Re: How to modify uptime

On Thu, Jan 10, 2008 at 02:31:46PM +0530, amit mehta wrote: One of our customer is facing an issue with jiffies wrap up. on a 32 bit machine, the variable jiffies count upto 472 days. the customer's server was up for 472 days ('uptime') and to reproduce the same, i tried to tweak with the

Re: listen backlog increase

jasjit singh escreveu: Hi I have been facing problems regarding listen call of TCP/ IP. There is a hard limit imposed by the system on the value of backlog. So server is not able to handle more than 256 requests at a time. Additional requests are dropped, i think. Is there any way out

Re: How to modify uptime

Hi... One of our customer is facing an issue with jiffies wrap up. on a 32 bit machine, the variable jiffies count upto 472 days. the customer's server was up for 472 days ('uptime') and to reproduce the same, i tried to tweak with the variable HZ in you're chance is to go with 64 bit IMHO

Re: How to modify uptime

Hi... Though the customer is having 2.4 kernel,but i was giving a try on 2.6 first(because the building procedure failed,seems to be due to a higher version of gcc, and as i didn't had and i just checked that the same file ,i.e. kernel/Kconfig.hz is not available for 2.4 ~amit For 2.4.x,

Re: how to change nfsd number

Hi On Jan 8, 2008 9:40 PM, liuyue [EMAIL PROTECTED] wrote: Who can tell me how to change nfsd number IN SUSE10? I've forgotten. Thanks! man nfsd and pay attention to nproc regards, Mulyadi -- To unsubscribe from this list: send an email with unsubscribe kernelnewbies to [EMAIL PROTECTED]

Re: How to modify uptime

Hi Mulyadi, i do have the 2.4 sources but due to higher version of gcc, the build procedure fails. Also i don't know how to replace the current higher version of gcc with an older version of gcc :( ~amit On Jan 10, 2008 3:41 PM, Mulyadi Santosa [EMAIL PROTECTED] wrote: Hi... Though the

Re: How to modify uptime

Hi On Jan 10, 2008 5:27 PM, amit mehta [EMAIL PROTECTED] wrote: Hi Mulyadi, i do have the 2.4 sources but due to higher version of gcc, the build procedure fails. Also i don't know how to replace the current higher version of gcc with an older version of gcc :( In fedora/rhel, install

Re: Strange feezing on 2.6.21

Hi On Jan 10, 2008 5:58 PM, Konstantin Kalin [EMAIL PROTECTED] wrote: Hello, I'd like to ask your help with strange behavior of kernel 2.6.21-7. try to upgrade to latest stable first. regards, Mulyadi -- To unsubscribe from this list: send an email with unsubscribe kernelnewbies to [EMAIL

Re: Strange feezing on 2.6.21

Hi... On Jan 10, 2008 7:04 PM, Konstantin Kalin [EMAIL PROTECTED] wrote: Thank you for advice. Unfortunately it is not easy as may appear because this version of the kernel is used in production and new version of kernel would have new unknown troubles. Before I'll upgrade to new version I'd

Strange feezing on 2.6.21

Hello, I'd like to ask your help with strange behavior of kernel 2.6.21-7. Sometimes it becomes to inoperable state and the system time stops. Also I couldn't ping the system that moment. But if I try to use keyboard the system will wake up and begin working. In other words all programs are

Does excessive use of printk corrupt log buffer?

Hi All, While working (debugging) on one of my kernel modules (a file system), I had to put a lot of printk to understand and track all the changes that were happening. These printk had variables being printed and sometimes in loop. In essence, there was a huge log generated even for a small

Re: Strange feezing on 2.6.21

Mulyadi Santosa wrote: Hi On Jan 10, 2008 5:58 PM, Konstantin Kalin [EMAIL PROTECTED] wrote: Hello, I'd like to ask your help with strange behavior of kernel 2.6.21-7. try to upgrade to latest stable first. regards, Mulyadi Thank you for advice. Unfortunately it is not easy as

Re: How to modify uptime

Hi Erik, After making the following changes in kernel/Kconfig.hz and again after rebuilding and booting from this newly configured kernel, i still get the same HZ value. snip # # Timer Interrupt Frequency Configuration # choice prompt Timer frequency default HZ_1

Re: Strange feezing on 2.6.21

Mulyadi Santosa wrote: Hi... On Jan 10, 2008 7:04 PM, Konstantin Kalin [EMAIL PROTECTED] wrote: Thank you for advice. Unfortunately it is not easy as may appear because this version of the kernel is used in production and new version of kernel would have new unknown troubles. Before I'll

Re: Does excessive use of printk corrupt log buffer?

On Jan 10, 2008 6:50 AM, Shreyansh [EMAIL PROTECTED] wrote: Hi All, While working (debugging) on one of my kernel modules (a file system), I had to put a lot of printk to understand and track all the changes that were happening. These printk had variables being printed and sometimes in loop.

Ext3 File system version

Hi, Can any one tell me. How to find out the version of ext3 file system for AS4-up6. is there any command to do this. Thanks Regards Mohammad Shuab Siddique http://www.patni.com World-Wide Partnerships. World-Class Solutions.

Re: Ext3 File system version

On Thu, Jan 10, 2008 at 06:37:32PM +0530, shuab wrote: Can any one tell me. How to find out the version of ext3 file system for AS4-up6. is there any command to do this. There is no ext3 version, there is just ext3. The next version of the ext3 filesystem will be called ext4. Erik --

Re: Strange feezing on 2.6.21

On Jan 10, 2008, at 8:03 AM, Erik Mouw wrote: Your current kernel will also have new unknown troubles, plus quite some known troubles. Not upgrading doesn't mean you have no unknown troubles, only different unknown troubles. True. It means you have exchanged some known troubles for unknown

generic_file_read function for kernel 2.6.23.11

Hi, I am unable to find the generic_file_read/write functions for the VFS layer. Could anyone please help me with what should they be replaced for the new kernel version. googling I could not find much neither I could find any text about replacement of these functions in the documentation. I am

Re: Strange feezing on 2.6.21

On Thu, Jan 10, 2008 at 03:04:34PM +0300, Konstantin Kalin wrote: Mulyadi Santosa wrote: Hi On Jan 10, 2008 5:58 PM, Konstantin Kalin [EMAIL PROTECTED] wrote: Hello, I'd like to ask your help with strange behavior of kernel 2.6.21-7. try to upgrade to latest stable first.

Delivery Failure

- The message you sent to sporthotels.ad/mail was rejected because it would exceed the quota for the mailbox. The subject of the message follows: Subject: Re: SMTP Server

Re: endless loop hangs up the system

Hello! I'm really newbie in kernel programming but I fond of daring experiments. So I have written a simple module which is runs infinite cycle in the init function. After insmodding system hangs up (it is not a problem because i use qemu). I also tryed to put endless loop into exit function.

generic_file_read function for kernel 2.6.23.11

ccing it to the group list On Jan 11, 2008 2:40 AM, ilya [EMAIL PROTECTED] wrote: hello, I am unable to find the generic_file_read/write functions for the VFS layer. Could anyone please help me with what should they be replaced for the new kernel version. googling I could not find much

A quick question on VM

Hi All, I just started learning Linux Virtual Memory Management Subsystem. I see the memory is divided into three zones. Comments in file mm/mmzone.h /* * ZONE_DMA16 MB ISA DMA capable memory * ZONE_NORMAL 16-896 MB direct mapped by the kernel * ZONE_HIGHMEM 896 MB