Hi Viorel,
It is the first time I hear that x64 performs differently to x86. I have
no idea how to debug such a situation.
Markus
"Viorel Robu" <viorelrobu@xxxxxxxxx> wrote in message
news:loom.20120803T121805-748@xxxxxxxxxxxxxx...
Simon Dwyer <mail <at> simmyd.net> writes:
Hi all,
I have got kerberos working and moved it to production but then the
server started smashing its cpu. It seems that the squid_kerb_auth
processes are killing the cpu.
I have the following in my config.
/etc/sysconfig/squid/
KRB5RCACHETYPE=none
export KRB5RCACHETYPE
/etc/squid/squid.conf
auth_param negotiate program /usr/bin/negotiate_wrapper
--kerberos /usr/lib64/squid/squid_kerb_auth -i -r -s GSS_C_NO_NAME
--ntlm /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp
--domain=DOMAIN.EXAMPLE
auth_param negotiate children 30
auth_param negotiate keep_alive on
From what i have read the first part should fix the high cpu issue but
it doesnt seem to help.
More the case i am having trouble getting that variable active.
Anyone else come up on this?
Simon
Hi Simon and Markus!
Have you any progress in invetigation performance issue on squid 3.1.10
with
squid_kerb_auth 1.07?
Because I ran in the same situation as Simon and found that issue apear
only on
x64 linux. I build two identical systems on Centos 6.3 + Squid 3.1.10 with
x64
and x86 system architecture. And I have to say that x86 sistem is behave
adequate to its load. Kerberos libraries, squid and kerberos helper are
the same
version, the only difference is processor architecture.
