I have an application that would greatly benefit from the row-locking of MySQL InnoDB tables, but to this point, I have had nothing but problems using InnoDB (crashed tables on a daily basis). I am fairly certain it is due to my VPS (SSD-2) not having libaio installed, coupled with MySQL 5.5.10+ being optimized for libaio. I know I can install libaio via YUM, but before I do this, I wanted to get some assurances that this will not break my VPS. I'm concerned because libaio offers a significant performance boost, which makes me wonder why it is not installed by default. Is it a case of "oops, we forgot", a case of "libaio will not work on a KnownHost VPS", or something in between?