and repair

Access database After a long time the database is too large, database corruption and so on, Microsoft's Office software access is a repair and compression functions, the specific operation is divided into two steps as follows: 1. Open your. mdb

With the long-term use of MySQL, there will certainly be some problems, in general, the MySQL table can not be accessed, it is possible to repair the table, optimized to reduce disk space, convenient backup. Table table_name // table table_name /

Cause investigation:Receive a large number of email alerts Presumably, ask colleagues what happened? Colleague login from the library view, found the following error prompt, indicating that synchronization with the main library failed, always stuck

PHP$link=mysql_connect("localhost", "root", "") or die("Errro:".)Mysql_error());mysql_query("Set Names UTF8");mysql_select_db("Database name",$link);/*Display Data Sheet related information $sql = "Show Table status", $res = mysql_query ($sql, $link)

Grub INTRODUCTIONstored in the first 446 bytes of the MBR, grub is divided into stage1/stage1.5/stage2. Stage1: Mainly responsible for the handover between the BIOS and grub, loading the boot files stored in each partition stage1.5:

First, set the database management passwordmysqladmin-hlocalhost-uroot-p password "New password"* Enter the correct old password new password to set the successLogin with new password mysql-uroot-p654321Second, repair the database administrator

Last night, my friends and I feedback SQLite database corruption There is no way to recover. The general situation is this, when the database in use accidentally with a new file overwrite the database, resulting in the SQLite database corruption,

Well, let's talk about the cause of the crash:Use Redhat 5.9 Linux as database server, Friday database is in use, hard shutdown causes database file partial corruption (in Monday, the application does not start up, when viewing the log file, a data

January 27, 2015 The gethostbyname function of the Linux GNU glibc standard library burst into a buffer overflow vulnerability, with the vulnerability number cve-2015-0235. The hacker can realize the remote code execution through the GetHostByName

1, to optimize the table 2, Analysis of the table (analysis and storage of MyISAM and BDB table in the distribution of keys) 3, check the table (check the table error, and update the key for the MyISAM statistics) 4, repair the table (repair the

#!/bin/sh #code by Scpman #功能: Check and repair the MySQL database table #将此脚本加到定时中, when the script executes, wait to read the library, list all the tables to be repaired, and then time to start the repair # The damaged table is recorded in the

Error | Problem Photoshop cs Some version of the histogram of some errors display problems, please refer to the following methods to check whether there is this error and repair, traditional Chinese and English version does not have this problem. 1,

This article describes the MySQL implementation of the batch inspection table and repair and optimize method. Share to everyone for your reference, specific as follows: The following is the Shell reference code: #!/bin/bash host_name=192.168

Recent bash exploits have allowed many Unix-like lying guns. The following are the relevant detection methods and remediation methods (content source Aliyun Developer Forum) --------------------------------------------------------------------------

The market has a lot of cheap "high-capacity" U disk, in fact, these are some expansion disk, the actual capacity is not what it is labeled, the following is how to check and repair fake U disk, the expansion of U disk. Very simple, as long as 3

LEVELDB persists data to disk as a KV storage engine, and for a storage engine that causes programs to be down and even data files to be corrupted due to some other reason in the stored procedure, the program cannot start again as normal process. It

Password manages and maintains the security management and maintenance of the part that has been operated. Cachegroup managing user password is not a complex change. However, this is used for production, and the poor comparison of easy leads to

Tried to back up the database yesterday, but did not succeed, the cause of the error is #got errno on writeThis is because there is not enough disk space or the Max_allowed_packet variable is set too small in MySQL settingsUse #set Global

With the long-term use of MySQL, you can fix the table to optimize and reduce disk footprint when optimizing. Easy backup.REPAIR table is used to repair corrupted tables.OPTIMIZE table is used to reclaim unused database space, and when the data rows

Use Pt-table-checksum to check master-slave consistency, pt-table-sync to achieve master-slave data consistency repairA. Percona-toolkit Download installation:Need to install other dependent environment packages first ...shell> perl-mcpan-e '