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Number of Sweets: 10 + invitation 6 (per 0.8 USD)
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Operation Process: Because it is an English interface, the operation is slightly difficult. Point open Connection, pull to the bottom, see "Get ten EVI", then enter the name, mailbox, ETH address, and click the "Sign up" registration below. Then go to the second page, 1, join the Telegraph Group, 2, enter the Telegram
To achieve high reliability and redundant deployment, most enterprise networks and their data centers today span multiple physical sites in different geographic locations and deploy similar services on these sites, perform layer-2 communication between these sites. To achieve dynamic resource allocation and management between sites, virtual machines must be freely migrated between data centers. The virtual machine migration process is transparent to users and cannot change the IP address, theref
can add a mandatory check in the App. Config, that is, as long as the modified EXE can not be executed, but only exe always with that app. config in the same directory, if you take out the EXE alone can not.How to put that sentence into EXE, I spend a half a day, finally think of a method, usually only pay attention to the function realized, didn't think. NET security mechanism so complex.This method is either console or WinForm, regardless of the 2.0 3.0 3.5 4.0 generic.If this is the console
MySQL data"[Email protected] ~]#mysqldump-uroot-poldboy123-b oldboy|gzip >/opt/mysql_bak_b.sql.gz[Email protected] ~]# ll/opt/-rw-r--r--. 1 root root 2058 Feb 22:48 mysql_bak_b.sql-rw-r--r--. 1 root root 771 Feb 16 22:57mysql_bak_b.sql.gz "Process focus of database Backup" 1. When exporting data, use the-B parameter 2 to compress the backed-up data with gziphow the 5.1.3 mysqldump works The process of backing up data with the mysqldump command is actually the process of outputting or generating
Tags: MySQL sub-database sub-table backupOne, backup the database separatelyMysqldump-uroot-poldboy Oldboy >/opt/oldboy.sql The simplest backup1) MySQL based MyISAM engineMysqldump-uroot-poldboy-b-x-f Oldboy | Gzip >/opt/oldboy.sql.gz2) After 5.5 The default is InnoDB (recommended)Mysqldump-uroot-poldboy-b-F--single-transactio Oldboy | Gzip >/opt/oldboy.sql.gzsecond, multi-instance sub-library backup database (for writing shell scripts)The main idea is to list the library, a for-loop backupMysql
What is the meaning of a library backup?Sometimes a company's database has multiple libraries, for example (WWW,BBS,CMS), but the problem may be a certain library, if the backup time to back up all the library as a data file, the recovery of data is more troublesome.Library Backup Method One:[Email protected] ~]# mysql-uroot-p123456-e "Show Databases" | Grep-evi "database|infor|perfor" |sed-r ' s#^ ([a-z].*$) #mysqldump-uroot-p123456--events-b \1|gzip
With the explosive growth of data traffic, the construction standards of data centers are constantly improving. Obviously, common switches cannot meet the needs of data centers, the data center switch has high capacity, large cache, virtualization, layer-2 TRILL and other technical features to meet your needs. What key parameters should a data center switch have?
Port line rate forwarding:The current data center switch, port line rate Forwarding is the most basic requirement, the new backplane
/bill fenner/andrew M. Rudoff Title (English): UNIX Network programming Volume 2:interprocess Communicat Ions (Second Edition) Title (Chinese): UNIX Network Programming Volume 2: Interprocess communication (2nd edition) Original W. Richard Stevens Title (English): The Art of Unix programming Title (Chinese): Unix Programming Art original Eric Raymond
UNIX Administration (Unix system Management)Title (English): UNIX System Administration Handbook (third Edition)Title (Chinese): Unix S
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