Please look at the official doc. "New EBS volumes receive their maximum performance the moment that they are available and do not require initialization (formerly known as pre-warming). However, storage blocks on volumes that were restored from snapshots must be initialized (pulled down from Amazon S3 and written to the volume) before you can access the block"
Quotation from: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-initialize.html 2016-05-26 17:47 GMT+03:00 Rayson Ho <raysonlo...@gmail.com>: > On Thu, May 26, 2016 at 10:00 AM, Artem Tomyuk <ad...@leboutique.com> > wrote: > >> >> 2016-05-26 16:50 GMT+03:00 Rayson Ho <raysonlo...@gmail.com>: >> >>> Amazon engineers said that EBS pre-warming is not needed anymore. >> >> >> but still if you will skip this step you wont get much performance on ebs >> created from snapshot. >> > > > IIRC, that's not what Amazon engineers said. Is that from your personal > experience, and if so, when did you do the test?? > > Rayson > > ================================================== > Open Grid Scheduler - The Official Open Source Grid Engine > http://gridscheduler.sourceforge.net/ > http://gridscheduler.sourceforge.net/GridEngine/GridEngineCloud.html > > > >
