- 07 11月, 2009 1 次提交
-
-
由 Sage Weil 提交于
These are way to big to be inline. I missed crush/* when doing the inline audit for akpm's review. Signed-off-by: NSage Weil <sage@newdream.net>
-
- 07 10月, 2009 1 次提交
-
-
由 Sage Weil 提交于
CRUSH is a pseudorandom data distribution function designed to map inputs onto a dynamic hierarchy of devices, while minimizing the extent to which inputs are remapped when the devices are added or removed. It includes some features that are specifically useful for storage, most notably the ability to map each input onto a set of N devices that are separated across administrator-defined failure domains. CRUSH is used to distribute data across the cluster of Ceph storage nodes. More information about CRUSH can be found in this paper: http://www.ssrc.ucsc.edu/Papers/weil-sc06.pdfSigned-off-by: NSage Weil <sage@newdream.net>
-