Search Results for: point in time recovery

XtraBackup 1.6.4 respin

Very shortly after the XtraBackup 1.6.4 binaries hit the downloads site and repositories, it was found to have a bug where the master information was not properly stored, thus breaking point in time recovery and the ability to start a slave from a backup. This was caught and fixed really quickly and we’ve re-spun the […]

MongoDB Approach to Availability

Another thing I find interesting about MongoDB is its approach to Durability, Data Consistency and Availability. It is very relaxed and will not work for some applications but for others it can be usable in current form. Let me explain some concepts and compare it to technologies in MySQL space. First I think MongoDB is […]

MySQL Replication vs DRBD Battles

Well these days we see a lot of post for and against (more, more) using of MySQL and DRBD as a high availability practice. I personally think DRBD has its place but there are far more cases when other techniques would work much better for variety of reasons. First let me start with Florian’s comments […]