active active nfs cluster

=*.*.*.* #zabbix_server的ip Hostname=agent_host_name #重要: Host name refreshactivechecks=1800 #被监控端到服务器获取监控项的周期 buffersize=200 #被监控端存储监控信息的空间大小 timeout=10 #超时时间 The more important parameter is that serveractive and hostname,serveractive are the specified AGENTD where the collected data is sent, and the hostname must be the same as the host name when the server side is added to the host. This allows the server side to receive the data to find the corresponding relationship. Second, the server sid

About Kubernetes Master Multi-node and high-availability, the online approach takes a active-standby approach, namely:Using software such as pacemaker makes certain master services (Apiserver,scheduler,controller-manager) run only one instance at a time. Specifically, if you have more than one master node, Scheduler,controller-manager is installed on it, Apiserver: For Schduler services, run only on one master node at a time, For Controll

, backing up and restoring the Active Directory is a very important task. You cannot back up the Active Directory separately because Windows 2003 backs up the Active Directory as part of the system State data. The System state data includes 8 parts, such as registry, system startup file, class registration database, Certificate Services data, File Replication Ser

In Windows2000, it is very important to back up and restore Active Directory. In NT, all user and enterprise configuration information is stored in the registry. Therefore, you only need to back up the registry. However, in windows, all security information is stored in Active Directory, and its backup method is completely different from that in NT. You cannot back up

instead of randomly selecting instance A: We want to select the most informative point. At the same time, we hope that the selected training set will play the best in the random data, that is, truly underling distribution, therefore, it seems that there are some tradeoff or conflict, so we want to solve this problem here. ?? ?? Here, the active learning strategy will mistake 5% green as red .. But this is not the case. ?? Therefore, th

Ad Installation Wizard. However, you must create at least two volumes on the hard disk. One volume is used to store critical volume data and another volume is used to store backups. When backing up a DC using Windows Server Backup or the Wbadmin.exe command-line tool, you must at least back up the system state data to use Backup to restore the server. The volume used to store the backup cannot be the same as the volume that hosts the system State data. The system components that make up the sys

Written on the outside of the title Many people today confuse the concept of virtualization and cloud computing, but the reality is that virtual machines have penetrated into large and small data centers and become "cornerstones" of a variety of businesses, possibly smaller than a test system, to a complete Hadoop cluster load. So in any case, the individual believes that deep practice of virtualization is necessary in the future that can be expected

JMS-based Active MQ message storage, jmsmqI. Message Storage Methods ActiveMQ supports persistent messages and non-persistent messages in JMS specifications. Persistent messages are usually used to ensure that messages are consumed by consumers regardless of whether the consumers are online or not. After the message is confirmed to be consumed, it will be deleted from the storage. Non-persistent messages are usually used to send notifications and r

How to uninstall MSCS, active directories, DNS methods 1, first uninstall MSCS After you bring out and stop an MSCS cluster-related application, you can perform the following command at the command line to clear the native node, the command format is,Cluster node%nodename%/forcecleanupOf course, all of the node needs to be executed once. 2, uninstall the

) device preemption function shutdown, ha detection shutdown, current configuration: Master firewall has preemption, master and standby are hung in trackTotal time: 1 minutes 51 seconds2. The local web execution uploads the OS, the master and the standby at the same time, the upgrade---"This step can be prepared in advance firewall implementation", and click the No Restart button.Total time: 3 minutes 45 seconds3.console access to the standby machine, the standby equipment to peel the network en

1, Web Firewall products: Prevents Web page tampering and audit recovery from being passive, can block intrusion behavior is the active type, the IPS/UTM and other products mentioned above is a security universal gateway, there are special for the Web hardware security gateway, domestic such as: Green League Web Firewall, qiming wips (Web IPS), Abroad, there are Imperva WAF (Web application Firewall) and so on. This column more highlights: http://