cku328 commented on a change in pull request #1539: URL: https://github.com/apache/ozone/pull/1539#discussion_r522219055
########## File path: hadoop-hdds/docs/content/concept/Containers.zh.md ########## @@ -0,0 +1,47 @@ +--- +title: Containers +weight: 5 +menu: + main: + parent: 概念 +summary: 容器（Ozone的基本复制单元）的相关描述。 +--- + +<!--- + Licensed to the Apache Software Foundation (ASF) under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The ASF licenses this file to You under the Apache License, Version 2.0 + (the "License"); you may not use this file except in compliance with + the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +--> + +容器是 Ozone/HDDS 的基本复制单元，由 Storage Container Manager (SCM) 服务管理。 + +容器是可以包含多个块的大型二进制单元： + + + +块作为本地信息，不由 SCM 管理。因此，即使在系统中创建了数十亿个小文件（即创建了数十亿个块），数据节点也仅报告容器的状态，以及复制容器。 + +当 Ozone Manager 向 SCM 请求分配一个新的块时，SCM 将识别一个合适的容器，并且产生一个包含 `容器ID` + `本地ID` 的块Id，客户端则连接到存储这个容器的数据节点上进行读写操作。而数据节点则能够基于 `本地ID` 管理这个独立的块。 Review comment: 块Id -> 块ID In EN docs, there is no mention of "read and write operations" here, is it appropriate to add it? This is my last question, thanks for your contribution. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
