apps(middleware/bigdata/ai) • Data backupContainer • Aggregates underlying storage in the cloud (AWS EBS, AWS S3, AWS Glacier, aliyun EBS, aliyun OSS) or on-prem (baremetal, HDFS, OSS) and turns it into container-native

ucketname等透传给S3Adapter模块。这里要注意，S3Adapter为原来curve块存储就有的模块，负责将快照数据上传到S3，这里我们对于s3的操作主要复用了这 个模块。该模块使用的AWS的sdk，并没有实现append接口 write流程 主要流程逻辑见上面的流程图，对流程补充有以下几点： 1.对于overlap的场景，会将inode中的versio+1，但是不会处理被overlap的相关数据，由后台进行处理。

in control plane. 2. Depending on libCurve, the application must be restarted every time the library is updated. To solve this problem, the CurveBS Client has been optimized to decouple the application

gentoo.org/wiki/Filesystem/Access_Control_List_Guide https://www.usenix.org/legacy/publications/library/proceedings/usenix03/tech/freenix03/full_papers/gruenbacher/gruenbacher_html/main.html https://blog