[Zope] rh9 + zope 2.6.1 = no response

[Dylan Reinhardt]

RH9 appears to be causing this problem for a lot of people... see list
archives for discussion and a fix.

http://zope.nipltd.com/public/lists/zope-archive.nsf/

HTH,

Dylan


On Wed, 2003-06-11 at 06:50, Grzegorz Jasko wrote:
> Hi Zope Users!
> 
> After the upgrade of my box from redhat 8 to redhat 9 my zope 2.6.1 doesn't work any more. I didn't installed zope rpms, so all zope binaries are as beftore. The box is a smp i686 with 2.4.20-8smp kernel and glibc 2.3.2-11.9. When I connect to http://mybox:8080/ I got sometimes the 'zope welcome screen', but mostly not. Trying to access sth else the server does not answer as well - the browser is waiting infinitely for the server response. There is no error message in the logs or somewhere else.
> 
> Starting the server as user zope by call ./start &  I can see followed processes:
> [zope@mybox zope_dev]# ps auxf
> USER PID  %CPU %MEM VSZ   RSS    TTY   STAT START  TIME COMMAND
> zope 1305 0.0  0.2  4532  1392   pts/2  S   12:36  0:00  |  \_ -bash
> zope 1343 0.1  0.6  4364  3380   pts/2  S   12:36  0:00  |     \_ /opt/zope_dev/bin/python /opt/zope_dev/z2.py 
> zope 1346 1.0  2.9  49632 15168  pts/2  S   12:36  0:05  |        \_ /opt/zope_dev/bin/python /opt/zope_dev/z2.py
> 
> The output is the same as for working server under rh8, but a browser gets no response
> 
> making (as root) strace onto pid 1346 gives this:
> ...
> gettimeofday({1055327969, 572131}, NULL) = 0
> fcntl64(16, F_SETFD, FD_CLOEXEC)        = 0
> select(17, [9 13 14 15 16], [], [], {30, 0}) = 1 (in [16], left {30, 0})
> recv(16, "GET /manage HTTP/1.1\r\nAccept: im"..., 4096, 0) = 353
> gettimeofday({1055327969, 574106}, NULL) = 0
> futex(0x8bd83d4, FUTEX_WAKE, 1, {1, 1}) = 1
> futex(0x8bd83c8, FUTEX_WAKE, 1, {0, 1}) = 1
> futex(0x8bd667c, FUTEX_WAKE, 1, {1, 17}) = 1
> futex(0x8bd6670, FUTEX_WAKE, 1, {0, 17}) = 1
> futex(0x8bd8240, FUTEX_WAIT, 2, NULL)   = -1 EAGAIN (Resource temporarily unavailable)
> futex(0x8bd8240, FUTEX_WAKE, 1, NULL)   = 0
> select(17, [9 13 14 15 16], [], [], {30, 0}) = 0 (Timeout)
> select(17, [9 13 14 15 16], [], [], {30, 0}) = 0 (Timeout)
> select(17, [9 13 14 15 16], [], [], {30, 0}) = 0 (Timeout)
> select(17, [9 13 14 15 16], [], [], {30, 0}) = 0 (Timeout)
> select(17, [9 13 14 15 16], [], [], {30, 0}) = 0 (Timeout)
> select(17, [9 13 14 15 16], [], [], {30, 0}) = 0 (Timeout)
> select(17, [9 13 14 15 16], [], [], {30, 0}) = 0 (Timeout)
> select(17, [9 13 14 15 16], [], [], {30, 0}) = 0 (Timeout)
> select(17, [9 13 14 15 16], [], [], {30, 0}) = 0 (Timeout)
> select(17, [9 13 14 15 16], [], [], {30, 0}) = 0 (Timeout)
> 
> Originally the server was started by root by calling zope8580 script (quite the same as 'start' script, but with extra -u zope parameter). 
> The process list is looking this way:
> [root@mybox zope_dev]# ps auxf
> USER  PID  %CPU %MEM  VSZ   RSS   TTY  STAT START  TIME COMMAND
> root  18550 0.0  0.1  3752  708   pts/1  S  16:11  0:00 initlog -c /opt/zope_dev/zope8580 8580
> root  18551 0.2  0.6  4368  3380  pts/1  S  16:11  0:00  \_ /opt/zope_dev/bin/python /opt/zope_dev/z2.py -u zope -P 8500 -D
> zope  18557 1.5  2.9 49680 14896  pts/1  S  16:11  0:04      \_ [python]
>                                                               ^^^^^^^^^^^^                                                        
> 
> making strace onto 18557 pid I get
> [root@mybox zope_dev]# strace -p 18557
> trace: ptrace(PTRACE_SYSCALL, ...): Operation not permitted
> detach: ptrace(PTRACE_DETACH, ...): Operation not permitted
> 
> I've downloaded from ZopeSite and installed once more the linux binaries for 2.6.1 - the same result. I've downloaded 2.6.1 sources, compiled and installed - no success as well. Always no response from server without any error message. I ran out of ideas what could it be and how to fix it. I'm wondering if its the only case of strange behavior rh9+zope2.6.1
> 
> Any help or suggestions would be appreciated
> 
> Grzegorz
> 
> 
> 
> 
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