Items tagged databases, replication
Filters: databases × replication × Sorted by date
Introducing LiteFS (via) LiteFS is the new SQLite replication solution from Fly, now ready for beta testing. It’s from the same author as Litestream but has a very different architecture; LiteFS works by implementing a custom FUSE filesystem which spies on SQLite transactions being written to the journal file and forwards them on to other nodes in the cluster, providing full read-replication. The signature Litestream feature of streaming a backup to S3 should be coming within the next few months. # 21st September 2022, 6:56 pm
PostgreSQL 9.0 Beta 1 Now Available. With asynchronous streaming replication. # 5th May 2010, 2:36 pm
PostgreSQL 8.5 alpha 2 is out. “P.S. If you’re wondering about Hot Standby and Synchronous Replication, they’re still under heavy development and still (at this point) expected to be in 8.5.”—Hot Standby is PostgreSQL-speak for MySQL-style master/slave replication for scaling your reads. # 28th October 2009, 9:02 am
Keyspace. Yet Another Key-Value Store—this one focuses on high availability, with one server in the cluster serving as master (and handling all writes), and the paxos algorithm handling replication and ensuring a new master can be elected should the existing master become unavailable. Clients can chose to make dirty reads against replicated servers or clean reads by talking directly to the master. Underlying storage is BerkeleyDB, and the authors claim 100,000 writes/second. Released under the AGPL. # 16th July 2009, 10:30 am
PostgreSQL Development Priorities. The top two for 8.4 are “Simple built-in replication” and “Upgrade-in-place”, Josh Berkus is seeking feedback on priorities for future work on 8.5. # 28th May 2009, 8:08 pm
[Drizzle] won’t be a get-out-of-jail-free card for very write-heavy applications but I bet it will do wonders for heavily replicated, heavily federated, read-heavy architectures (you know, normal stuff).
— Richard Crowley # 8th March 2009, 6:05 pm
What happened to Hot Standby? Hot Standby (the ability to have read-only replication slaves) has been dropped from PostgreSQL 8.4 and is now scheduled for 8.5. “Making hard decisions to postpone features which aren’t quite ready is how PostgreSQL makes sure that our DBMS is ”bulletproof“ and that we release close to on-time every year”. # 8th March 2009, 9:28 am
Tokyo Tyrant Tutorial. Buried at the bottom of the Tokyo Tyrant protocol documentation, this is the best resource I’ve seen yet for getting up and running with the database server (including setting up replication). # 14th February 2009, 11:29 am
Historically the project policy has been to avoid putting replication into core PostgreSQL, so as to leave room for development of competing solutions [...] However, it is becoming clear that this policy is hindering acceptance of PostgreSQL to too great an extent, compared to the benefit it offers to the add-on replication projects. Users who might consider PostgreSQL are choosing other database systems because our existing replication options are too complex to install and use for simple cases.
— Tom Lane # 7th July 2008, 2:08 pm