BEGIN #Routine body goes here... INSERT INTO EMS_PM_STORAGE ( AMOID, GP_BEGIN_TIME, EMS_RECORD_TIME, ZDC_L_LODA ) SELECT epl.AMOID, epl.GP_BEGIN_TIME, TIMESTAMPDIFF( MINUTE, epl.GP_BEGIN_TIME, MAX(epl.LOG_TIME) ) RECORD_TIME2, TIMESTAMPDIFF( MINUTE,…

https://docs.microsoft.com/en-us/sql/analysis-services/multidimensional-models-olap-logical-cube-objects/partitions-partition-storage-modes-and-processing The storage mode of a partition affects the query and processing performance, storage requireme…

简介 对接ceph的rbd和cephfs到k8s中提供持久化存储 环境 主机名 IP role 操作系统 ceph-01 172.16.31.11 mon osd CentOS7.8 ceph-02 172.16.31.12 Osd CentOS7.8 ceph-03 172.16.31.13 osd CentOS7.8 这个是官网的图 步骤 安装ceph 主机名设置 ## ceph-01 hostnamectl set-hostname ceph-01 ## ceph-02 hostnamec…

要求:先了解数据docker容器中数据卷的挂载等知识 参考网址: https://www.cnblogs.com/sanduzxcvbnm/p/13176938.html https://www.cnblogs.com/sanduzxcvbnm/p/13371254.html 容器中的存储都是临时的,因此Pod重启的时候,内部的数据会发生丢失.实际应用中,我们有些应用是无状态,有些应用则需要保持状态数据,确保Pod重启之后能够读取到之前的状态数据,有些应用则作为集群提供服务.这三种服务归纳为无状…

A Windows Azure project includes two configuration files: ServiceDefinition.csdef and ServiceConfiguration.cscfg. These files are packaged with your Windows Azure application and deployed to Windows Azure. The ServiceDefinition.csdef file contains th…

Root resource classes are POJOs (Plain Old Java Objects) that are annotated with @Path have at least one method annotated with @Path or a resource method designator annotation such as @GET, @PUT, @POST, @DELETE. Resource methods are methods of a reso…

前提:已存在一个nfs服务 192.168.137.11:/home/nfs_data 下面以rbac方式对接nfs 1.创建/root/k8s-nfs-rbac/serviceaccount.yaml apiVersion: v1 kind: ServiceAccount metadata: name: nfs-client-provisioner 2.创建/root/k8s-nfs-rbac/rbac.yaml kind: ClusterRole apiVersion: rbac.autho…

前提条件:已经部署好ceph集群 本次实验由于环境有限,ceph集群是部署在k8s的master节点上的 一.创建ceph存储池 在ceph集群的mon节点上执行以下命令: ceph osd pool create k8s-volumes 64 64 查看下副本数 [root@master ceph]# ceph osd pool get k8s-volumes size size: pg的设置参照以下公式: Total PGs = ((Total_number_of_OSD * ) / max…

首先再Model中创建一个类[WMBlogDB] public class WMBlogDB : DbContext { //连接字符串. public WMBlogDB() : base("name=WMBlogDB") { } //sysUserInfo.cs 是一个model里面有id name等等信息 public DbSet<sysUserInfo> sysUserInfos { get; set; } protected override void OnMode…

由于kubelet本身并不支持rbd的命令,所以需要添加一个kube系统插件: 下载插件 quay.io/external_storage/rbd-provisioner 下载地址: https://quay.io/repository/external_storage/rbd-provisioner?tag=latest&tab=tags 在k8s集群的node上面下载 docker pull quay.io/external_storage/rbd-provisioner:latest 只安…