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SteelEye and LifeKeeper are registered trademarks. Adaptec is a trademark of Adaptec, Inc. Adobe Acrobat is a registered trademark of Adobe Systems Incorporation. Altix is a registered trademark of Silicon Graphics, Inc. Apache is a trademark of The Apache Software Foundation. Asianux is a registered trademark which is jointly owned by Miracle Linux and Red Flag. Caldera is a registered trademark of Caldera, Inc. Dell is a trademark of Dell Inc. EMC and PowerPath are registered trademarks of EMC Corporation. Emulex is a registered trademark of Emulex Corporation. Hitachi is a registered trademark of Hitachi, Ltd. HP and Compaq are regis-tered trademarks of Hewlett-Packard Company. IBM, POWER, System i, iSeries, DB2, Informix, Serve- RAID, Rational and ClearCase are registered trademarks or trademarks of International Business Machines Corporation. Intel, Itanium, Pentium and Xeon are registered trademarks of Intel Corporation. Java is a registered trademark of Sun Microsystems, Inc. Linux is a registered trademark of Linus Tor-valds. MicroNet is a trademark of MicroNet Technology. Microsoft Internet Explorer and Windows are registered trademarks of Microsoft Corporation. Miracle Linux is a registered trademark of Miracle Linux Corporation. Mozilla is a trademark of The Mozilla Corporation. MTI is a trademark of MTI Technology Corporation. MySQL and MaxDB are registered trademarks or trademarks of MySQL AB. Netscape and Netscape Navigator are registered trademarks of Netscape Communications Corporation. NFS is a registered trademark of Sun Microsystems, Inc. Opteron is a trademark of Advanced Micro Devices, Inc. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. PostgreSQL is a trademark of PostgreSQL Global Development Group. QLogic is a registered trademark of QLogic Corporation. Red Flag is a registered trademark of Red Flag Software Co.,Ltd. Red Hat is a registered trademark of Red Hat Software, Inc. SAP is a registered trademark of SAP AG. Sendmail is a registered trademark of Sendmail, Inc. Sun and Solaris are registered trademarks of Sun Microsystems, Inc. SUSE is a registered trademark of SUSE LINUX AG, a Novell business. Sybase is a registered trademark of Sybase, Inc. Turbolinux is a registered trademark of Turbolinux, Inc. VMware is a registered trademark of VMware, Inc. Winchester Systems is a registered trademark of Winchester Systems, Inc. Postfix is copyright © 1999 International Business Machines Corporation and others and it was created by Wietse Venema <[email protected]>. Other brand and product names used herein are for identification purposes only and may be trademarks of their respective companies. It is the policy of SIOS Technology Corp. (previously known as SteelEye Technology, Inc.) to improve products as new technology, components, software, and firm- ware become available. SIOS Technology Corp., therefore, reserves the right to change specifications without prior notice. To maintain the quality of our publications, we need your comments on the accuracy, clarity, organization, and value of this book. Address correspondence to: [email protected] Copyright © 2011 By SIOS Technology Corp. San Mateo, CA U.S.A. All Rights Reserved
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⢠ã¹ããŒã«(ã¡ãŒã«ããã¯ã¹) é å/var/spool/mail ã¯å ±æã¹ãã¬ãŒãžäžã«èšå®
10 Postfix Recovery Kit Administration Guide
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å³ 3: å žåç㪠LifeKeeper ã¢ã¯ãã£ã/ã¢ã¯ãã£ã Postfix ç°å¢ 3
[ã€ã³ã¹ã¿ã³ã¹ 1 㯠Server1 äžã§ã¢ã¯ãã£ã]
Postfix ã®èšå®ãã¡ã€ã«ãã¹ : /etc/postfix
Postfix ã®å®è¡ãã¡ã€ã«ãã¹ : /usr/sbin
ãã¥ãŒé å : /sdb1/inst1/postfix
ã¡ãŒã«ã¹ããŒã«é å : /sdb1/inst1/mail
<main.cf>
inet_interfaces = 10.1.5.25, localhost
[ã€ã³ã¹ã¿ã³ã¹ 2 㯠Server2 äžã§ã¢ã¯ãã£ã]
Postfix ã®èšå®ãã¡ã€ã«ãã¹ : /etc/postfix2
Postfix ã®å®è¡ãã¡ã€ã«ãã¹ : /usr/sbin
ãã¥ãŒé å : /sdc1/inst2/postfix2
ã¡ãŒã«ã¹ããŒã«é å : /sdc1/inst2/mail2
<main.cf>
LifeKeeper for Linux 11
inet_interfaces = 10.1.5.26
alternate_config_directories = /etc/postfix2
LifeKeeper GUI ã§PostfixãªãœãŒã¹ã®éå±€æ§é ã¯äžèšã®ããã«ãªããŸãã
12 Postfix Recovery Kit Administration Guide
Postfix ã®æ§æç¢ºèª ãã®ã»ã¯ã·ã§ã³ã§ã¯ãPostfix Recovery Kit ã§ã®ãªãœãŒã¹äœæåãã€ãŸãã¯ã©ã¹ã¿ã·ã¹ã
ã ãæ§ç¯ããåã«ãåäœã·ã¹ãã ã«ããã確èªäœæ¥ã®å®æœæ¹æ³ãæ§æäŸ 1 ãäŸã«ç€ºããŸ
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Postfix ã®èšå®ãã¡ã€ã«ã¯åãµãŒãã«ãããŸãã
main.cf (extract)
daemon_directory = /usr/libexec/postfix
command_directory = /usr/sbin
process_id_directory = pid
inet_interfaces = localhost , 192.168.0.10
mail_spool_directory = /var/spool/mail
queue_directory = /var/spool/postfix
master.cf (extract)
smtp inet n - n - - smptd
2. SMTP ãµãŒãã¹ãåŸ ã¡åããä»®æ³ IP ã¢ãã¬ã¹ãèµ·å
Postfix ã® SMTP ãµãŒãã¹ãåŸ ã¡åããä»®æ³ IP ã¢ãã¬ã¹ãèµ·åããŸãã
LifeKeeper ã«ãã IP ãªãœãŒã¹ãäœæãããã以äžã®ããã«âifconfigâã³ãã³ãã«
ããæåã§èµ·åããŸãã
# ifconfig eth0:1 192.168.0.10 netmask 255.255.255.0 up
3. ãã¥ãŒé åã®ããã®å ±æãã¡ã€ã«ã»ã·ã¹ãã ãããŠã³ã
# mkfs.ext3 /dev/sda1
# mount -t ext3 /dev/sda1 /mnt/queue
# mkdir -p /mnt/queue/postfix
LifeKeeper for Linux 13
# cp -rp /var/spool/postfix/* /mnt/queue/postfix/
# mv /var/spool/postfix /var/spool/postfix.org
# ln -s /mnt/queue/postfix /var/spool/postfix
# postfix check
4. ã¡ãŒã«ã¹ããŒã«é åã®ããã®å ±æãã¡ã€ã«ã»ã·ã¹ãã ãããŠã³ã
# mkfs.ext3 /dev/sdb1
# mv /var/spool/mail /var/spool/mail.org
# mkdir -p /var/spool/mail
# mount -t ext3 /dev/sdb1 /var/spool/mail
5. Postfix ã®èµ·å
# postfix âc /etc/postfix start
postfix/postfix-script: starting the Postfix mail system
6. ããã»ã¹ãšãœã±ããã®ç¢ºèª
# netstat -pltun | grep master
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 15931/master
tcp 0 0 192.168.0.10:25 0.0.0.0:* LISTEN 15931/master
# ps -ef | grep -v grep | grep postfix
root 15931 1 0 16:11 ? 00:00:00 /usr/libexec/postfix/master
postfix 15932 15931 0 16:11 ? 00:00:00 pickup -l -t fifo -u
postfix 15933 15931 0 16:11 ? 00:00:00 qmgr -l -t fifo -u
7. Postfix ã®åæ¢
# postfix -c /etc/postfix stop
postfix/postfix-script: stopping the Postfix mail system
14 Postfix Recovery Kit Administration Guide
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18 Postfix Recovery Kit Administration Guide
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Binary Directory (Information Only)
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5. ãHierarchy extend operations completedïŒéå±€ã®æ¡åŒµæäœãå®äºããŸããïŒããšãã
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6. ãHierarchy Verification FinishedïŒéå±€ã®æ€æ»ãå®äºããŸããïŒããšããã¡ãã»ãŒãž
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LifeKeeper ã¯ã©ã¹ã¿ã® 1 ã€ã®ãµãŒãã®ãªãœãŒã¹éå±€ãåé€ããã«ã¯ã次ã®æé ãå®è¡ã
ãŸãã 1. [ç·šé]ã¡ãã¥ãŒã®[ãªãœãŒã¹]ãã[ãªãœãŒã¹éå±€ã®æ¡åŒµè§£é€]ãéžæããŸãã
2. Postfix ãªãœãŒã¹ãæ¡åŒµè§£é€ãã[ã¿ãŒã²ããã»ãµãŒã]ãéžæããŸãããªãœãŒã¹ãçŸ
åšãµãŒãã¹äžã® Postfix ãµãŒãã¯éžæã§ããŸãããïŒãã®ãã€ã¢ãã°ã»ããã¯ã¹ã¯ã
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å Žåã«ã¯ã衚瀺ãããŸãããïŒ[次ãž]ãã¯ãªãã¯ããŸãã
3. æ¡åŒµè§£é€ãã Postfix éå±€ãéžæãã[次ãž]ãã¯ãªãã¯ããŸããïŒãã®ãã€ã¢ãã°ã»
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解é€]ãéžæããå Žåã«ã¯ã衚瀺ãããŸãããïŒ
4. æ¡åŒµè§£é€ããããã«éžæããã¿ãŒã²ããã»ãµãŒããš Postfix ãªãœãŒã¹éå±€ã確èªãã
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5. Postfix ãªãœãŒã¹ã®æ¡åŒµè§£é€ã«æåããããšã瀺ãå¥ã®æ å ±ããã¯ã¹ã衚瀺ãããŸãã
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20 Postfix Recovery Kit Administration Guide
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⢠äŸåé¢ä¿: Postfix ãªãœãŒã¹éå±€ãåé€ãããšããPostfix ãªãœãŒã¹ã ãã¯åé€ãããŸ
ããåŸå±ãã IP ãšãã¡ã€ã«ã»ã·ã¹ãã è³æºã¯åé€ãããŸããã ⢠ä¿è·ããããµãŒãã¹: Postfix ãªãœãŒã¹ãåé€ããåã«ãPostfix ãªãœãŒã¹ãåæ¢ãã
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1. [ç·šé]ã¡ãã¥ãŒã®[ãªãœãŒã¹]ãã[ãªãœãŒã¹éå±€ã®åé€]ãéžæããŸãã
2. Postfix ãªãœãŒã¹éå±€ãåé€ãã[ã¿ãŒã²ããã»ãµãŒã]ãéžæãã[次ãž]ãã¯ãªãã¯ã
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3. [åé€ããéå±€]ãéžæããŸããïŒãã®ãã€ã¢ãã°ã»ããã¯ã¹ã¯ãå·ŠåŽãŸãã¯å³åŽã®
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å Žåã«ã¯ã衚瀺ãããŸãããïŒ[次ãž]ãã¯ãªãã¯ããŸãã
4. éžæããã¿ãŒã²ããã»ãµãŒããšãåé€ã®å¯Ÿè±¡ãšããŠéžæããéå±€ã確èªããæ å ±ã
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5. Postfix ãªãœãŒã¹ã®åé€ã«æåããããšã瀺ãå¥ã®æ å ±ããã¯ã¹ã衚瀺ãããŸãã
6. [å®äº]ã¯ãªãã¯ããŠçµäºããŸãã
LifeKeeper for Linux 21
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1. 察象ã®ãã¡ã€ã«ã»ã·ã¹ãã ãããŠã³ããã
2. LifeKeeper GUI ã®[Edit] â [Server] â [Create Resource Hierarchy] ãéžæ
3. [Select Recovery Kit] ã§[File System] ãéžæ
4. [Switchback Type] ã¹ã€ããããã¯ã»ã¿ã€ããéžæ
5. [Server] ãã©ã€ããªã»ãµãŒããéžæ
6. [Mount Point] ããŠã³ããã€ã³ããéžæ
7. [Root Tag] ã¿ã°ã®ååãå ¥å
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GUI ã«ããæäœæ¥ã®åãæ¿ãã®å®è¡ LifeKeeper GUI ã¡ãã¥ãŒ ã§[Edit] ã® [Resource] ãã [In Service] ãéžæãããšãæåã§ã®
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# /opt/LifeKeeper/bin/perform_action -t [tag-name] -a [restore|remove]
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perform_action ã³ãã³ãã®è©³çŽ°ã«ã€ããŠã¯ man ãªã³ã©ã€ã³ããã¥ã¢ã«ããåç §ãã ããã
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⢠IP ã¢ãã¬ã¹é害(Postfix ãªãœãŒã¹ã«äŸåãã IP ãªãœãŒã¹)
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IP) ã¢ãã¬ã¹ããµãŒãã¹äžã«ããŸãã ⢠ããã¯ã¢ããã»ãµãŒãã§å ±æãã£ã¹ã¯äžã®ãã¡ã€ã«ã»ã·ã¹ãã ãããŠã³ãããŸãã ⢠Postfix é¢é£ã®ããŒã¢ã³ã»ããã»ã¹ãéå§ããŸãã
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LifeKeeper for Linux 23
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å ãšãšã©ãŒã®è§£æ±ºã«å¿ èŠãªåŠçœ®ã«ã€ããŠã説æãããŠããŸããä»ã® LifeKeeper ã¹ã¯ãªã
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No config path
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main.cf not found in the configuration path
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master.cf not found in the configuration path
æå®ãããã³ã³ãã£ã°ã¬ãŒã·ã§ã³ãã¹ã«ã¯ master.cf ãèŠã€ãããŸããããã¹ãèŠçŽ
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A value of inet_interfaces must not include âallâ
main.cf å ã® inet_interfaces ãã©ã¡ãŒã¿ã« all ãæå®ãããŠããŸããall ã§ã¯ãªãä»®æ³ IP ã¢ãã¬ã¹ãæå®ããŠãã ããã
No execute path
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Postfix command invalid
æå®ãããå®è¡ãã¹ã«ã¯ postfix ãèŠã€ãããªãããæå¹ã§ã¯ãããŸãããpostfix ã®ã€ã³ã¹ããŒã«ç¶æ³ããã³ãã³ãã³ãã«ã€ããŠç¢ºèªãæ£ããå®è¡ãã¹ãæå®ããŠãã
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<queue directory> is not found. This directory must exist on a shared filesystem
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24 Postfix Recovery Kit Administration Guide
No valid choices were found for the âIP Tagâ selection
ã¢ã¯ãã£ããªä»®æ³ IP ã¢ãã¬ã¹ãèŠã€ãããŸãããIP ãªãœãŒã¹ãäœæããä»®æ³ IP ã¢ãã¬ã¹ããµãŒãäžã§ã¢ã¯ãã£ããšãªã£ãŠãããã確èªããŠãã ããã
<tag name> not in service on the server
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Postfix ãªãœãŒã¹éå±€æ¡åŒµæã®ãšã©ãŒã¡ãã»ãŒãž
postfix id does not match between servers
postfix ã®ãªãŒããŒID ãã¯ã©ã¹ã¿ãµãŒãéã«ãããŠäžèŽããŠããŸãããpostfix ã®ãªãŒ
ããŒID ãå šãŠã®ãµãŒãã§äžèŽããããèšå®ããŠãã ããã
postdrop gid does not match between servers
postdrop ã®ã°ã«ãŒã ID ãã¯ã©ã¹ã¿ãµãŒãéã«ãããŠäžèŽããŠããŸãããpostdrop ã®ã°ã«ãŒã ID ãå šãŠã®ãµãŒãã§äžèŽããããèšå®ããŠãã ããã
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Master process of postfix is not running
postfix ã® master ããŒã¢ã³ãèµ·åããŠããŸãããmaillog ãªã©ãã postfix ã®åäœã«ç°
åžžãçããŠããªãã£ãã確èªããŠãã ããã
Failed in a check by postfix command
postfix ã® check ãªãã·ã§ã³ã«ãããšã©ãŒãçºçããŸãããpostfix ã®ç°å¢ããã³ãèš
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Couldnât start postfix resource
postfix ã®ãµãŒãã¹ãèµ·åããããšãã§ããŸããã§ãããmaillog ãªã©ãã postfix ã®å
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Failed in a stop process by kill command
postfix ã®åæ¢æã« kill ã³ãã³ãã«ããåæ¢ãè©Šã¿ãŸããã倱æããŸãããmaillog ãªã©ãã postfix ã®åäœã«ç°åžžãçããŠããªãã£ãã確èªããŠãã ããã
LifeKeeper for Linux 25
PID <pid> does not exist. postfix may have already stopped
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ãããŠãããªã©ãåå ãšããŠèããããŸãã
Check âallâ may be included in inet_interfaces parameter
main.cf å ã® inet_interfaces ãã©ã¡ãŒã¿ã« all ãæå®ãããŠããå¯èœæ§ããããŸããall ã®ã¿æå®ãããŠããå Žåã¯ããœã±ããã®ãã§ãã¯ãæ£ããè¡ããŠããªãå¯èœæ§ãã
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Check script was not able to be connected to a socket (vip:port)
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Execute files (postfix or postconf command) is not an executable file
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Configuration files (main.cf or master.cf) does not exist
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The postfix owner <owner name> does not exist
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The postdrop group id does not match and attribute of queue directory
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26 Postfix Recovery Kit Administration Guide