tag:blogger.com,1999:blog-9203557.post4363726407660956467..comments2023-09-27T14:38:58.735+01:00Comments on Mark Little's WebLog: Cloud and multitenancyMark Littlehttp://www.blogger.com/profile/15072917010265365428noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-9203557.post-23091842947254023892010-10-04T06:38:48.516+01:002010-10-04T06:38:48.516+01:00Yes, I agree.Yes, I agree.Mark Littlehttps://www.blogger.com/profile/15072917010265365428noreply@blogger.comtag:blogger.com,1999:blog-9203557.post-1826637641978751782010-09-23T12:06:20.904+01:002010-09-23T12:06:20.904+01:00One thing I would point out as well, is that with ...One thing I would point out as well, is that with PAAS the applications in practicality need to understand that the environment is virtual. Some attempts to write to IO for instance may require a lot more error checking and retry logic to ensure items are written to a storage layer properly. <br /><br />The problems are more geared toward an AWS type environment than something like Sales Force. The more distant you are from the actual hardware, the more you need to put in failsafes and understand the impact of how to prevent or ensure data replication, most of the time through duplication across instances or storage mechanisms.<br /><br />Been dealing with a bit of that lately so its pretty fresh. :)Anonymoushttps://www.blogger.com/profile/04423758143249729744noreply@blogger.com