How to install Percona XtraDB Cluster on x86 server?

Question

I'm going to migrate from MySQL replication to Percona XtraDB Cluster. The problem I'm facing is one node is running on x86, and I cannot install Percona-XtraDB-Cluster-server from the Percona repo due to the depsolving problems:

...
--> Finished Dependency Resolution
1:Percona-XtraDB-Cluster-server-5.5.27-23.6.356.rhel5.i686 from percona has depsolving problems
  --> Missing Dependency: Percona-XtraDB-Cluster-galera is needed by package 1:Percona-XtraDB-Cluster-server-5.5.27-23.6.356.rhel5.i686 (percona)
Error: Missing Dependency: Percona-XtraDB-Cluster-galera is needed by package 1:Percona-XtraDB-Cluster-server-5.5.27-23.6.356.rhel5.i686 (percona)
 You could try using --skip-broken to work around the problem
 You could try running: package-cleanup --problems
                        package-cleanup --dupes
                        rpm -Va --nofiles --nodigest

As you can see, Percona-XtraDB-Cluster-galera doesn't exist in the repo.

How do I solve this?

score 2 · Accepted Answer · answered Sep 10 '12 at 16:21

Don't know why the Percona-XtraDB-Cluster-galera is missing from the Percona repo. But you can compile from source code.

First, download and install Galera wsrep provider:

Name        : galera                       Relocations: (not relocatable)
Version     : 23.2.1                            Vendor: Codership Oy
Release     : 1.rhel5                       Build Date: Sat 19 May 2012 04:16:24 AM ICT
Install Date: Mon 10 Sep 2012 05:22:01 PM ICT      Build Host: centos5_32builder.localdomain
Group       : System Environment/Libraries   Source RPM: galera-23.2.1-1.rhel5.src.rpm
Size        : 22430313                         License: GPLv3
Signature   : (none)
Packager    : Codership Oy
URL         : http://www.codership.com/
Summary     : Galera: a synchronous multi-master wsrep provider (replication engine)
Description :
Galera is a fast synchronous multimaster wsrep provider (replication engine)
for transactional databases and similar applications. For more information
about wsrep API see http://launchpad.net/wsrep. For a description of Galera
replication engine see http://www.codership.com.

Second, download the Percona-XtraDB-Cluster's source code and install follow this guide. Notice that, since you're running x86, build binaries by running the following commands:

# cd Percona-XtraDB-Cluster-5.5.27
# BUILD/compile-pentium-wsrep
# make install

Third, change the /etc/my.cnf to something like this:

[mysqld]
# Percona XtraDB Cluster
binlog_format=ROW

wsrep_provider=/usr/lib/galera/libgalera_smm.so

wsrep_slave_threads=2
wsrep_cluster_name=trimethylxanthine
wsrep_sst_method=rsync
wsrep_node_name=node2

innodb_locks_unsafe_for_binlog=1
innodb_autoinc_lock_mode=2


[mysqld_safe]
wsrep_urls=gcomm://192.168.1.100:4567, \
           gcomm://192.168.1.200:4567, \
           gcomm://192.168.1.300:4567, \
           gcomm://

Don't forget to adjust the init script /etc/init.d/mysql to point to the corresponding MySQL binary:

if test -z "$basedir"
then
  basedir=/usr
  #bindir=/usr/bin
  bindir=/usr/local/mysql/bin
  if test -z "$datadir"
  then
    datadir=/var/lib/mysql
  fi
  sbindir=/usr/sbin
  libexecdir=/usr/sbin
else
...

How to install Percona XtraDB Cluster on x86 server?

1 Answers1