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Message #01040
Re: R: 'Converting' a myisam to multi-master
The link explains how Percona replicated MyISAM tables in a multimaster environment using XtraDB Cluster + MariaDB. The article also says that Galera supports but doesn't recommend MyISAM.
I didn't try myself.
Federico
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Gio 19/9/13, Roberto Spadim <roberto@xxxxxxxxxxxxx> ha scritto:
Oggetto: Re: [Maria-discuss] R: 'Converting' a myisam to multi-master
A: "Federico Razzoli" <federico_raz@xxxxxxxx>
Cc: "Maria Discuss" <maria-discuss@xxxxxxxxxxxxxxxxxxx>
Data: Giovedì 19 settembre 2013, 20:44
Hi Federico!I was
considering a multi master (in same network), without
xtradb/innodb, since i think i will have problems with row
size and index, and maybe less performace with
MIN/MAX/COUNT(*) optimizations of myisam/aria
anyother solution? async isn't a solution here, i
was considering a sync solution (near to ndb/galera
cluster)
2013/9/19 Federico
Razzoli <federico_raz@xxxxxxxx>
http://www.mysqlperformanceblog.com/2012/12/18/migrating-several-single-standalone-mysql-server-to-one-percona-xtradb-cluster-mariadb-to-the-rescue/
Federico
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Gio 19/9/13, Roberto Spadim <roberto@xxxxxxxxxxxxx>
ha scritto:
Oggetto: [Maria-discuss] 'Converting' a myisam to
multi-master
A: "Maria Discuss" <maria-discuss@xxxxxxxxxxxxxxxxxxx>
Data: Giovedì 19 settembre 2013, 19:24
Hi guys, there's one
easy way to implement a multi-master cluster using
myisam/aria ?i know that galera cluster use innodb
as
backend, there's anything
similar to aria/myisam?
scaledb? ndb? others?
the main problem switching from aria/myisam to
innodb is the MIN/MAX/COUNT(*) optimization and the rows
sizes/index considerations (https://mariadb.com/kb/en/converting-tables-from-myisam-to-innodb/)
and since it's myisam/aria many apps don't use
begin
transaction / commit (maybe this is a problem for
cluster/multi master?)
thanks guys :)
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Roberto Spadim
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