WebIn addition to using SSDs for journaling, you can create SSD-backed pools in Ceph. Common use cases include cache-tiering or high performance SSD pools (e.g., mapping the .rgw.buckets.index pool for the Ceph Object Gateway to SSDs instead of SATA drives). WebApr 27, 2016 · Cache-tier allows you to quickly spin up a Linux web server in a location with cheap, plentiful bandwidth and serve those files to your users. Architecture The way it works is you direct users to a view a file on your primary site which actually maps to a Python view (e.g. site.com/files/my_file.mp3 where files is the view method).
Cache pool — Ceph Documentation
WebThe cache tiering agent handles the migration of data between the cache tier and the backing storage tier. Administrators have the ability to configure how this migration takes … WebSep 14, 2024 · Due to technical limitations with Ceph, using erasure coded pools as OpenStack uses them requires a cache tier. Additionally, you must make the choice to use an erasure coded pool or a replicated pool (the default) when you initially deploy. You cannot change this without completely removing the pool and recreating it. rvp hasselt contact
[ceph-users] SSDs for journals vs SSDs for a cache tier, which is better?
WebNov 15, 2024 · ceph bluestore tiering vs ceph cache tier vs bcache. Building the Production Ready EB level Storage Product from Ceph - Dongmao Zhang WebI've been testing out Ceph (nautilus 14.2.2) to replace our existing object store and during tests for migrating large amounts data (10+ million objects, 120TB) through RadosGW, I … WebNov 15, 2024 · At Supercomputing 2024 the OSiRIS project configured a Ceph storage node with 60 OSD to host cache tier pools. This gave us approximately 600TB of raw caching space, or 200TB with 3x replicated … is cst time