Hello Dan, I was having multiple problems with my x86 installation, apart from the disc spinning continuously. Despite tuning many sysctl parameters, X clients would not open for non-root users ("max number of clients reached"); for root, they would open, but after about 30 minutes of playing xboard (gnuchess), the computer would simply shut down (without even a proper shut down sequence; worse that DOS BSOD - power off in a flash); while up, the speed and performance of the system was abysmal. I therefore yesterday downloaded the iso for amd64, which is the architecture of my system. I am going to install it and try it out over the weekend. Hope things will be better this time around. Thanks for all your suggestions and advice though. Regards Manish Jain [1]invalid.poin...@gmail.com On 05-Jul-11 19:50, Dan Nelson wrote:
In the last episode (Jul 05), manish jain said: On 30 June 2011 10:26, Dan Nelson [2]<dnel...@allantgroup.com> wrote: In the last episode (Jun 30), Manish Jain said: I have a strange problem with my 8.1 box. After booting, the hard disk goes into a full-speed never-ending spin. To see what disk I/O is being done, try running "ktrace -dip 0 ; sleep 10 ; ktrace -C", to capture all syscalls done on the entire system (pid 0 plus children) for 10 seconds, then run "kdump -m64 | less" to view the results. Look for read or write calls. It looks like ppp is doing a lot of read and write operations, which keeps the disk spinning. How do I set this right ? Is there something wrong with my ppp.conf (see below) ? I bet that if you ran fstat or lsof on the ppp process, all the writes are actually to your serial device or a tun device, not to disk. ppp is unlikely to cause much disk I/O. You'll have to filter out the ppp process and check your kdump output again. References 1. mailto:invalid.poin...@gmail.com 2. mailto:dnel...@allantgroup.com _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"