smr operation steps

This time to everyone to bring PDO to MySQL database additions and deletions to change the operation of the steps in detail, PDO on the MySQL database additions and deletions to the attention of the operation of the matter, the following is the actual case, a look. Objective PDO one is the abbreviation for PHP data Object (PHP. You cannot perform any database op

view records the amount of activity of the database per unit time in hours：Flashback_data represents Flashback log generation number,Db_date represents the number of data changes,Redo_date represents the number of logs,These 3 quantities reflect the activity characteristics of the data, and more accurately anticipate the space requirements of the Flash Recovery areaSql> Select * fromV$flashback_database_stat; Begin_time end_time flashback_data db_data redo_data estimated_flashback_size---------

ZABBIX monitoringThere are two steps! First, log on to the main interface of zabbix and enter the ip address of the monitored server and the operating system used by the server in configuration --- host --- create host. Drawing charts For more intuitive analysis, we need to plot the Monitored Objects: 1. First select the server to be monitored in the right-side host option under configrationg-Graphs-, and then click create graphs. 2. in the displayed

=/home/ftpAnon_world_readable_only=noWrite_enable=yes (Write permission)Anon_mkdir_write_enable=yes (new directory permission)Anon_upload_enable=yes (upload permission)Anon_other_write_enable=yes (delete/rename permissions)The contents of the Web file are as follows:Copy CodeThe code is as follows:Local_root=/var/wwwAnon_world_readable_only=noanon_umask=022 (due to the particularity of the Web page, so separate set upload file permission is 755, this mask value can be changed depending on the si

Are you interested in the Python scope? Is there a detailed introduction to the actual operation steps of the Python scope? If you are interested in its related applications, you can click the following article to have a better understanding of it, the following is a detailed description of the article. Local, upper layer, module, built-in The python editor determines the scope according to the location def

/plugins/org.apache.ant_1.8.4.v201303080030/ Bin: $PATH8. If compiling x86_64, you will need to assign the App_abi in application.mk: app_abi: = x86_649. If compiling armv8-a, you will need to assign the App_abi in application.mk: app_abi: = arm64-v8a10. Other basic operation steps can refer to: (1), http://blog.csdn.net/fengbingchun/article/details/10439281; (2), http://blog.csdn.net/fengbingchun/article/d

The following German text mainly describes the actual steps for MySQL batch import and execution, as well as the actual application code for MySQL batch import and execution, the following article describes the specific operation steps and specific operation code. The Code is as follows: // Allow the script to

Windows logo execution machine 3. prompt disk function error You must remove all of the original partitions and then recreate the partitions so that the installer automatically changes the hard drive from GPT to MBR Also, remind the user that this will cause all data on the hard drive to be emptied, including a single key restore function. The following figure: Select the partition in turn, click Delete, delete all partitions, and then create a new reinstall If the above

Thinkphp3.x Method for connecting to the mysql database (specific operation steps), thinkphp3.xmysql This article describes how thinkphp3.x connects to the mysql database. We will share this with you for your reference. The details are as follows: Convention configuration file: ThinkPHP/conf/convention. php (1) Fill in the configuration information in the configuration file (configuration file: "./xmall/con

give you Himalaya FM software users to detailed analysis to share the timing of the operation of the shutdown procedures. Analytical sharing: 1, open a radio program you like to enter the playback interface, click on the right side of the play button "timed off" 2, choose to close the time, or listen to the end of this program closed. Well, the above information is a small series of Himalaya FM users of this software to bring detailed