发布于 2017-05-17 23:51:14 | 191 次阅读 | 评论: 0 | 来源: 网友投递
Ceph PB 级分布式文件系统
Ceph是一个 Linux PB 级分布式文件系统。Ceph 最初是一项关于存储系统的 PhD 研究项目,由 Sage Weil 在 University of California, SantaCruz(UCSC)实施。
Ceph v12.0.3 Luminous (dev) 发布了,这是 Luminous 的第四个开发者版本,Luminous 是下一个长期支持的稳定版本。
自 12.0.2 以来的主要变更:
bluestore,core: osd/OSDMap: should update input param if osd dne (pr#14863, Kefu Chai)
bluestore: include/intarith: templatize ctz/clz/cbits helpers (pr#14862, Kefu Chai)
bluestore: os/bluestore: align reclaim size to bluefs_alloc_size (pr#14744, Haomai Wang)
bluestore: os/bluestore: assert blob map returns success (pr#14473, shiqi)
bluestore: os/bluestore: fix deferred write race (issue#19880, pr#15004, Sage Weil)
bluestore: os/bluestore: fix typo(s/trasnaction/transaction/) (pr#14890, xie xingguo)
bluestore: os/bluestore: fix use after free race with aio_wait (pr#14956, Sage Weil)
bluestore: os/bluestore: pre-calculate number of ghost buffers to evict (pr#15029, xie xingguo)
bluestore: os/bluestore: Record l_bluestore_state_kv_queued_lat for sync_submit_… (pr#14448, Jianpeng Ma)
更新内容较多,还有其他值得关注的更新请参阅发布主页。
下载
Tarballs at http://download.ceph.com/tarballs/
For packages, see http://docs.ceph.com/docs/master/install/get-packages/
For ceph-deploy, see http://ceph.com/docs/master/install/install-ceph-deploy