SENDFILE fix not working, on to tcp_cork (Re: HAVE_SENDFILE change not effective (Re: [distcc] Problems with distcc hanging on large compiles))
Hien D. Ngo
hien at moses.xp.com
Fri Aug 30 20:19:01 GMT 2002
Sorry, didn't realize that you wanted the info on the FIN_WAIT1 hang ups still. The
bug seemed easy to reproduce, so I'll rerun with tcp_cork back on when I get a
chance. RH 6 machines seemed to bomb out very quickly.
So far, so good, though after turning off tcp_cork. Both test compile loops are
running fine on RH 7.2/7.3 and RH 6 test machines. I'll leave them running for a
while to be sure.
I'll be out of town for the weekend, but if I get a chance, I'll reproduce the
FIN_WAIT1 problems, I'll send the data.
Have a good weekend all.
---- Original Message ----
From: Martin Pool
Date: Fri 8/30/02 22:55
To: Hien D. Ngo
Cc: distcc at lists.samba.org
Subject: Re: SENDFILE fix not working, on to tcp_cork (Re: HAVE_SENDFILE
change not effective (Re: [distcc] Problems with distcc hanging on large compiles))
On 30 Aug 2002, "Hien D. Ngo" <hien at moses.xp.com> wrote:
> Got through 3 or 4 complete cycles before getting stuck again (each cycle takes
> about 1 hour to complete.) This is on RH 7.2 (distcc) and 7.3 (distccd)
> I ran a parallel test on RH 6 machines and got tons of the old
> errors (FIN_WAIT1).
I really need to see what the kernel sockets timers say, by you
running "netstat -to" to understand what is going wrong there.
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