![]() In 2009, an article by Robin Harris appeared on ZDNet ( Why RAID 5 Stops Working in 2009), rebutted by various articles, including this one. Jan 2014: Archival information which time has borne out. Faster drives might perform better, and this graph is from a beta version of SoftRAID 5.Ĭreating a RAID-5 with SoftRAID 5 Appendix: misleading claims about RAID 5 Write performance is still excellent but there is overhead to calculating the parity information and writing it to that 4th drive. Hence its performance for reads is very close to a 3-drive RAID-0 stripe. This particular RAID-5 can be thought of as a 3-drive RAID-0 stripe with parity.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |