commit 871f32904dafc78bcde910d2fa5648613e1da772
parent 4aa33eae6684f8a6b4bae2c198940687db390f31
Author: Gerrit Pape <pape@smarden.org>
Date: Wed, 23 Oct 2002 09:47:49 +0000
adapt doc.
Diffstat:
3 files changed, 61 insertions(+), 42 deletions(-)
diff --git a/debian/changelog b/debian/changelog
@@ -2,7 +2,7 @@ runit (0.7.1-1) unstable; urgency=low
* new upstream version.
- -- Gerrit Pape <pape@smarden.org> Mon, 21 Oct 2002 16:51:49 +0200
+ -- Gerrit Pape <pape@smarden.org> Wed, 23 Oct 2002 11:46:01 +0200
runit (0.7.0-3) unstable; urgency=low
diff --git a/doc/index.html b/doc/index.html
@@ -91,62 +91,78 @@ These are working examples for debian woody:
The command <a href="runit-init.8.html">runit-init</a> is intended to
replace <tt>/sbin/init</tt>. sysvinit's command <tt>shutdown</tt> will
keep working. On *BSD systems use <b><tt>init 0</tt></b> for system halt
-and <b><tt>init 6</tt></b> for reboot. Runlevels are not implemented in
-this Unix process no 1, such can easily be done in other programs, see
+and <b><tt>init 6</tt></b> for reboot.
+<a href="runlevels.html">Runlevels</a> are handled through the
+<a href="runsvdir.8.html">runsvdir</a> and
+<a href="runsvchdir.8.html">runsvchdir</a> programs. Service dependencies
+are rudimentarily handled through the <a href="svwaitup.8.html">svwaitup</a>
+and <a href="svwaitdown.8.html">svwaitdown</a> programs, see
<a href="http://smarden.org/pape/djb/daemontools/noinit.html">
-Dependencies and runlevels</a>
-for an example, the amount of code in process no 1 should be minimal.
+Dependencies and runlevels</a> for an example.
+<p>
+<i>runit</i> is optimized for reliability and small size. The amount of
+code in process no 1 should be minimal.
<hr>
<b><i>runit</i> in use</b>: I replaced <i>sysvinit</i> with <i>runit</i>
on several server systems and a laptop running Debian/GNU Linux sarge, woody
and potato, and did not encounter any problems. Of course also the
<tt>smarden.org</tt> content server is running with <i>runit</i> as process
-no 1. This is from the second machine where I replaced <i>sysvinit</i> with
-<i>runit</i>:
+no 1, here is an example:
<pre>
# strings /proc/1/exe |grep Id
- $Id: runit.c,v 1.5 2001/12/30 16:28:53 pape Exp $
+ $Id$
# uptime
- 14:59:36 up 240 days, 21:10, 2 users, load average: 0.00, 0.00, 0.00
- # ps axuw |head
+ 11:32:18 up 25 days, 18:29, 2 users, load average: 0.12, 0.03, 0.01
+ # ps axuw |head -n14
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
- root 1 0.0 0.0 24 24 ? S 2001 0:06 runit
- root 2 0.0 0.0 0 0 ? SW 2001 0:12 [kflushd]
- root 3 0.0 0.0 0 0 ? SW 2001 0:14 [kupdate]
- root 4 0.0 0.0 0 0 ? SW 2001 1:09 [kswapd]
- root 5 0.0 0.0 0 0 ? SW 2001 0:00 [keventd]
- root 149 0.0 0.1 1692 120 ? S 2001 0:00 /usr/sbin/cron
- root 152 0.0 0.0 2196 0 ? SW 2001 0:00 [svscanboot]
- root 154 0.0 0.1 1316 104 ? S 2001 0:00 svscan /service
- root 155 0.0 0.0 1268 16 ? S 2001 0:00 readproctitle service errors: ................
+ root 1 0.0 0.0 20 20 ? S Sep27 0:06 runit
+ root 2 0.0 0.0 0 0 ? SW Sep27 0:00 [kflushd]
+ root 3 0.0 0.0 0 0 ? SW Sep27 0:00 [kupdate]
+ root 4 0.0 0.0 0 0 ? SW Sep27 0:04 [kswapd]
+ root 5 0.0 0.0 0 0 ? SW Sep27 0:00 [keventd]
+ root 153 0.0 1.0 1652 676 ? S Sep27 0:00 /usr/sbin/cron
+ root 156 0.0 0.0 40 28 ? S Sep27 0:00 runsvdir /service log: .......................................................
+ root 157 0.0 0.0 24 24 ? S Sep27 0:00 runsv socklog-unix
+ root 158 0.0 0.0 24 24 ? S Sep27 0:00 runsv qmail-smtpd
+ root 159 0.0 0.0 24 24 ? S Sep27 0:00 runsv qmail-send
+ root 160 0.0 0.0 24 24 ? S Sep27 0:00 runsv sshd
+ root 161 0.0 0.0 24 24 ? S Sep27 0:00 runsv getty-tty2
+ root 162 0.0 0.0 24 24 ? S Sep27 0:00 runsv getty-tty3
# pstree
runit-+-cron
|-keventd
|-kflushd
|-kswapd
|-kupdate
- `-svscanboot-+-readproctitle
- `-svscan-+-5*[supervise---tcpserver]
- |-18*[supervise---multilog]
- |-supervise---qmail-send-+-qmail-clean
- | |-qmail-lspawn
- | `-qmail-rspawn
- |-supervise---sshd---sshd---sshd---bash---bash---ps
- |-supervise---bash
- |-2*[supervise---getty]
- |-supervise---dhcpd-2.2.x
- |-supervise---dnscache
- |-supervise---tinydns
- |-supervise---isdnlog
- |-supervise---sleep
- |-supervise---klogd
- |-2*[supervise]
- |-2*[supervise---vboxgetty]
- |-supervise---clockspeed
- |-supervise---squid---unlinkd
- |-supervise---dhclient-2.2.x
- |-2*[supervise---socklog]
- `-supervise---uncat
+ `-runsvdir-+-2*[runsv-+-multilog]
+ | `-socklog]
+ |-5*[runsv-+-multilog]
+ | `-tcpserver]
+ |-runsv-+-multilog
+ | `-qmail-send-+-qmail-clean
+ | |-qmail-lspawn
+ | `-qmail-rspawn
+ |-runsv-+-multilog
+ | `-sshd-+-sshd---sshd---bash---bash---ssh
+ | `-sshd---sshd---bash---bash---pstree
+ |-3*[runsv---getty]
+ |-runsv---uncat
+ |-runsv-+-dhcpd-2.2.x
+ | `-multilog
+ |-runsv-+-dnscache
+ | `-multilog
+ |-runsv-+-multilog
+ | `-tinydns
+ |-runsv-+-isdnlog
+ | `-multilog
+ |-runsv---klogd
+ |-runsv---multilog
+ |-2*[runsv-+-multilog]
+ | `-vboxgetty]
+ |-runsv---clockspeed
+ |-runsv-+-dhclient-2.2.x
+ | `-multilog
+ `-runsv---squid---unlinkd
</pre>
This is a more busy system:
<pre>
diff --git a/package/CHANGES b/package/CHANGES
@@ -1,8 +1,11 @@
runit 0.7.1
-Mon, 21 Oct 2002 16:50:09 +0200
+Wed, 23 Oct 2002 11:40:24 +0200
* man/runsv.8, doc/runlevels.html: typos.
* runsvctrl.c, runsvstat.c: exit 111 on error.
* runsvdir.c: continue reading directory when stat() on entry fails.
+ * doc/runsvstat.8.html,doc/runsvctrl.8.html: new.
+ * runsvstat, runsvctrl: new; optional svc, svstat replacements.
+ * doc/index.html: adapt; new example.
runit 0.7.0
Mon, 07 Oct 2002 11:26:27 +0200
