> Re: How many Mysql PIDs ?
> Date:
> Thu, 7 Jun 2001 15:42:15 -0700
> From:
Jeremy Zawodny <[EMAIL PROTECTED]>
> Reply-To:
> [EMAIL PROTECTED]
> To:
R Talbot <[EMAIL PROTECTED]>
> CC:
> [EMAIL PROTECTED]
On Thu, Jun 07, 2001 at 08:23:03AM -0400, R Talbot wrote:
> Please explain why I get multiple Daemon process
> when I start mysql.server..Such as
>
> 1075 pts/0 S 0:00 sh /usr/local/mysql/bin/safe_mysqld
> --user=root --pid
> 1093 pts/0 SN 0:00 /usr/local/mysql/libexec/mysqld
> --basedir=/usr/local/
> 1095 pts/0 SN 0:00 /usr/local/mysql/libexec/mysqld
> --basedir=/usr/local/
> 1096 pts/0 SN 0:00 /usr/local/mysql/libexec/mysqld
> --basedir=/usr/local/
>
> This occurs when starting as suggested through Link
> /etc/rc5.d/S99mysql
>
> or if I start from command line mysql.server start. If I kill one
> process all processes die.. Caldera 2.3 edesktop mysql 3.22.32
> compiled from source.
> Because that's how the Linux kernel implements threads. They're all
> part of the same process, actually. It just looks a bit funny. If you
> kill the right one, they'll all die.
>There is more on this topic in the mail archives, of course. It's a
> fairly common question.
> Jeremy
> --
> Jeremy D. Zawodny, <[EMAIL PROTECTED]>
>Technical Yahoo - Yahoo Finance
> Desk: (408) 349-7878 Fax: (408) 349-5454 Cell: (408) 439-9951
> MySQL 3.23.29: up 13 days, processed 82,085,883 queries (71/sec. avg)
Jeremy,
Yeah I follow you and as a LInux user of 5 years I am accustomed to
seeing
multiple processes launched for the same executable but................
I installed the same version of Mysql on a 2nd machine on my LAN.
The
difference being the 2nd installation was on Caldera 2.4 edesktop and
was
the rpm install.. My process question was vs. regarding the compiled
from source
same version on Caldera 2.3..Same version of Mysql should Launch the
same processes, No?
The rpm package shows these associated processes only when I command
#prompt> ps x
679 S 0:00 sh /usr/bin/safe_mysql --user=mysql
--pid-file=/var/
774 S 0:01 httpd -f /etc/httpd/conf/httpd.conf -D AUTH_MYSQL
-D
The src package shows these associated processes only when I command
#prompt> ps x
754 ? S 0:00 httpd -f /etc/httpd/apache/conf/httpd.conf
790 ? S 0:00 sh /usr/local/mysql/bin/safe_mysqld
--user=root --pid
858 ? SN 0:00 /usr/local/mysql/libexec/mysqld
--basedir=/usr/local/
875 ? SN 0:00 /usr/local/mysql/libexec/mysqld
--basedir=/usr/local/
876 ? SN 0:00 /usr/local/mysql/libexec/mysqld
--basedir=/usr/local/
Notice the difference in the apache server conf between versions...
The compiled source did not produce a mod auth_mysql.conf
Which is named in a <IfDefine AUTH)_MYSQL> in a Apache.conf....
It appears to use a mod_dav.conf a mod_perl.conf, a mod_php.conf and a
mod_roaming.conf ONLY on Caldera 2.4 rpm install of MYSQL or
perhaps, is this some module coding stuck in there by CALDERA with 2.4
ver.?
Please Shine a light over here .. :^) ..
Bob T
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