6 items tagged “masterslave”
2009
PostgreSQL 8.5alpha3 now available. “Hot Standby, allowing read-only connections during recovery, provides a built-in master-slave replication solution.” Woohoo!
Londiste Tutorial. Master/slave replication for PostgreSQL, developed and used by Skype.
redis (via) An in-memory scalable key/value store but with an important difference: this one lets you perform list and set operations against keys, opening up a whole new set of possibilities for application development. It’s very young but already supports persistence to disk and master-slave replication.
2008
Minimal nginx conf to split get/post requests. Interesting idea for master-slave replication balancing where GET v.s. POST is load-balanced by nginx, presumably to different backend servers that are configured to talk to either a slave or a master. This won’t deal very will with replication lag though—you really want a user’s session to be bound to the master server for the next few GET requests after data is modified to ensure they see the effects of their updates. UPDATE: Amit fixed my complaint with a neat hack based around a cookie with a max age of 10 seconds.
mysql_cluster (via) My Russian isn’t all that good, but this looks like a neat way of getting Django to talk to a master/slave setup, written by Ivan Sagalaev. UPDATE: English docs are linked from the comments.
2007
Semi-synchronous replication for MySQL (via) Google’s patch for MySQL which enables more reliable master-slave replication (a transaction isn’t committed until at least one slave has replicated the data).