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[Linux-ha-jp] RHEL6.5サーバー2台をpacemaker+corosyncでクラスタ構成にする方法

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清水　純 jun.s****@centr*****
2015年 1月 22日 (木) 16:55:12 JST 

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$B;d$OI,MW$J%Q%C%1!<%8$@$1$$$l$?$i!"8e$O(B LCMC $B$r;H$C$F:GDc8BF0$+$9$?$a$KI,MW$J(B
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LCMC(http://lcmc.sourceforge.net/)

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On 2015/01/22 16:29, $B$h$7$P!<(B wrote:
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> 
> 
> $B!V(BRHEL6.5$B%5!<%P!<(B2$BBf$r(Bpacemaker+corosync$B$G%/%i%9%?9=@.$K$9$kJ}K!!W(B
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> 
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> $B!&%$%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
> }
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> 
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> 
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> 
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> 
> 
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