WebFeb 16, 2014 · by Justin Silver · Published February 16, 2014 · Updated August 24, 2014. A pair of CentOS NFS servers can be a great way to build an inexpensive, reliable, redundant fileserver. Here we are going to use DRBD to replicate the data between NFS nodes and Heartbeat to provide high availability to the cluster. Here we will use a RackSpace Cloud ... WebGenerally, the summers are pretty warm, the winters are mild, and the humidity is moderate. January is the coldest month, with average high temperatures near 31 degrees. July is …

Crm cluster cannot mount drbd after switching - Stack Overflow

WebCause drbd crash ,so first step is to check the drbd status on both node 1) execute command "service drbd status" on primary node ha1 and secondary node ha2 ,find role is both Secondary/Secondary [root@NZ30222-H1 ~]# service drbd status drbd driver loaded OK; device status: version: 8.4.0nz2c (api:1/proto:86-100) WebDriving Directions to Tulsa, OK including road conditions, live traffic updates, and reviews of local businesses along the way. redragon lavawolf software

Setting up a mirrored Linux DRBD configuration over the network

WebCreate a file system, mount it, copy files, etc. From here on out, all commands should be executed on the primary node. Here are some examples: alpine1:~# mkfs.ext4 … Web【原】ubuntu下Mysql的HA（corosync+pacemaker+drbd）_weixin_34195364的博客-程序员宝宝. 技术标签： 数据库 Distributed Replicated Block Device (DRBD) mirrors block devices between multiple hosts. The replication is transparent to other applications on the host systems. Any block device hard disks, partitions, RAID devices, logical volumes, etc can be mirrored. See more The two hosts in this example will be called drbd01 and drbd02. They will need to have name resolution configured either through DNS or the … See more To test that the data is actually syncing between the hosts copy some files on the drbd01, the primary, to /srv: Next, unmount /srv: … See more richland medical malpractice attorney