Hi, I'm new to openstack swift, I'm a HPC user, by several days of exploration of swift, I have some naive questions: 1. Can swift, e.g., PUT, leverage OS' page buffer?; Is there a Linux kernel module for swift? What are the existing optimizations for caching the write in order to gain better bandwidth on spin disks? 2. Does swift support asynchronous PUT/Get? Also please let me know if the dev list is good for me to ask this kind of questions. Best, Jialin -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20171011/1a45a3dd/attachment.html>