How to overcome Network Failure error in MySQL -


i developing ci app client mysql end.

the client has 8 shops. for each shop, there local server, , additionally, there one central server, placed @ head quarters (hq).

the problem facing is,

  • at time of network failure @ shop, billing , other processes should work; without central server. once network back, need sync hq server.

those clicking on board on close can please details need? not getting part thats why, please add comment, it

this common problem in shop environment, should cope requirements having basic data single store (eg. items, promotions, parameters) , setting database synchronization between local stores , center db ...

if have mysql in each store , central db, can set mysql replication, otherwise take @ symmetricds in short missing component can fit scenario, since :

symmetricds open source software both file , database synchronization support multi-master replication, filtered synchronization, , transformation across network in heterogeneous environment. supports multiple subscribers 1 direction or bi-directional, asynchronous data replication. uses web , database technologies replicate data scheduled or near real-time operation. software designed scale large number of nodes, work across low-bandwidth connections, , withstand periods of network outage. works operating systems, file systems, , databases, including oracle, mysql, mariadb, postgresql, ms sql server (including azure), ibm db2, h2, hsqldb, derby, firebird, interbase, informix, greenplum, sqlite (including android), sybase ase, , sybase asa (sql anywhere) databases.


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