724, in do_install
dom = guest.start_install(False, meter = meter)
[code]...
does it not accept ftp passwords.. what ftp server program (with autostart so it works with crossover linux as i know no other way start apps with that. can try to insta wine but need rpm) will work
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Oct 22, 2010
I modified the following files according to all I found after googling the net:
/etc/security/limits.conf
* soft core unlimited
/etc/profile
ulimit -c unlimited[code]....
I don't get a core file when I kill -11 <pid_of_sleep>
System is centos 5.3
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Dec 7, 2010
I'm posting because I've read everything I can find on google and in the forum and the man page and still can't get it to work. I did read the FAQ, I hope I have adhered to it.I've tried several things and I don't remember exactly everything I tried and in what order.I've got several (12) HP ProLiant DL140 G3 servers running CentOS 5 that lockup about once a week. These are in a remote colo cage so I all i have access to is the built-in HP lights-out management interface, which includes a console, and ssh. I've been trying to get kdump setup to try to figure out what's going on. As an aside, if I run top on the console (via the management interface) the servers stay up for about a week, if I don't run top they crash within about 48 hours.I've used yum update to update to the latest available kernel (2.6.18-194.26.1.el5.x86_64) and installed the debuginfo and debuginfo-common RPMs from http://debuginfo.centos.org/5/x86_64/I have a single command in the /etc/kdump.conf file:ext3 /dev/sda5
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Dec 26, 2010
I need to install snort on my laptop with UBUNTU.
I failed to successfully configure Daq-0.4 as seen below.
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Sep 6, 2010
I have used Dump Command to dump the application files. For Full backup the level 0 is working fine. For incremental backup I used the level 1 or 2 it is getting the error as
DUMP: Only level 0 dumps are allowed on a subdirectory
DUMP: The ENTIRE dump is aborted.
The code I used
===============================
#!/bin/bash
#Full Day Backup Script
#application folders backup
#test is the username
now=$(date +"%d-%m-%Y")
[Code]...
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Oct 18, 2010
Is there any command available inorder to read the server crash dump files?
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Oct 11, 2010
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My question is, how likely is this to happen with Fedora? Is this because of Ubuntu? A bad install? Is there someway I can avoid this from happening when I install Fedora if it will happen?
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Oct 7, 2009
I want to generate core dump files from my program when it crashes. Its a pretty big process and has about 10-11 threads in it.I have followed the documentation to enable core dump by setting ulimit to unlimited etc. I quickly tried "A demo program creating a core dump" from the following webpage, which succeeds in Segfault and dumping a core file in the directory that I configured.However, I tried running my original program and caused it to crash. I did this by making calls to kill(), raise() or the same null pointer access as shown in the webpage above. In each case, my program crashed but did not generate a core dump file. Am I missing something?My program is in C++ and my environment is Redhat 9.0 (kernel 2.4.20)
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Oct 25, 2015
I am attempting to update my system. I ran the following commands,
apt-get clean
apt-get update
apt-get upgrade
When I run apt-get upgrade everything appears to be working until I get hit with this,
Code: Select allFetched 480 MB in 6min 53s (1,161 kB/s)
Reading changelogs... Done
Extracting templates from packages: 100%
Preconfiguring packages ...
[CODE]....
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Feb 2, 2010
Here is what I am getting with any kernel I am attempting to compile these days: [URL]
I pasted as much as I could salvage from the terminal.
Details here: [URL]
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Feb 1, 2010
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[code]...
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Jul 16, 2010
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Can aptitude upgrade just the files that have been downloaded so far, and resume downloading the rest in the next attempt? MS Windows will update the OS with whatever patches downloaded without waiting for the rest if I prematurely shutdown the pc.
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Jun 25, 2010
I Have not been able to complete an update since i clean installed Lynx: Perhaps you'l understand my situation better than me by looking at these messages:
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Setting up libgdatal.4-cil (1.4.0.2-3) Installing 14 assemblies from libgdatal. 4-cil into Mono. Another mssge i get is. Software index is broken
It is impossible to install or remove any software. Please use the package manager "Synaptic" or run "sudo apt-get install -f" in a terminal to fix this issue at first.
nnjond@nnjond-desktop:~$ sudo apt-get install -f
[sudo] password for nnjond:
E: dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to correct the problem.
nnjond@nnjond-desktop:~$
nnjond@nnjond-desktop:~$ sudo dpkg --configure -a
Setting up libgdata1.4-cil (1.4.0.2-3).
* Installing 14 assemblies from libgdata1.4-cil into Mono
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May 28, 2010
I am unable to complete the installation of Slack 13.0 on a new machine with Intel DH55HC motherboard and Intel Core i5 750 processor. The installation proceeds smoothly until the 3'rd CD and then hangs at the FONTCONFIG UPDATE stage. The hung process is apparently rescan-scsi-bus which reaches this stage
"Scanning host 6 channels 0 for SCSI target IDs ....
"Scanning for device 6 0 0 0...
"NEW:
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Whenever I use yum after a recent update I get the message that I should run yum-complete-transaction.I have yum-utils installed but I keep getting the message that the command is not found.post the command I should be using to run it so I can see it it's just me typing the wrong thing into the shell?
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[code]...
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Sep 20, 2010
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When running Update Manager I am given an error message and it won't complete the update. I tried uninstalling the program clementine.
Quote:
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Sep 1, 2011
i've installed nagios just from a while and after i installed centreon, since this when i try to log in the web interface of nagios it shows up this message: Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request. contact the server administrator, webmaster@localhost and inform them of the time the error occurred, and anything you might have done that may have caused the error. More information about this error may be available in the server error log. Apache/2.2.17 (Ubuntu) Server at localhost Port 80
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Nov 4, 2009
I can crash my entire X session by running seamonkey 2.0 and going to http://wiki.centos.org/HowTos/KVM
Backtrace:
0: X(xf86SigHandler+0x81) [0x80c58d1]
1: [0xb8091400]
2: /usr/lib/xorg/modules/libfb.so(fbCopyAreammx+0x21e) [0xb7e206ae]
3: /usr/lib/xorg/modules/libfb.so(fbCompositeCopyAreammx+0x66) [0xb7e20776]
4: /usr/lib/xorg/modules/libfb.so(fbComposite+0x57b) [0xb7e114fb]
[Code]..
I'd rather not switch back to SM 1.1.18 as 2.0 is so much better. I've had this same crash on at least one other page too (not on centos.org this time).
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Jan 11, 2010
I'm trying to install a Netgear WG311T V1H1, rev A3, Atheros AR2414 mac 0x79m phy0x45 on Centos 2.6.18-128.el5. Two methods are offered. The distribution comes with Madwifi's latest driver, ath5K, but it is not supported for this card and is unstable. It will connect but has variable data rates and will drop out with long downloads. My research indicates that the madwifi 0.9.4 driver should support this card. Both methods call for blacklisting ath5k, which I did.
1. Following Centos directions, [URL], I installed the configured RPM Forge and did yum install madwifi, which was successful. The command modprobe ath_pci produces the error "module ath_pci not found." It appears that the RPMForge download did not install these needed bits. So my fundamental question is where is the ath_pci? It is not on the machine.
2. Following the Madwifi directions, I did yum install gcc make perl, which was successful. Their next step, the 'make' command, yielded the KERNELPATH error described on their page [URL]. It points to /lib/modules/2.6.18-128.el5/build, but 'build' is a path, not a file or directory. Installing kernel-devel to get the build files on the system was suggested by another web page, and I did it with yum install kernel-devel, and it was successful, but did not change the error. The literature says I can redirect the make command to the correct spot, but there does not seem to be a correct spot.
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Dec 9, 2009
While creating a new VM for Win2K, I guet the following error when I try to "Finish":
Code:
Unable to complete install '<class 'libvirt.libvirtError'> socket closed unexpectedly
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/create.py", line 717, in do_install
dom = guest.start_install(False, meter = meter)
[code]....
This looks like a SELinux issue, since I do get a warning: SELinux is preventing qemu (qemu_t) "search" to / (fusefs_t). I'm attaching the complete SELinux Alert.
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