Re: [CentOS] Can not modprobe acpi-cpufreq.ko in CentOS 5.2

2009-08-03 Thread Ian jonhson
On Mon, Aug 3, 2009 at 1:04 PM, Ian jonhson wrote: >> I had similar problem in the past. I used 586 kernel and it didn't work. >> Do you have 686 kernel? If yes, can you send us the output of the >> following commands: >> >> # cat /sys/devices/system/cpu/cpu0/cp

Re: [CentOS] Can not modprobe acpi-cpufreq.ko in CentOS 5.2

2009-08-02 Thread Ian jonhson
> I had similar problem in the past. I used 586 kernel and it didn't work. > Do you have 686 kernel? If yes, can you send us the output of the > following commands: > > # cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies > > # cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_av

Re: [CentOS] Can not modprobe acpi-cpufreq.ko in CentOS 5.2

2009-08-02 Thread Ian jonhson
On Sun, Aug 2, 2009 at 11:49 PM, nate wrote: > Ian jonhson wrote: > >> # modprobe acpi-cpufreq >> FATAL: Error inserting acpi_cpufreq >> (/lib/modules/2.6.29.3/kernel/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.ko): >> No such device > > That error tells

Re: [CentOS] Can not modprobe acpi-cpufreq.ko in CentOS 5.2

2009-08-02 Thread Ian jonhson
> --- > No i do not think it is a typo because I get the same exact error that > it is missing where as it was available 2 kernels ago? > Do you mean modprobe can not find the proper module file when it faces two and more kernels in same machine? I think this would not happen. > File Bug Report?>

Re: [CentOS] Can not modprobe acpi-cpufreq.ko in CentOS 5.2

2009-08-02 Thread Ian jonhson
> You have to write: > > # modprobe p4-clockmod > > It means no "ko" extension. > Same result. The p4-clockmod is not in /lib/modules/2.6.29.3/kernel/arch/x86/kernel/cpu/cpufreq/. But I tried the acpi-cpufreq.ko and got the same result. -- dump of screen # ls /li

Re: [CentOS] Can not modprobe acpi-cpufreq.ko in CentOS 5.2

2009-08-02 Thread Ian jonhson
>> -  dump of screen >> >> # modprobe p4-clockmod.ko >> FATAL: Module p4_clockmod.ko not found >> > > odd that you modprobe'd p4-clockmod but it complained that p4_clockmod > is missing... > > or is this a typo in your post? > > oh...typo (copy wrong messgae). I already t

[CentOS] Can not modprobe acpi-cpufreq.ko in CentOS 5.2

2009-08-01 Thread Ian jonhson
Dear all, The cpufreq modules have been distributed in Centos. But recently, I met a problem when I tried to test the power-related applications. The module can not be modprobed in kernel notwithstanding releated with Centos distribution. The messgae thrown out is: - dump of screen

[CentOS] how to boot centos from install CD

2008-10-26 Thread Ian jonhson
Hi, I make a mistake so that crash the whole system which can not boot from hard dist. But I am sure if I can access that hard disk, I can fix it. Now, the problem I met is how to boot from other media such as CD and then mount the hard disk so as to fix the mistake. Could anybody give me some a

[CentOS] How can I free the disk space after compiling kernel

2008-10-16 Thread Ian jonhson
Hi, I have recompiled my kernel and updated it to kernel-2.6.27. However, I found there are no more than 1G disk space left for my jobs. How can I free my disk space but in the same time keep all the compiled kernel modules (*.ko files) here? Can I remove the *.o files created by kernel compiling

Re: [CentOS] how can I get the kernel source codes of CentOS5.2

2008-08-26 Thread Ian jonhson
On Tue, Aug 26, 2008 at 8:18 PM, Romeo Ninov <[EMAIL PROTECTED]> wrote: > Do you have installed kernel-devel package? > Sure. but the problem is still there. Any help? ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/c

Re: [CentOS] how can I get the kernel source codes of CentOS5.2

2008-08-26 Thread Ian jonhson
008 at 8:39 PM, Akemi Yagi <[EMAIL PROTECTED]> wrote: > On Mon, Aug 25, 2008 at 5:14 AM, Ian jonhson <[EMAIL PROTECTED]> wrote: >> Hi, >> >> My jobs need to recompile the kernel codes, but I don't know >> how to yum the kernel source codes. >> >>

[CentOS] how can I get the kernel source codes of CentOS5.2

2008-08-25 Thread Ian jonhson
Hi, My jobs need to recompile the kernel codes, but I don't know how to yum the kernel source codes. Any help? Thanks in advance. Ian ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] Re: [Ntop-misc] PF_RING crashed the CentOS5 - BUG: soft lockup - CPU#7

2008-07-30 Thread Ian jonhson
> It seems that you tried to patch the CentOS kernel and it didn't work. I am doing this experiment. And, I don't know what would happen. Different from previous work, I don't patch the kernel from www.kernel.org but patch the one download from www.centos.org. I would use the same version (kernel

Re: [CentOS] Re: [Ntop-misc] PF_RING crashed the CentOS5 - BUG: soft lockup - CPU#7

2008-07-29 Thread Ian jonhson
> If you need a newer kernel to use that patch, I would recommend something > that runs more cutting edge for that server, maybe Gentoo or Fedora 9. I > don't recommend patching CentOS with a new kernel as you lose the main > benefit for using an Enterprise distro .. stability. You meant I should

[CentOS] Re: [Ntop-misc] PF_RING crashed the CentOS5 - BUG: soft lockup - CPU#7

2008-07-29 Thread Ian jonhson
On Tue, Jul 29, 2008 at 3:25 PM, Luca Deri <[EMAIL PROTECTED]> wrote: > Ian > from the trace below I don't see an error related to PF_RING but a > soft-lockup (see below). > > I have tested PF_RING on 2.6.24 and .26 and have not experienced the problem > you reported. hmm... I have restarted the

Re: [CentOS] Re: PF_RING crashed the CentOS5 - BUG: soft lockup - CPU#7

2008-07-29 Thread Ian jonhson
> PF_RING seems to be used for the newest version of ntop for faster packet > capture and analysis. Is that what you are trying to accomplish? Yes. this is the reason why we turn back on PF_RING to patch the kernel. Generally, the libpcap can not meet our need to capture the network packets. > Or

Re: [CentOS] Re: BUG: soft lockup - CPU#1 stuck for 61s!

2008-07-28 Thread Ian jonhson
> When you use a custom kernel, you usually get to keep the pieces. > > Go buy a new car and change the engine and then see if they honor the > warranty. > > We stopped using Dell machines some time ago. For some reason there > reliability has been steadily falling. I don't know if they are doing >

Re: [CentOS] PF_RING crashed the CentOS5 - BUG: soft lockup - CPU#7

2008-07-27 Thread Ian jonhson
> CentOS 5 uses kernel 2.6.18-xx ... If this PF_RING thing requires a > different kernel, I think a more accurate statement would be, . > PF_RING is not supported on CentOS. Indeed. I wonder whether there exists some difference between CentOS kernel and genral kernel from www.kernel.org? If

[CentOS] PF_RING crashed the CentOS5 - BUG: soft lockup - CPU#7

2008-07-27 Thread Ian jonhson
Hi all, The PF_RING seems not to work smoothly in CentOS 5. Several day before, I patched the kernel 2.6.25.3 and installed the PF_RING-patched kernel in my CentOS5. Based on the PF_RING, I developed my program to capture the network packages. I wished it can work until the machine power is off. U

Re: [CentOS] BUG: soft lockup - CPU#1 stuck for 61s!

2008-07-27 Thread Ian jonhson
BTW, the patched kernel by PF_RING is version 2.6.25.3. On Sun, Jul 27, 2008 at 12:45 AM, Johnny Hughes <[EMAIL PROTECTED]> wrote: > Ian jonhson wrote: >> >> Dear All, >> >> I selected CentOS5 in my works and installed them in two DELL >> PowerEdge1950. >

Re: [CentOS] BUG: soft lockup - CPU#1 stuck for 61s!

2008-07-27 Thread Ian jonhson
t;[EMAIL PROTECTED]> wrote: > Ian jonhson wrote: >> >> Dear All, >> >> I selected CentOS5 in my works and installed them in two DELL >> PowerEdge1950. >> However, a trouble blocked me during the machines run after two days. >> The machines >

[CentOS] BUG: soft lockup - CPU#1 stuck for 61s!

2008-07-26 Thread Ian jonhson
Dear All, I selected CentOS5 in my works and installed them in two DELL PowerEdge1950. However, a trouble blocked me during the machines run after two days. The machines crashed and the syslog said it got the following messages: -- part dump of /var/log/messages