MRTG Graph at
http://zoonews.ee.ntu.edu.tw/mrtg/zoo.html
|
| FreeBSD zoo.ee.ntu.edu.tw 4.2-STABLE FreeBSD 4.2-STABLE
| #0: Tue Mar 20 11:10:46 CST 2001 root@:/usr/src/sys/compile/SimFarm i386
|
| | > system stats at
| | > http://zoo.ee.ntu.edu.tw/~keichii/
| md0/MFS is used for caching the articles that BBS users read.
| They often read the same articles over and over again,
| and we find that a 128MB MFS/md0 will have 70% hitrate
|
| When our MFS/md0 fills up after long usage, the box easily
| dies. (We crontab clean the mfs, but sometimes the load
| shoots up for no reason and is not able to clean the mfs in time.)
| If we dont do this cache, the data for the bulletin boards
|
Another problem is that we have around 4000+ processes accessing
lots of SHM at the same time..
The *UGLY* source code for the BBS is at
http://zoo.ee.ntu.edu.tw/~keichii/zoo_bbsd_src.tgz
We can only provide crash dumps for trusted people because
of the thousands of passwords in the dump.
--
+-----------------------------------------------------------+
| [EMAIL PROTECTED] | [EMAIL PROTECTED] |
| http://iteration.net/~keichii | Yes, BSD is a conspiracy. |
+-----------------------------------------------------------+
To Unsubscribe: send mail to [EMAIL PROTECTED]
with "unsubscribe freebsd-hackers" in the body of the message
