Ceph Basic
ceph
多看man手册
# 查看pool副本数量
ceph osd pool get default.rgw.buckets.test-data size
# 查看集群信息
ceph df
多看man手册
# 查看pool副本数量
ceph osd pool get default.rgw.buckets.test-data size
# 查看集群信息
ceph df
Rdis基础
当调用方发起注册请求时,注册中心会将当前的调用方IP与第一步生成的客户端实例绑定,同时在redis中增加调用方IP信息,将调用方IP信息以及service+method+branch组成的api信息记录到redis中;
聚合整理一下现有的内容。
# 安装
$ apt -y install postgresql postgresql-contrib
#查看版本
$ /usr/lib/postgresql/10/bin/postgres -V
postgres (PostgreSQL) 10.12 (Ubuntu 10.12-0ubuntu0.18.04.1)
微服务下一步,在服务层再做一层抽象,处理服务之间的通信、认证、流量控制,blablabla~ 关键词:SideCar
A service mesh is a configurable, low‑latency infrastructure layer designed to handle a high volume of network‑based interprocess communication among application infrastructure services using application programming interfaces (APIs).
Maven最初是为了更好地为Jakarta Turbine项目(已于2011年12月11日退役)打包而开发的工具。
Maven, a Yiddish word meaning accumulator of knowledge, began as an attempt to simplify the build processes in the Jakarta Turbine project. There were several projects, each with their own Ant build files, that were all slightly different. JARs were checked into CVS. We wanted a standard way to build the projects, a clear definition of what the project consisted of, an easy way to publish project information, and a way to share JARs across several projects.
“Maven” is really just a core framework for a collection of Maven Plugins.
mvn命令是一段脚本程序。
7月7,SonarQube发布8.4版本 ,历史、团队、社区 中文插件已支持
注意事项:
STF的核心功能可以理解为:“同步图像” + “点击”。前者使用minicap完成,后者依赖minitouch。
虽然目前依然是3.4.1版本,但由于增加了很多定制化的内容,所以从——
默认密码为admin/admin
,修改过,忘记了。官方指导操作instance-administration/security
学习要扎实,知识点要进行应用才能被真正的理解。自己体悟出来的知识才是属于自己的知识。学习实践基础知识。如下每一个知识点准确理解后就构建了自己的Docker知识库
list of all Problems from leetcode.
简单:https://leetcode.com/problems/remove-duplicates-from-sorted-list/
简单:https://leetcode.com/problems/merge-two-sorted-lists
中等:https://leetcode.com/problems/swap-nodes-in-pairs/
中等:https://leetcode.com/problems/linked-list-cycle-ii
困难:https://leetcode.com/problems/reverse-nodes-in-k-group/
灵感发端于国庆假期开元寺禅修打坐时的念想
*******************************************************
** ARTS ***
** Algorithm: solve one leetcode problem ***
** Review: review an English tech article ***
** Tip: learn one working tip ***
** Share: share your daily though ***
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Android logcat中event信息的含义说明。
EventLog分析提到的文档