$B$*@$OC$K$J$C$F$*$j$^$9!#(B
$BKLNS$H?=$7$^$9!#(B
$BBgJQ62=L$J$,$i!"%a!<%j%s%0%j%9%HMxMQ$O=i$a$F$G$9!#(B
$B;H$$J}$K4V0c$$$,$"$j$^$7$?$i?=$7Lu$4$6$$$^$;$s!#(B
$B!V(BRHEL6.5$B%5!<%P!<(B2$BBf$r(Bpacemaker+corosync$B$G%/%i%9%?9=@.$K$9$kJ}K!!W(B
$B$K$D$$$F$465<xD:$-$?$/;W$$$^$9!#(B
$B%M%C%H$GD4$Y$F<+J,$J$j$KAH$s$G$_$?$N$G$9$,!"@5>o$KF0:n$7$J$+$C$?$N$G!D!#(B
$B0J2<$NFbMF$G9=@.$$$?$7$^$7$?!#(B
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
<$B%5!<%P>pJs(B>
$B%5!<%P(B1
$B!Z%[%9%HL>![(Bfirst
$B!Z(BOS$B![(BRHEL6.5
$B!Z(BIP$B%"%I%l%9![(B172.16.87.233
$B%5!<%P(B2
$B!Z%[%9%HL>![(Bsecond
$B!Z(BOS$B![(BRHEL6.5
$B!Z(BIP$B%"%I%l%9![(B172.16.87.234
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
$B!&%$%s%9%H!<%k$7$?%j%]%8%H%j(B
http://sourceforge.jp/projects/linux-ha/releases/p12469 $B$+$i!"(B
pacemaker-repo-1.1.12-1.1.el6.x86_64.rpm$B!!$r<hF@(B
$B!&<j=g$r;29M$K$7$?(BURL$B!J(Bcorosync.conf$B$NCf?H0J30!"$3$N<j=g$G9T$$$^$7$?!K(B
http://linux-ha.sourceforge.jp/wp/dl/pminstall_cent5
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
$B!Z%3%^%s%I<j=g![!J%5!<%P(B2$BBf$H$bF1$8@_Dj$G$9!#!K(B
# mv pacemaker-repo-1.1.12-1.1.el6.x86_64.rpm /tmp
# cd /tmp
# rpm -ivh pacemaker-repo-1.1.12-1.1.el6.x86_64.rpm
# cd /etd/yum.repos.d/
# yum -c pacemaker.repo install pacemaker corosync
# vi /etc/corosync/corosync.conf
# service corosync start
# service corosync start
#crm_mon
$B"*"*=PNO$,!V(BAttempting $B!D!W$H=PNO$5$l$?$-$jF0$+$J$$(B
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
$B!&(B/etc/corosync/corosync.conf $B@_Dj(B
# Please read the corosync.conf.5 manual page
totem {
version: 2
# crypto_cipher and crypto_hash: Used for mutual node authentication.
# If you choose to enable this, then do remember to create a shared
# secret with "corosync-keygen".
# enabling crypto_cipher, requires also enabling of crypto_hash.
crypto_cipher: none
crypto_hash: none
# interface: define at least one interface to communicate
# over. If you define more than one interface stanza, you must
# also set rrp_mode.
interface {
# Rings must be consecutively numbered, starting at 0.
ringnumber: 0
# This is normally the *network* address of the
# interface to bind to. This ensures that you can use
# identical instances of this configuration file
# across all your cluster nodes, without having to
# modify this option.
bindnetaddr: 172.16.87.0
$B!!!!!!!!!!!!!!(B # However, if you have multiple physical network
# interfaces configured for the same subnet, then the
# network address alone is not sufficient to identify
# the interface Corosync should bind to. In that case,
# configure the *host* address of the interface
# instead:
# bindnetaddr: 192.168.1.1
# When selecting a multicast address, consider RFC
# 2365 (which, among other things, specifies that
# 239.255.x.x addresses are left to the discretion of
# the network administrator). Do not reuse multicast
# addresses across multiple Corosync clusters sharing
# the same network.
mcastaddr: 239.255.1.1
# Corosync uses the port you specify here for UDP
# messaging, and also the immediately preceding
# port. Thus if you set this to 5405, Corosync sends
# messages over UDP ports 5405 and 5404.
mcastport: 5405
# Time-to-live for cluster communication packets. The
# number of hops (routers) that this ring will allow
# itself to pass. Note that multicast routing must be
# specifically enabled on most network routers.
ttl: 1
}
}
logging {
# Log the source file and line where messages are being
# generated. When in doubt, leave off. Potentially useful for
# debugging.
fileline: off
# Log to standard error. When in doubt, set to no. Useful when
# running in the foreground (when invoking "corosync -f")
to_stderr: no
# Log to a log file. When set to "no", the "logfile" option
# must not be set.
to_logfile: yes
logfile: /var/log/cluster/corosync.log
# Log to the system log daemon. When in doubt, set to yes.
to_syslog: yes
# Log debug messages (very verbose). When in doubt, leave off.
debug: off
# Log messages with time stamps. When in doubt, set to on
# (unless you are only logging to syslog, where double
# timestamps can be annoying).
timestamp: on
logger_subsys {
subsys: QUORUM
debug: off
}
}
quorum {
# Enable and configure quorum subsystem (default: off)
# see also corosync.conf.5 and votequorum.5
#provider: corosync_votequorum
}
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
$B!c:$$C$F$$$k$3$H!d(B
corosinc$B$,5!G=$7$F$$$J$$(B
$B(&(Bcrm_mon $B%3%^%s%I$r$&$C$F$b!"!V(BAttemting$B!&!&!&!W$HI=<($5$l$k$@$1(B
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
$B<ALd$J$N$G$9$,!"(B
$B-!(BRHEL6.5$B$G!V(Bpacemaker$B!\(Bcorosync$B!W$r;H$C$F(B
$B%/%i%9%?9=@.$rAH$`$3$H$O2DG=$J$N$G$7$g$&$+!#(B
$B-"$b$72DG=$G$"$l$P!"<j=g$N$I$3$KITHw$,$"$k$N$G$7$g$&$+(B
$B-#IT2DG=$G$"$l$P!"(BRHEL6.5$B$G%/%i%9%?9=@.$rAH$`$?$a$K(B
$BI,MW$J$b$N!";29M$K$J$k$b$N$r65$($F$$$?$@$1$J$$$G$7$g$&$+!#(B
$B$h$m$7$/$*4j$$CW$7$^$9!#(B
$BKLNS$H?=$7$^$9!#(B
$BBgJQ62=L$J$,$i!"%a!<%j%s%0%j%9%HMxMQ$O=i$a$F$G$9!#(B
$B;H$$J}$K4V0c$$$,$"$j$^$7$?$i?=$7Lu$4$6$$$^$;$s!#(B
$B!V(BRHEL6.5$B%5!<%P!<(B2$BBf$r(Bpacemaker+corosync$B$G%/%i%9%?9=@.$K$9$kJ}K!!W(B
$B$K$D$$$F$465<xD:$-$?$/;W$$$^$9!#(B
$B%M%C%H$GD4$Y$F<+J,$J$j$KAH$s$G$_$?$N$G$9$,!"@5>o$KF0:n$7$J$+$C$?$N$G!D!#(B
$B0J2<$NFbMF$G9=@.$$$?$7$^$7$?!#(B
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
<$B%5!<%P>pJs(B>
$B%5!<%P(B1
$B!Z%[%9%HL>![(Bfirst
$B!Z(BOS$B![(BRHEL6.5
$B!Z(BIP$B%"%I%l%9![(B172.16.87.233
$B%5!<%P(B2
$B!Z%[%9%HL>![(Bsecond
$B!Z(BOS$B![(BRHEL6.5
$B!Z(BIP$B%"%I%l%9![(B172.16.87.234
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
$B!&%$%s%9%H!<%k$7$?%j%]%8%H%j(B
http://sourceforge.jp/projects/linux-ha/releases/p12469 $B$+$i!"(B
pacemaker-repo-1.1.12-1.1.el6.x86_64.rpm$B!!$r<hF@(B
$B!&<j=g$r;29M$K$7$?(BURL$B!J(Bcorosync.conf$B$NCf?H0J30!"$3$N<j=g$G9T$$$^$7$?!K(B
http://linux-ha.sourceforge.jp/wp/dl/pminstall_cent5
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
$B!Z%3%^%s%I<j=g![!J%5!<%P(B2$BBf$H$bF1$8@_Dj$G$9!#!K(B
# mv pacemaker-repo-1.1.12-1.1.el6.x86_64.rpm /tmp
# cd /tmp
# rpm -ivh pacemaker-repo-1.1.12-1.1.el6.x86_64.rpm
# cd /etd/yum.repos.d/
# yum -c pacemaker.repo install pacemaker corosync
# vi /etc/corosync/corosync.conf
# service corosync start
# service corosync start
#crm_mon
$B"*"*=PNO$,!V(BAttempting $B!D!W$H=PNO$5$l$?$-$jF0$+$J$$(B
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
$B!&(B/etc/corosync/corosync.conf $B@_Dj(B
# Please read the corosync.conf.5 manual page
totem {
version: 2
# crypto_cipher and crypto_hash: Used for mutual node authentication.
# If you choose to enable this, then do remember to create a shared
# secret with "corosync-keygen".
# enabling crypto_cipher, requires also enabling of crypto_hash.
crypto_cipher: none
crypto_hash: none
# interface: define at least one interface to communicate
# over. If you define more than one interface stanza, you must
# also set rrp_mode.
interface {
# Rings must be consecutively numbered, starting at 0.
ringnumber: 0
# This is normally the *network* address of the
# interface to bind to. This ensures that you can use
# identical instances of this configuration file
# across all your cluster nodes, without having to
# modify this option.
bindnetaddr: 172.16.87.0
$B!!!!!!!!!!!!!!(B # However, if you have multiple physical network
# interfaces configured for the same subnet, then the
# network address alone is not sufficient to identify
# the interface Corosync should bind to. In that case,
# configure the *host* address of the interface
# instead:
# bindnetaddr: 192.168.1.1
# When selecting a multicast address, consider RFC
# 2365 (which, among other things, specifies that
# 239.255.x.x addresses are left to the discretion of
# the network administrator). Do not reuse multicast
# addresses across multiple Corosync clusters sharing
# the same network.
mcastaddr: 239.255.1.1
# Corosync uses the port you specify here for UDP
# messaging, and also the immediately preceding
# port. Thus if you set this to 5405, Corosync sends
# messages over UDP ports 5405 and 5404.
mcastport: 5405
# Time-to-live for cluster communication packets. The
# number of hops (routers) that this ring will allow
# itself to pass. Note that multicast routing must be
# specifically enabled on most network routers.
ttl: 1
}
}
logging {
# Log the source file and line where messages are being
# generated. When in doubt, leave off. Potentially useful for
# debugging.
fileline: off
# Log to standard error. When in doubt, set to no. Useful when
# running in the foreground (when invoking "corosync -f")
to_stderr: no
# Log to a log file. When set to "no", the "logfile" option
# must not be set.
to_logfile: yes
logfile: /var/log/cluster/corosync.log
# Log to the system log daemon. When in doubt, set to yes.
to_syslog: yes
# Log debug messages (very verbose). When in doubt, leave off.
debug: off
# Log messages with time stamps. When in doubt, set to on
# (unless you are only logging to syslog, where double
# timestamps can be annoying).
timestamp: on
logger_subsys {
subsys: QUORUM
debug: off
}
}
quorum {
# Enable and configure quorum subsystem (default: off)
# see also corosync.conf.5 and votequorum.5
#provider: corosync_votequorum
}
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
$B!c:$$C$F$$$k$3$H!d(B
corosinc$B$,5!G=$7$F$$$J$$(B
$B(&(Bcrm_mon $B%3%^%s%I$r$&$C$F$b!"!V(BAttemting$B!&!&!&!W$HI=<($5$l$k$@$1(B
$B!a!a!a!a!a!a!a!a!a!a!a!a(B
$B<ALd$J$N$G$9$,!"(B
$B-!(BRHEL6.5$B$G!V(Bpacemaker$B!\(Bcorosync$B!W$r;H$C$F(B
$B%/%i%9%?9=@.$rAH$`$3$H$O2DG=$J$N$G$7$g$&$+!#(B
$B-"$b$72DG=$G$"$l$P!"<j=g$N$I$3$KITHw$,$"$k$N$G$7$g$&$+(B
$B-#IT2DG=$G$"$l$P!"(BRHEL6.5$B$G%/%i%9%?9=@.$rAH$`$?$a$K(B
$BI,MW$J$b$N!";29M$K$J$k$b$N$r65$($F$$$?$@$1$J$$$G$7$g$&$+!#(B
$B$h$m$7$/$*4j$$CW$7$^$9!#(B