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Centos7下搭建Nginx Keepalived Cluster

操作环境CentOS Linux release 7.4.1708 (Core)nginx version: nginx/1.12.2Keepalived v1.3.5 (03/19,2017), git commit v1.3.5-6-g6fa32f2Nginx Master Node:10.10.200.3Nginx Backup Node:10.10.200.2V...

2019-07-30 15:08:57

Centos7下配置DRBD Cluster扩展节点

操作环境CentOS Linux release 7.4.1708 (Core)DRBDADM_BUILDTAG=GIT-hash:\ ee126652638328b55dc6bff47d07d6161ab768db\ build\ by\ root@drbd-node2\,\ 2018-07-30\ 22:23:07DRBDADM_API_VERSION=2DRBD_KERNEL_V...

2018-08-23 14:58:43

Centos7下配置DRBD三节点模式(Cluster)

操作环境CentOS Linux release 7.4.1708 (Core)DRBDADM_BUILDTAG=GIT-hash:\ ee126652638328b55dc6bff47d07d6161ab768db\ build\ by\ root@drbd-node2\,\ 2018-07-30\ 22:23:07DRBDADM_API_VERSION=2DRBD_KERNEL_V...

2018-08-17 11:27:07

Centos7下配置DRBD三节点模式(HA Cluster+Backup Node)

操作环境CentOS Linux release 7.4.1708 (Core)DRBDADM_BUILDTAG=GIT-hash:\ ee126652638328b55dc6bff47d07d6161ab768db\ build\ by\ root@drbd-node2\,\ 2018-07-30\ 22:23:07DRBDADM_API_VERSION=2DRBD_KERNEL_V...

2018-07-30 16:21:06

DRBD状态监控

操作环境CentOS Linux release 7.4.1708 (Core)DRBDADM_BUILDTAG=GIT-hash:\ fed9a1df82015e52c14c912fa4b93336e2ab4fcc\ build\ by\ root@drbd-node3\,\ 2018-07-05\ 17:40:03DRBDADM_API_VERSION=2DRBD_KERNEL_V...

2018-07-26 14:31:19

DRBD故障恢复(一):节点无法通信,节点为StandAlone状态

操作环境操作环境同《Centos7下配置DRBD搭建HA NFS Cluster》中问题描述主副节点启动后,在主节点查看drbd状态如下[root@drbd-node1 ~]# drbd-overview NOTE: drbd-overview will be deprecated soon.Please consider using drbdtop. 0:scsivol/0 Conne...

2018-07-09 11:38:53

Centos7下配置DRBD搭建HA NFS Cluster

操作环境Centos 7DRBDADM_API_VERSION=2DRBD_KERNEL_VERSION=9.0.14DRBDADM_VERSION_CODE=0x090301DRBDADM_VERSION=9.3.1Corosync Cluster Engine, version '2.4.3'Pacemaker 1.1.18-11.el7_5.3crm 3.0.0网络拓扑图安装配置步骤安装DR...

2018-07-07 15:02:10

Centos7下配置DRBD搭建Active/Stanby iSCSi Cluster

操作环境Centos 7DRBDADM_API_VERSION=2DRBD_KERNEL_VERSION=9.0.14DRBDADM_VERSION_CODE=0x090301DRBDADM_VERSION=9.3.1targetcli version 2.1.fb46Corosync Cluster Engine, version '2.4.3'Pacemaker 1.1.18-11.el7_5...

2018-07-06 14:59:30

Centos6下drbd9安装与基本配置

操作环境在宿主机10.10.200.227中通过kvm创建两台vm,通过这两台VM进行安装配置drbd。宿主机:10.10.200.227Centos7/KVM/QEMU emulator version 1.5.3/libvirtd (libvirt) 3.9.0/bridge-utils, 1.5VM:10.10.200.228/10.10.200.229Centos6.9/drbd9环境准备...

2018-06-21 13:16:50

Centos7下安装配置开源存储虚拟化QuadStor(5)----Vdisk Mirror

操作环境同《Centos7下安装配置开源存储虚拟化QuadStor(1)------初始化QuadStor》Local QuadStor Server:10.10.200.227Remote QuadStor Server:10.10.200.224iSCSi initiator:10.10.200.50操作步骤1.配置远程QuadStor Server(10.10.200.224),并添加配置文...

2018-03-06 13:34:11

Centos7下安装配置开源存储虚拟化QuadStor(4)----Vdisk Clone

操作环境同《 Centos7下安装配置开源存储虚拟化QuadStor(1)------初始化QuadStor》QuadStor Server:10.10.200.227iSCSi Initiator:10.10.200.50操作步骤1.创建Vdisk,名称设置为sourcedisk,容量为500GB2.在iscsi initiator端挂在vdisk[root@centos7-nfstest /]...

2018-03-06 10:24:39

Centos7下配置tgtd支持thin provision(scsi unmap)

操作环境OSCentOS Linux release 7.4.1708 (Core)Linux centos7-nfstest 3.16.55 #1 SMP Sun Mar 4 23:15:32 EST 2018 x86_64 x86_64 x86_64 GNU/Linuxtgt[root@centos7-nfstest ~]# tgtadm --version1.0.55操作步骤配置tgt...

2018-03-05 14:29:07

Centos7下安装配置开源存储虚拟化QuadStor(3)------Physical Storage配置

操作环境同《 Centos7下安装配置开源存储虚拟化QuadStor(1)------初始化QuadStor》操作步骤1.识别存储设备在上图中显示的为quadstor system识别出来的硬盘,主要quadstor不能识别已经挂载的硬盘。按照官网说法, quadstor支持普通硬盘、md软raid以及lvm设备。但是在实际测试中,不支持lvm设备,创建lv后,rescan physical st...

2018-03-02 13:19:25

Centos7下安装配置开源存储虚拟化QuadStor(2)------Pool配置

操作环境操作环境同上篇Blog 《Centos7下安装配置开源存储虚拟化QuadStor(1)------初始化QuadStor》中的操作环境操作步骤1.配置Default PoolQuadStor默认情况下有个Default Pool,该Pool不能删除,但是可以更改名字。更改名字试下,编译quadstor配置文件如下,默认情况下,该配置文件要自己新建。[root@quadstor-node1 ...

2018-03-01 14:51:47

Centos7下安装配置开源存储虚拟化QuadStor(1)------初始化QuadStor

操作环境OS[root@quadstor-node1 ~]# cat /etc/redhat-release CentOS Linux release 7.4.1708 (Core) QuadStorquadstor-virt-3.2.13-rhel.x86_64.rpm操作步骤QuadStor是一款开源存储产品,可以用来做虚拟磁带库以及存储虚拟化,本次作为存储虚拟化来介绍。存储虚拟化功能如下...

2018-02-27 10:11:23

Centos7通过Kubernetes+GlusterFS部署wordpress+mysql

操作环境网络拓扑图OSCentOS Linux release 7.4.1708 (Core) dockerClient: Version: 1.12.6 API version: 1.24 Package version: docker-1.12.6-68.gitec8512b.el7.centos.x86_64 Go ve

2018-01-10 13:42:10

Centos7下Kubernetes配置DNS

操作环境网络拓扑图:OS:CentOS Linux release 7.4.1708 (Core) docker:Client: Version: 1.12.6 API version: 1.24 Package version: docker-1.12.6-68.gitec8512b.el7.centos.x86_64

2018-01-10 12:39:44

Centos7下Kubernetes配置使用GlusterFS

操作环境网络拓扑环境说明:OS:CentOS Linux release 7.4.1708 docker:Client: Version: 1.12.6 API version: 1.24 Package version: docker-1.12.6-68.gitec8512b.el7.centos.x86_

2018-01-09 10:06:48

Centos7 配置kubernetes dashboard

操作环境操作环境同《 Centos7 下Kubernetes集群安装部署》,注意要将flannel网络配置好,否则会出问题。操作步骤1.在2个节点上手动下载kubernetes dashboard image[root@k8s-node2 ~]# docker pull docker.io/mritd/kubernetes-dashboard-amd64Usin

2018-01-05 16:03:27

Centos7 下Kubernetes配置flannel网络

操作环境网络拓扑图本次操作环境参照《 Centos7 下Kubernetes集群安装部署》,在《Centos7 下Kubernetes集群安装部署》环境中k8s-master没有安装flannel,此次配置需要在k8s-master中安装flannel。操作步骤配置k8s-master1.在k8s-master节点上创建f

2018-01-05 15:54:26

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