es rsync

ES startup report as follows error[2018-10-06xxx3:12:15,871] [INFO] [O.e.d.z.zendiscovery] [ES3] failed to send join request to master [{Es2}{b_jks2_ft9kmjkelxz8omg}{8iamxxftq_ isqhb3gmvc4g}{172.16.0.6}{172.16.0.6:9300}{ml.machine_memory=67556114432,

How to configure remote MetaStore in hive: 1) Configure hive to use local MySQL to store MetaStore (server a 111.121.21.23) (Remote MySQL storage can also be used) 2) After the configuration is complete, start the service bin/hive -- service

Cobbler is a fast network-based Linux installation service. It also supports Windows installation on the network after adjustment. This tool is developed in Python and is small and lightweight (only 15 K lines of code). You can use simple commands

The Maven master database requires more than 10 Gb of space and is updated every 4 hours. If you want to create your own image, you can use rsync to download the following images: Rsync-v-T-l-R mirrors.ibiblio.org:

The processor architecture of the Arch Display Machine (1) UNAME-M display the processor architecture of the Machine (2) uname-r shows the kernel version being usedDMIDECODE-Q Display hardware system components-(SMBIOS/DMI) hdparm-i/dev/hda A list

Enter "about: credits" in the chrome address bar to view the open source project used by Chrome. There is also an article about the open source project of chrome: code reuse in Google Chrome browser. You can refer to it.   David M. Gay's floating

Vagrant is a software for simple virtual machine operations, and there are several benefits of using virtual machines: 1, in order to develop the environment and production environment consistent (many development environment for Windows and

The ansible only needs to be run on a common server and does not require the client to be installed on the managed server. Because it is SSH-based, the Linux server cannot be separated from SSH, so ansible does not need to add additional support for

The official xtrabackup isHttp://www.percona.com/software/percona-xtrabackup.Xtrabackup contains two main tools, namely Xtrabackup and Innobackupex, which are distinguished by the following:1 Xtrabackup can only back up the tables of the InnoDB and

1.PrefaceOnce Upon a while, a rm-rf/useless/* command took out the files we needed, and the entire system was killed ,This is not with tears.such as the use of the RM command mistakenly delete the file, we will notice, but we can not guarantee that