c++关键字_enable_shared_from_this
c++关键字__三类智能指针
shared_ptr
lifecycle源码分析
fuse
object数据格式分析
rgw multisite 扩展已有集群
1. 说明
本篇文章介绍两个已有集群融合后的数据同步
上篇文章 rgw multisite写了关于两个集群之间zone的数据同步部署和测试。其中zone1,zone2之间满足条件：
- zone1: 新集群 && zone2: 新集群
- zone1: 已有集群 && zone2: 新集群
rgw数据存储分析
rgw gc
关于gc的配置项
rgw multisite
rgw lifecycle
1. 集群环境说明
三台机器, 部署nautilus版本(关于在线部署请看另一篇文章：ceph-ansible部署nautilus版本ceph集群)：
- ceph-2: 192.168.2.76 (部署 mons, mgrs, osds), (osd0, 0sd3)
- ceph-3: 192.168.2.27 (部署 mons, osds, rgws), (osd2, osd5)
- ceph-4: 192.168.2.40 (部署 mons, osds, rgws), (osd1, osd4)
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