Good day.
I use FreeRadius 1.1.0 with Oracle DB on
Red Hat Enterprise Linux ES release 3 (Taroon Update 3)
Kernel 2.4.21-20.ELsmp on an i686
I made a test load on server and everything is good when I start Freeradius
in
debug mode
# /usr/local/sbin/radiusd -X
top shows me
13:04:10 up 70 days, 1:06, 5 users, load average: 1,77, 1,57, 1,88
114 processes: 111 sleeping, 3 running, 0 zombie, 0 stopped
CPU states: cpu user nice system irq softirq iowait idle
total 66,7% 0,0% 3,5% 0,0% 0,0% 0,3% 29,2%
Mem: 2307652k av, 2283924k used, 23728k free, 0k shrd, 116652k
buff
1578192k actv, 300500k in_d, 36092k in_c
Swap: 2048152k av, 219780k used, 1828372k free 1694328k
cached
But when I start Freeradius in work mode
# /usr/local/sbin/radiusd under the same test load
top shows me in 10-15 minutes:
11:50:27 up 69 days, 23:52, 3 users, load average: 37,25, 30,91, 31,58
114 processes: 92 sleeping, 22 running, 0 zombie, 0 stopped
CPU states: cpu user nice system irq softirq iowait idle
total 91,1% 0,0% 8,7% 0,0% 0,0% 0,0% 0,0%
Mem: 2307652k av, 2250580k used, 57072k free, 0k shrd, 151768k
buff
1541388k actv, 299248k in_d, 35108k in_c
Swap: 2048152k av, 178648k used, 1869504k free 1671720k
cached
I see radiusd threads when do the command
#ps -efm | grep radiusd
in radius.log there are very many such string:
Fri Feb 17 12:08:40 2006 : Error: WARNING: Unresponsive child (id
1347701680) fo
r request 2937
and such string:
Fri Feb 17 12:06:16 2006 : Info: rlm_sql (sql): There are no DB handles to
use!
skipped 0, tried to connect 0
My questions are:
1. What is the reason of such FreeRadius behavior? What must I do?
2. Why load of server during #radiusd -X is lover then during #radiusd ?
Seems to be vice-versa?
3.How must I start FreeRadius to make many processes (not threads), maybe it
help me to decrease the load of server and to increase the speed of packets
handling
Thanks.
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