From: Marcus Bointon Date: July 20 2012 6:50am Subject: Re: Sync between master and slave List-Archive: http://lists.mysql.com/replication/2374 Message-Id: <8DC0E7B1-2BE5-4BF9-A9CD-8096B659EF31@synchromedia.co.uk> MIME-Version: 1.0 (Apple Message framework v1278) Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable On 20 Jul 2012, at 06:18, Reddy YK wrote: >=20 > How come even though replication is in sync, sometimes the no of rows = will > be different between master and slave? Without any bugs! It must mean that they were different originally or pushed out of sync = by non-replication-safe statements, or possibly mysql bugs. You can use = the percona toolkit to spot and fix differences between hosts. It may = well be easier to set up the slave from scratch again (use xtrabackup, = makes it really easy). Marcus --=20 Marcus Bointon Synchromedia Limited: Creators of http://www.smartmessages.net/ UK info@hand CRM solutions marcus@stripped | http://www.synchromedia.co.uk/