¤¤¤å UPS Howto <author>Harvey J. Stein, <htmlurl url="mailto:abel@netvision.net.il" name="abel@netvision.net.il">, Berger Financial Research, Ltd. <date>v2.02, 31 March 1997 <abstract> ¥»¤å¯àÀ°§U±z±N Linux ¨t²Î³s±µ¨ì¤£Â_¹q¨t²Î (uninterruptable power supply, UPS)... ¦pªG©¯¹Bªº¸Ü .... ª©ÅvÁn©ú: Copyright (c) 1994, 1995, 1996, 1997 by Harvey J. Stein. You may use this document as you see fit, as long as it remains intact. In particular, this notice (along with the contributions below) must remain untouched. </abstract> <toc> <sect>²¤¶ <p> ¥» HOWTO ¤å¥ó¥]§t¤F¦p¦ó³s±µ UPS ¨ì°õ¦æ Linux ªº¹q¸£¤W¡C ¨ä·Qªk¬O¥H¾A·íªº¤è¦¡±N¤GªÌ¬Û³s±µ¡A¨Ï±o Linux ¥i¥H¦b¹q·½Â_¹q¥H¤Î UPS ªº¹q¦À¯Ó¥ú«e¦w¥þ¦aÃö¾÷¡C ¨ä¤¤ÁÙ¥]¬A¤F¤@¨Ç¥iÀ°§U±z«Ø¥ß¤W­z³s½uªº³nÅé¡A¥H¤Î¸Ô­z¸Ó³s½uªº¹B§@¤è¦¡¡C °²¦p±z¯à§ä¨ì¤@­Ó¤w³]©w¦n¥i¥H¨Ï¥Î±zªº UPS ªº³nÅé¡A «h«áªÌªº»¡©ú¹ï±z¨Ó»¡³q±`¬O¤£»Ý­nªº¡C§_«hªº¸Ü¡A±z¥²¶·¥J²Ó¦a¾\Ū¥¦¡C ¦b¬Û·íªºµ{«×¤W¥»¤å¥ó¤w¤ñ°_§Ú¦b¤T¦~«e©Ò¼¶¼gªº­ì¤å¦h¥X¤F«Ü¦h¤º®e¡C ©Ò¦³ªº°ò¥»¸ê®Æ³£¥i¥H¦b <tt/SysVinit/ ¤¤ªº <tt/powerd/ man page ùاä¨ì¡C ¾¨ºÞ¦b¤T¦~«e¦³¤H¥i¯àµLªk¦b¤@¯ëªº Linux ®M¥ó¤¤§ä¨ì³o½g man page ¡A ¦ý§Ú¤£¬Û«H¤µ«áÁÙ·|¦Aµo¥Í³o¼Ëªº±¡ªp¡C °£¦¹¤§¥~¡A·í§Ú²Ä¤@¦¸¼¶¼g³o½g Howto ¡A°£¤F <tt/powerd.c/ ¥H¥~¨Ã¨S¦³¨ä¥Lªº³nÅé¥i¥H°µ¬° Linux/UPS ¤§¶¡ªº·¾³q»P±±¨î¡C ¦Ó¤µ¤é§Ú­Ì«h¥i¥H¦b <url name="Sunsite's UPS directory" url="http://sunsite.unc.edu:/pub/Linux/system/ups"> ¤U§ä¨ì¤@¤j°ï UPS ±±¨î³nÅé¡C µM¦Ó¡A¨ü¨ì RedHat §Y±N­«·s¦L»s Dr. Linux ªº¿EÀy¡A§Ú¤]¶}©l­«¼g³o½g UPS Hotwo ¡C ¬°¤°»ò©O? ¶â .... <itemize> <item>§Ú·Q¡AÃB¥~ªº¤@¯ë©Ê·§Æ[±N¯à¦³§U©ó¤F¸Ñ¦p¦ó±N Linux ¨t²Î³s¤W UPS ¡A §Y¨Ï¥¦¥u¬O¥t¤@¥÷¤º®e¬Û¦Pªº¤å¥ó¡C <item>³o½g HOWTO ºâ¬O¦UºØ¯S®í UPS ¸ê®ÆªºÀxÂîw --- ¦b³o¨à¦³³\¦h©|¥¼³Q¾ã¦X¤J¤@¯ë³nÅé®M¥ó¤¤ªº UPS ¸ê°T¡C <item>³o½g HOWTO ¥]§t¤F¤@¨Ç¦b¨ä¥L¤å¥ó¤¤§ä¤£¨ìªºÃB¥~¸Ô²Ó¸ê®Æ¡C <item>¤@¨Ç¥i¥H¦b <url name="Sunsite's UPS directory" url="http://sunsite.unc.edu:/pub/Linux/system/ups"> §ä±o¨ìªº UPS ³nÅé¦ü¥G»¡©ú¤å¥ó³£¤Ö±o¥i¼¦¡C ±z¤]³\»Ý­n¥ý¾\ð饻¤å¥H¤F¸Ñ¦p¦ó¨Ï¥Î¥L­Ì¡C <item>²{¦b³o¥ó¨Æ¦ü¥G¤w¦³¤F¦Û¤vªº¥Í©R¤F¡C·í¤@½g HOWTO ¤å¥ó¦]¦Ó½Ï¥Í®É¨Æ¹ê´N§ó¥[©úÅã¤F¡C¥t¤@­Ó¤ñ¸û¤£©úÅ㪺¨Æ¹ê¬O·í¥¦¥²¶·¤W§ÉºÎı®É¡C (͵ù: ³o¤@¥y¯º¸Ü§Ú¬Ý¤£À´°Õ! ­ü! ½±o¦nÄê ....) </itemize> <sect1>¦³°^Ämªº¤H­Ì <p> §Ú¥Ã»·³£·|·P¿E¨º¨Ç´¿¸gµ¹§ÚÀ°§U¡Bµ¹§Ú«ØÄ³¡B¥H¤Îµ¹§Ú¯S®íªº UPS ¸ê®Æªº¤H­Ì¡C ¨ä¤¤¥]¬A¤F: <itemize> <item>Hennus Bergman (<htmlurl url="mailto:hennus@sky.owl.nl" name="hennus@sky.owl.nl">) <item>Charli (<htmlurl url="mailto:mefistos@impsat1.com.ar" name="mefistos@impsat1.com.ar">) <item>Ciro Cattuto (<htmlurl name="Ciro Cattuto" url="mailto:ciro@stud.unipg.it">) <item>Nick Christenson (<htmlurl url="mailto:npc@minotaur.jpl.nasa.gov" name="npc@minotaur.jpl.nasa.gov">) <item>Lam Dang (<htmlurl url="mailto:angit@netcom.com" name="angit@netcom.com">) <item>Markus Eiden (<htmlurl url="mailto:Markus@eiden.de" name="Markus@eiden.de">) <item>Dan Fandrich (<htmlurl url="mailto:dan@fch.wimsey.bc.ca" name="dan@fch.wimsey.bc.ca">) <item>Ben Galliart (<htmlurl url="mailto:bgallia@orion.it.luc.edu" name="bgallia@orion.it.luc.edu">) <item>Danny ter Haar (<htmlurl url="mailto:dth@cistron.nl" name="dth@cistron.nl">) <item>Christian G. Holtje (<htmlurl url="mailto:docwhat@uiuc.edu" name="docwhat@uiuc.edu">) <item>Raymond A. Ingles (<htmlurl url="mailto:inglesra@frc.com" name="inglesra@frc.com">) <item>Peter Kammer (<htmlurl url="mailto:pkammer@ics.uci.edu" name="pkammer@ics.uci.edu">) <item>Marek Michalkiewicz (<htmlurl url="mailto:ind43@sun1000.ci.pwr.wroc.pl" name="ind43@sun1000.ci.pwr.wroc.pl">) <item>Jim Ockers (<htmlurl url="mailto:ockers@umr.edu" name="ockers@umr.edu">) <item>Evgeny Stambulchik (<htmlurl url="mailto:fnevgeny@plasma-gate.weizmann.ac.il" name="fnevgeny@plasma-gate.weizmann.ac.il">) <item>Clive A. Stubbings (<htmlurl url="mailto:cas@vjet.demon.co.uk" name="cas@vjet.demon.co.uk">) <item>Miquel van Smoorenburg (<htmlurl url="mailto:miquels@cistron.nl" name="miquels@cistron.nl">) <item>Slavik Terletsky (<htmlurl url="mailto:ts@polynet.lviv.ua" name="ts@polynet.lviv.ua">) <item>Tom Webster (<htmlurl url="mailto:webster@kaiwan.com" name="webster@kaiwan.com">) </itemize> ½Ðª`·N¤U¤èªº email ¦a§}¬O¦Û¹q¤l«H¥ó¤¤¸`¿ý¤U¨Óªº¡A¥¦­Ì¤]³\·|¹L´Á¡C ¦Ó¤W¤èªº email ¦a§}¥i¯à¤]·|¹L´Á¡A¦ý¦³¨Ç¬O¤ñ°_¤U¤èÁÙ­n·sªº¡C °£¦¹¤§¥~¡A¦pªG¦]§Úªº²¨©¿¦Ó¦b¤Wªí¤¤º|±¼¥ô¦ó¤@¦ì¦³°^ÄmªÌªº¸Ü¡A§Ú¯uªº«Ü©êºp¡C ½Ð±z email µ¹§Ú¡A§Ú·|±N±zªº¦W¦r¥[¤W¥h¡C <sect1>½Ð¯S§Oª`·N <p> §Ú¯uªºµLªk«OÃÒ³o¨ÇªFªF¹ï±z·|¦³®Ä¡C³sµ² UPS ¨ì¹q¸£¤W¬O¤@¥ó¬Û·í¦³§Þ¥©ªº¤u§@¡C ¨ä¤¤¤§¤@©Î¤GªÌ³£¦³¥i¯à·|¿N±¼¡BÃz¬µ¡BµÛ¤õ¡B©ÎªÌ¬O¤Þµo²Ä¤T¦¸¥@¬É¤j¾Ô¡C °£¦¹¤§¥~¡A§Ú¥u¦³¹ï Advice 1200 A UPS¡A¥H¤Î 5kva Best Ferrups ¦³ª½±µªº¸gÅç¡A ¦Ó¥B§Ú¤]¤£»Ý­n¦Û¤v°µ¤@±ø°T¸¹½u¡C©Ò¥H¡A½Ðª`·N! ¾¨¥i¯à¦a¦¬¶°±zªº UPS ªº©Ò¦³¸ê°T¡C 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name="UPS ¸ê®Æ¸`¿ï"> ¤¤©Ò¦³ªº¤p¸`ÂsÄý¹L¤@¹M¡A¦]¬°¨C¤@¤p¸`³£·|¦³¤@¨ÇÃB¥~ªº¤@¯ë©Ê¸ê®Æ¯à¹ï±z¦³À°§U¡C <itemize> <item>­×§ï <tt>/etc/inittab</tt> ÀÉ¡C¼g¤J¹³¥H¤Uªº¤º®e: <verb> # What to do when power fails (Halt system & drain battery :): pf::powerfail:/etc/powerfailscript +5 # If power is back before shutdown, cancel the running shutdown. pg:0123456:powerokwait:/etc/powerokscript </verb> <item>¼g <tt>/etc/powerfailscript</tt> ¤Î <tt>/etc/powerokscript</tt> ³o¨â­Ó script ÀɤÀ§O¦b¤­¤ÀÄÁ (©Î¨ä¥L±z³ßÅwªº®É¶¡) ¤§¤º¶i¦æÃö¾÷¤Î°±¤î¥ô¦ó¦s¦bªº <tt/shutdown/ µ{§Ç¡C ¨Ì±z©Ò¥Îªº <tt/shutdown/ µ{¦¡ª©¥»ªº¤£¦P¡A ¥¦¥i¯à·|¬Û·í³æÂ²¥H¦Ü©ó±z®Ú¥»¤£»Ý¨Ï¥Î script ÀÉ¡A©ÎªÌ¬O¤@¦æ <tt/bash/ ªº script Àɹ³¬O¥H¤U³o¤@¦æ: <verb> kill `ps -aux | grep "shutdown" | grep -v grep | awk '{print $2}'` </verb> (¬°¤FÁ×§K±z§Ë¿ù¡A¤W¤@¦æ¤¤²Ä¤@­Ó³æ¤Þ¸¹¬O¤Ï¦V³æ¤Þ¸¹¡A²Ä¤G¤Î²Ä¤T­Ó¬O³æ¤Þ¸¹¡A ¦Ó³Ì«á¤@­Ó«h¬°¤Ï¦V³æ¤Þ¸¹¡C) <item>¥Î¥H¤Uªº©R¥O§i¶D <tt/init/ ­«·sŪ¨ú <tt/inittab/ Àɤ¤ªº³]©w: <verb> telinit q </verb> <item>½së® rc.local Àɦb¶}¾÷®É°õ¦æ <tt/powerd/ ¡C¨ä»yªk¦p¤U: <verb> powerd <line> </verb> ¨ä¤¤¡A½Ð±z¦Û¦æ±N <tt><line></tt> ³o­Ó¦r´À´«¦¨ modem ©Ò³s±µªº§Ç¦Cªú¦W¡A¹³¬O <tt>/dev/cua1</tt>¡C <item>±N¹q¸£ªº§Ç¦Cªú»P UPS ªº°T¸¹Æl½u¬Û³s¡C½Ð¥ý¤£­n±N¹q¸£ªº¹q·½ª½±µ±µ¨ì UPS ¤W¡C <item>±N¤@­Ó¥ú·½ (¦p¿Oªw) ±µ¨ì UPS ¤W¡C <item>°õ¦æ <tt/powerd/¡C <item>¨Ì·Ó¥H¤Uªº¨BÆJ¶i¦æ´ú¸Õ: <itemize> <item>©Þ±¼ UPS ªº´¡ÀY¡C <itemize> <item>Àˬd¸Ó¿Oªw¬O§_¤´µM«GµÛ¡C <item>Àˬd <tt>/etc/powerfailscript</tt> ¬O§_¤w¶}©l°õ¦æ¡C <item>Àˬd <tt/shutdown/ ¬O§_¥¿¦b°õ¦æ¡C </itemize> <item>±µ¦^ UPS ªº´¡ÀY¡C <itemize> <item>Àˬd¸Ó¿Oªw¬O§_¤´µM«GµÛ¡C <item>Àˬd <tt>/etc/powerokscript</tt> ¬O§_¤w¶}©l°õ¦æ¡C <item>Àˬd <tt>/etc/powerfailscript</tt> ¬O§_¤w°±¤î°õ¦æ¡C <item>Àˬd <tt/shutdown/ ¬O§_¤w°±¤î°õ¦æ¡C </itemize> <item>¦A¦¸©Þ±¼ UPS ªº´¡ÀY¡C©ñµÛ¤£¥hºÞ¥¦¨Ã½T©w¹q¸£¦b¤@¬q®É¶¡«á ¥i¥H¥¿±`Ãö¾÷¡C <item><bf/¦MÀI¨BÆJ¡C/ ¦b©Ò¦³ªº¨BÆJ¬Ý°_¨Ó³£¥¿±`¤§«á¡A ±N¹q¸£¹q·½Ãö³¬¨Ã±N¹q¸£ªº¹q·½±µ¨ì UPS ¤W¡C½Ð°õ¦æ¤@­Ó script ¤j¬ù¨C¬íÄÁ°µ¤@¦¸ sync µwºÐ¸ê®Æ¦^¦sªº°Ê§@¡A¦P®É¤]¶]¥t¤@­Ó script «ùÄò¥H find «ü¥O·j´M¾ãÁûµwºÐ¡C¨ä¤¤²Ä¤@­Ó script ¬O¬°¤F½T«O¦w¥þ¡A¦Ó²Ä¤G­Ó«h¬O§Uªø¹q¤Oªº®ø¯Ó¡C²{¦b¡A±N UPS ªº´¡ÀY©Þ¥X¡A¦A¦¸Àˬd <tt/shutdown/ ¬O§_¤w¦b¹B§@¡A¨Ãµ¥«Ý¤@¬q®É¶¡¡C ½T©w¹q¸£¦b UPS ªº¹q¤O¥Î§¹«e§¹¥þ¦aÃö¾÷¡C¦¹¤@¨BÆJ¬O«Ü¦MÀIªº¡A ¦]¬°¦pªG UPS ªº¹q¤O¦b¹q¸£§¹¦¨Ãö¾÷¤§«e¥ý¥Î§¹¤F¡A ±zªºÀɮרt²Î±N·|¨ü·l¡A¥B±z±N¥i¯à¥á¥¢¤@¨ÇÀɮסC ±z¥i¯à¦b¶i¦æ³o¶µ´ú¸Õ¤§«e·|·Q­n³Æ¥÷±z©Ò¦³ªºÀɮסA ¨Ã±N¶}©lÃö¾÷ªº®É¶¡³]µu¤@ÂI¥H¶}©l³o¶µ´ú¸Õ¡C </itemize> </itemize> ®¥³ß±z! ±zªº Linux ¨t²Î²{¦b¤w¦b UPS ªº«OÅ@¤U¡A ¥B¥¦±N·|¦b¹q¤O¯ÓºÉ¤§«e¦w¥þ¦aÃö¾÷¤F¡C <sect1>¶i¤@¨Bªº§ïµ½ <p> <itemize> <item>­×§ï <tt/powerd.c/ ¨Ï¥¦¦bºÊµø UPS ªº°T¸¹½u®É¯à±oª¾¹q¦À¹q¤O¤w®z¡C ·í¹q¤O·L®z®É¡A°¨¤W¶i¦æºò«æÃö¾÷µ{§Ç¡C <item>­×§ïÃö¾÷µ{§Ç¨Ï¥¦¦b <tt/powerfail/ ±¡ªp¤UÃö¾÷®É¡A ¯à°÷¦b§¹¦¨©Ò¦³¤u§@¤§«á±N UPS Ãö±¼¡C </itemize> <sect>µwÅ骺ª`·N¨Æ¶µ <p> <sect1>¦p¦ó»s§@°T¸¹Æl½u<label id="make-cable"> <p> ¥»¸`ªº¤º®e¥u¬O¨Ç§Ú¦bºô¸ô¤W¬Ý¨ìªº¸ê°T¡C§Ú¨Ã¨S¦³¿Ë¦Û¸Õ¹L¡A ©Ò¥H§ÚµLªk¨Ì§Úªº¸gÅç¼g¤U¨Ó¡C¦pªG¦³¤H¦³¸gÅç¡A³Â·Ð±z¬°§Ú¼g³o¤@¸` :)¡C ¦P®É¤]½Ð±z°Ñ¦Ò <ref id="gps1000" name="ACCODATA ªº GPS1000"> ¤¤¦³Ãö GPS1000 ªº¸ê®Æ¡A¤£¥²»¡¡A<ref id="ups-specific" name="UPS ¸ê®Æ¸`¿ï"> ³o¤@¸`¤¤©Ò¦³¯S®í UPS ªº¸ê®Æ¤]¬O­È±o°Ñ¦Òªº¡C <verb> >From miquels@caution.cistron.nl.mugnet.org Wed Jul 21 14:26:33 1993 Newsgroups: comp.os.linux Subject: Re: UPS interface for Linux? From: miquels@caution.cistron.nl.mugnet.org (Miquel van Smoorenburg) Date: Sat, 17 Jul 93 18:03:37 Distribution: world Organization: Cistron Electronics. In article <1993Jul15.184450.5193@excaliber.uucp> joel@rac1.wam.umd.edu (Joel M. Hoffman) writes: > §Ú¥¿¥´ºâ­nÁʶR UPS (¤£Â_¹q¨t²Î)¡A§Úª`·N¨ì¦³¨Ç¨ã¦³ LAN ªº¤¶­±¡A > ¥i¥H¦b°±¹q®É¦V LAN °e°T¸¹¡C > > ¦Ó Linux ¦³¨S¦³³o¼Ëªº¤¶­±©O? > > ÁÂÁ±zªº¦^µª¡C > >-Joel >(joel@wam.umd.edu) > ·í§Ú¦b­×§ï¤W¤@ª©ªº SysVinit ®É (²{¦bªºª©¥»¬O 2.4)¡A ¨º®É§Úªº¹q¸£¦³¤@­Ó UPS ¡A©Ò¥H§Ú¥[¤J¤F¹ï¥¦ªº¤ä´©¡C ±z¤]³\¤w¦b³Ìªñªº¤@­Ó <signal.h> ¼ÐÀYÀɤ¤¬Ý¨ì¤F #define SIGPWR 30 ³o¤@¦æ :-)¡CÁ`¤§¡A§Ú¨Ã¨S¦³¨º­Ó¯S®íªº¤¶­±¡A¦ý¤j¦h¼Æªº UPS ¬O¾a²£¥Í©Î¤¤Â_¤@­Ó¹q·½¤¤Â_°T¸¹¦b¹B§@ªº¡C §Ú·Q¨ì¤@­Ó²³æªº¤è¦¡¥i¥H±N¥¦ªº°T¸¹½u³s±µ¨ì¹q¸£°T¦Cªúªº DCD ±µ¸}¡C¦b SysVinit ®M¥ó¤¤¦³¤@­Ó¥s°µ 'powerd' ªº±`¾nµ{¦¡¥i¥H°lÂܨúʵø¸Ó°T¸¹½u¡A·í°T¸¹ªºª¬ºA§ïÅܮɥ¦·|°e¤@­Ó SIGPWR ªº°T¸¹µ¹ init µ{¦¡¡A¦]¦¹ init «K¥i¥H±Ä¨ú¾A·íªº¦æ°Ê (¹³¬O¦b 5 ¤ÀÄÁ¤§«áÅý¨t²ÎÃö¾÷) ¡C¦p¦ó±N°T¸¹½u»P UPS ¬Û³s¦b "powerd.c" ¤w¦³»¡©ú¡A¦ý§ÚÁÙ¬O¹Ï¥Ü¦p¤U¥H°µ¬°¸ÑÄÀ: +------------------------o DTR | +---+ | | resistor | | 10 kilo-Ohm | | +---+ To serial port. | +-----o-------+------------------------o DCD | | o UPS | \ relais | \ | | | +-----o-------+------------------------o GND µe±oÁÙ¥i¥H¶Ü? §Æ±æ³o¼Ë·|¦³À°§U¡C SysVinit ¥i¥H¦b sunsite (©Î¥i¯à¦b tsx-11) ¤U§ä¨ì¡AÀɦW¬O SysVinit2.4.tar.z ¡C Mike. -- Miquel van Smoorenburg, <miquels@cistron.nl.mugnet.org> Ibmio.com: cannot open CONFIG.SYS: file handle broke off. >From danny@caution.cistron.nl.mugnet.org Wed Jul 21 14:27:04 1993 Newsgroups: comp.os.linux Subject: Re: UPS interface for Linux? From: danny@caution.cistron.nl.mugnet.org (Danny ter Haar) Date: Mon, 19 Jul 93 11:02:14 Distribution: world Organization: Cistron Electronics. In article <9307174330@caution.cistron.nl.mugnet.org> miquels@caution.cistron.nl.mugnet.org (Miquel van Smoorenburg) writes: > ¦p¦ó±N°T¸¹½u»P UPS ¬Û³s¦b "powerd.c" ¤w¦³»¡©ú¡A > ¦ý§ÚÁÙ¬O¹Ï¥Ü¦p¤U¥H°µ¬°¸ÑÄÀ: ¸Ó¹Ï¥Ü¨Ã¤£¤Q¤À²M·¡¡A½Ð§ï¥Î¥H¤Uªº¹Ï¥Ü! > > +------------------------o DTR > | > +---+ > | | resistor > | | 10 kilo-Ohm > | | > +---+ To serial port. > | > +-----o-------+------------------------o DCD > | > o UPS > \ relais > \ > | > +-----o--------------------------------o GND > ¨ä¤¤ DTR ±µ¸}¬O«O«ù¦b°ª¹q¦ì¡A«h·í UPS ªº¥~¬É¿é¤J¹q·½®ø¥¢®É¡A ¨º­Ó¶}Ãö (relais) ·|Ãö³¬¡C¦Ó¹q¸£«K¬OºÊµø DCD ¿é¤J±µ¸}¡Aµ¥µÛ¥¦Åܦ¨§C¹q¦ì¡C ·í¨Æ±¡µo¥Í®É¥¦±N·|±Ò°ÊÃö¾÷µ{§Ç ... _____ Danny -- <=====================================================================> Danny ter Haar <dannyth@hacktic.nl> or <danny@cistron.nl.mugnet.org> Robins law #103: 'a couple of lightyears can't part good friends' </verb> <sect1>°T¸¹Æl½u¤Ï¦V¤ÀªR¤Î­×§ï power.c<label id="hacking"> <p> </article>