offsite data backup storage and disaster recovery

First, we download and run the Usboot, and then insert the U disk, Usboot will find the newly inserted u disk: First, select the U disk; Second, click "Click here to select the mode of work" pop-up menu, select "Back to File" menu item; Third, then click on "Start"; Four, at this time, Usboot will pop up a "Backup U disk for File" dialog box, enter a name such as: "Backup_disk_u", and then click Save. Please wait patiently for usboot work until y

/mysql.sock-b sky9896 blog >/home/tools/bak_b_$ (dat e +%f). sql4) How do I make a sub-library backup? Mysqldump-u User name - P Database > backup file name . SQL[Email protected] tools]# mysqldump-uroot-p-s/var/lib/mysql/mysql.sock blog >/home/tools/bak_b_$ (date +%f). sql5 How do I make a backup of a table? Mysqldump-u User name - P Database name Table name 1

modified, Save 60 10000//(these 3 options are masked, the RDB is disabled) Stop-writes-on-bgsave-error Yes//background backup process error, the main process stops writing rdbcompression Yes/ If the Rdb file is compressed rdbchecksum Yes//import RBD recovery data, do not verify the integrity of the RDB Dbfilename Dump.rdb//the RDB filename dir.///rdb Placement P

the MyData container, such as:DB1 Mount [Root@localhost ~]# Docker run-it--volumes-from mydata--name db1 Debianroot@9a42647f5a2d:/# Cat Mydata1/data.txt2016-09-01-04:14:35root@9a42647f5a2d:/# DB2 Mount [Root@localhost ~]# Docker run-it--volumes-from mydata--name DB2 Debianroot@8f7738f2f159:/# Cat Mydata1/data.txt2016-09-01-04:14:35root@8f7738f2f159:/#At this point, no matter where the modification will be synchronized, of course, you can also use the--volumes-from parameter multiple times to

Oracle backup and recovery of single or multi-table data Oracle backup, recovery of single or multi-table data steps, applicable to Oracle 8, 9, 10.*Back up single or multi-table data:Exp user/password @ Server File = filefullpath

Chat is a byte in modern networks, especially for young friends. The two-day well-known software includes QQ series and ICQ. The former is the most widely used chat tool for Chinese people, and the latter is the most popular chat tool in the world. Of course, Microsoft's MSN chat tool is also a frequently used chat tool. Since the users who chat on the Internet are basically people they know, they often need to save relevant information. At this time, it is very necessary to use

One time with friends to discuss the net-buffer-length may have an impact on the mysqldump export and recovery, test it, found that the impact is very small, the basic can be neglected, the following is the comparison test results.Description: When executing mysqldump, the maximum limit for net buffer length is 16Mb, the default value is 1Mb, and the following is the test result map:650) this.width=650; "Src=" Http://dp.imysql.com:8080/files/upload_ye

Computers give us too much convenience. If there is a lack of computers in modern life, I can't imagine what it will become. However, computers, like humans, often get "sick". If they are serious, they will cause data losses, which can be a big headache for users. Of course, to prevent this type of incidents, smart humans have developed many powerful data backup

Backup [Root@localhost bin]#./mongodump-d my_mongodb connected to:127.0.0.1 database:my_mongodb to dump/ My_mongodb my_mongodb.system.indexes to Dump/my_mongodb/system.indexes.bson 1 objects My_mongodb.user To Dump/my_mongodb/user.bson 2 objects [root@localhost bin]# ll Total 67648 -rwxr-xr-x 1 root root 7508756 2011-04-06 bsondump drwxr-xr-x 3 root root 4096 04-10 23:54 Dump

Oracle backup, recovery of single or multi-table data steps, applicable to Oracle 8, 9, 10. * Back up single or multi-table data: Exp user/password @ server file = filefullpathname log = logfullpathname tables = (tablespacename. table1, tablespacename. table2 ,...) For example, the author wants to export

Data Recovery Failure Description:The original storage is a 12 2T hard disk composed of Linux RAID6, the file system is EXT3, this storage is zoned 3 LUNs, each 6TB size, one day after the raid failure, maintenance personnel in order to salvage the data, the failure of the