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6 times httpd2 & 6 times postgres
- From: "Gery ." <gamejihou at hotmail dot com>
- To: "cygwin at cygwin dot com" <cygwin at cygwin dot com>
- Date: Mon, 27 Oct 2014 11:44:53 +0000
- Subject: 6 times httpd2 & 6 times postgres
- Authentication-results: sourceware.org; auth=none
When I start apache2 ('apachectl2 start'), this appears in /var/log/apache2/error_log:
[Mon Oct 27 12:28:26 2014] [warn] Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Oct 27 12:28:39 2014] [notice] Digest: generating secret for digest authentication ...
[Mon Oct 27 12:28:39 2014] [notice] Digest: done
[Mon Oct 27 12:28:41 2014] [notice] Apache/2.2.29 (Unix) mod_ssl/2.2.29 OpenSSL/1.0.1j DAV/2 PHP/5.5.18 configured -- resuming normal operations
and 'ps -a | grep httpd2' gives (a similar call displayed 6 times):
5644 6064 6064 5644 ? 1001 12:31:13 /usr/sbin/httpd2
6064 1 6064 6064 ? 1001 12:31:11 /usr/sbin/httpd2
3084 6064 6064 3084 ? 1001 12:31:13 /usr/sbin/httpd2
5204 6064 6064 5204 ? 1001 12:31:12 /usr/sbin/httpd2
4088 6064 6064 4088 ? 1001 12:31:12 /usr/sbin/httpd2
4388 6064 6064 4388 ? 1001 12:31:13 /usr/sbin/httpd2
When I stop apache2 ('apachectl2 stop'), this appears in /var/log/apache2/error_log:
[Mon Oct 27 12:29:24 2014] [notice] caught SIGTERM, shutting down
[Mon Oct 27 12:29:25 2014] [notice] seg fault or similar nasty error detected in the parent process
Because I use postgresql, I get 6 similar calls once I start it ('pg_ctl start -D /usr/share/postgresql/data -l /usr/share/postgresql/data/pgsql.log'):
$ ps -a | grep postgres
4580 5064 4580 4580 ? 1001 12:31:31 /usr/sbin/postgres
5064 1 5968 6056 pty0 1001 12:31:30 /usr/sbin/postgres
3300 5064 3300 3300 ? 1001 12:31:31 /usr/sbin/postgres
2480 5064 2480 2480 ? 1001 12:31:31 /usr/sbin/postgres
4540 5064 4540 4540 ? 1001 12:31:31 /usr/sbin/postgres
5552 5064 5552 5552 ? 1001 12:31:31 /usr/sbin/postgres
I have two questions:
1. The "seg fault or similar nasty error detected in the parent process" message represents a problem? if yes, how do I solve it?
2. Why ps -a displays 6 times a similar call with httpd2 and postgres? is that the normal behavior?
Thanks,
Gery
OS: win8.1 i5 (1.6GHz,8GB RAM), mapserver under cygwin
$ uname -a CYGWIN_NT-6.3-WOW64 gery 1.7.32(0.274/5/3) 2014-08-13 23:03 i686 Cygwin
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