February 2003
Intermediate to advanced
560 pages
23h 11m
English
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Configuration Details
Underneath the GUI, a lot of activity
takes place to offer Windows Services. In the non-Server version of
Mac OS X, selecting Windows File Sharing sets the
SMBSERVER parameter in
/etc/hostconfig and triggers the Samba startup
item. In Mac OS X Server, under normal circumstances the Samba
startup item and the SMBSERVER parameter are never
used.
Instead, a process named sambadmind generates
/etc/smb.conf from the configuration specified
in Server Settings and Workgroup Manager and handles starting and
restarting the Samba daemons as necessary. The
sambadmind process is in turn monitored by
watchdog, which keeps an eye on certain
processes and restarts those which fail. The
watchdog utility is configured in
/etc/watchdog.conf, a file similar to a System V
inittab, which specifies how the services under
watchdog’s purview are to be
treated. For example, the line for sambadmind
looks like this:
sambadmin:respawn:/usr/sbin/sambadmind -d # SMB Admin daemon
Using a watchdog-monitored process such as sambadmind to start the Samba daemons, instead of a one-time execution of a startup item, results in more reliable service. In Mac OS X Server, if a Samba daemon dies unexpectedly, it is quickly restarted. (Examples of other services monitored by watchdog are Password Server, Print Service, and the Server Settings daemon that allows remote management.)
There’s another wrinkle in Mac OS X Server: the
Samba configuration settings are not written directly to
/etc/smb.conf, as ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.