Re:How to move from Amazon RDS to a dedicated PostgreSQL server
by olavgg on Wednesday May 25, 2016 @05:36AM
(#11768628)
The latest OCZ Trion series at least honor O_DSYNC correctly. You get shitty write performance, but it is the same for Samsung 950 Pro. The read performance is another story for OCZ though :(
Anyway enterprise SSD's have so much overall better performance that consumer grade SSD's is something I consider a joke. A joke even for consumer applications, web-surfing and email-clients. Remember that a lot of applications out there use SQLite, and poor DB performance means poor application performance.
Anyway enterprise SSD's have so much overall better performance that consumer grade SSD's is something I consider a joke. A joke even for consumer applications, web-surfing and email-clients. Remember that a lot of applications out there use SQLite, and poor DB performance means poor application performance.
I highly recommend reading this: http://www.sebastien-han.fr/blog/2014/10/10/ceph-how-to-test...