Mysqlcheck repair database tutorial. 2, “Using Option Files” .

mysqlcheck. With the following syntax, you can backup your MySQL database with this command: mysqldump -u [user] -p [database_name] > [filename]. 5, "LOCK TABLES and UNLOCK TABLES Syntax", for more Aug 19, 2021 · Step 1: Use the mysqldump command to create a backup. Step 2: Select MySQL version and data folder containing the database with corrupted tables. If mysqlcheck is unable to repair a table, see Section 2. To repair all the database. 2 ES, in 10. The directory where character sets are installed. Trust our expert repair solutions to keep your MySQL databases operating efficiently and avoid letting Jul 27, 2021 · Sampai disini Anda sudah berhasil melakukan perbaikan dengan database server Anda yang sebelumnya database MySQL Anda terjadi Corrupt. Mar 18, 2011 · 1. The list of tables and related issues will open. 3 myisamchk Repair Options. (For MyISAM Engine) First, check a specific table: You can execute this command by giving DatabaseName and Table name. This will be the case, for example, for InnoDB tables Mar 29, 2011 · mysqlcheck -o --all-databases is excellent, but you may find yourself in need of the --skip-database argument, in case you run into: Databases-enabled for mysql to exist ( information_schema , performance_schema , sys , etc. The mysqldump command is useful for dumping the database together with the SQL queries needed to reconstruct it. PATH_TO_TABLE. 3) Restart the MySQL service. The MySQL database is repaired and a green confirmation message appears. Repairing MySQL databases through SSH is performed in the same way as optimizing them. t note : The storage engine for the table doesn´t support check If mysqlcheck is unable to repair a table, see the MariaDB Knowledge Base for manual table repair strategies. Nov 15, 2019 · Stop MySQL to free memory and get MySQL run memory parameter to put in the repair command: DIR_WITH_SPACE has to store tmp file as big as MYI table file. Thanks for being persistent in telling me I'm wrong! "mysqlcheck is similar in function to myisamchk, but works differently. # mysql -u root -p layerstack_innodb < backup_db. To use the mysqlcheck table command and check tables, follow these steps: Step 1: A* s an administrator, change your directory to MySQL Data Directory *. accounts OK. Step 4: Restore the table from the dump file. Method #2: Use mysqlcheck. 4. Table 6. Check all tables in all databases Feb 15, 2018 · Repair. Jun 30, 2023 · However, MySQL offers several commands that can be used to repair the database if it is corrupt. How to repair MySQL databases via SSH. mysqlcheck is a tool for checking, repairing, analyzing and optimizing tables. mysql db_name < dump. Normally, mysqlcheck treats the first name argument on the command line as a database name and any following names as table names. 5, “LOCK Feb 4, 2023 · The command will repair the table of database cleanly. First, open the Command Prompt on Windows or Terminal on Unix-like systems. Jan 18, 2021 · Root Cause 3: insufficient Disk Space. If the user uses the --databases or --all-databases option to process all tables in one or more databases, invoking mysqlcheck would take a long time. Run the below command to check the database for any errors. mysql < dump. i. Method #5: Repair During Server Startup. Replace username with your MySQL username and database_name with your database name. 5 CS, in 10. cd /var/lib/mysql. Follow us in this article to repair MySQL databases. To Do this, follow these simple steps. From MariaDB 10. Jul 30, 2014 · [root@austin ~]# mysqlcheck -r database_name -uadmin -p`cat /etc/psa/. 4, \(lq Rebuilding or Repairing Tables or Indexes \(rq for manual table repair strategies. Method #1: Use REPAIR TABLE Query (Fastest, MyISAM-Specific) Method #2: Use mysqlcheck. Using the mysqlcheck command you can repair and optimize the crashed vicidial mysql database and tables using the labels like --check , --auto-repair and --optimize, below i have listed the mysql repair command for various vicidial platforms. Log into server via SSH as ‘root’ user. First, check the MySQL database. –auto-repair. The following example illustrates the steps for optimizing a MyISAM table: First, check the table status using the show table status statement: May 15, 2011 · Vicidial Mysql database repair command. mysqlcheck -c [database_name] -u The mysqlcheck client performs table maintenance: It checks, repairs, optimizes, or analyzes tables. For information about option files used by MySQL programs, see Section 6. Share REPAIR TABLE t1; mysqlcheck --repair provides command-line access to the REPAIR TABLE statement. Step 5: Once the files are repaired, disable the force recovery mode with the following command: #innodb_force_recovery=…. 2. try ‘safe-recover’ first: 1. --auto-repair Jan 4, 2024 · Another command that can be used to check the database corruption is the mysqlcheck command. 3 @randymelder - You are wrong to say mysqlcheck is a synonym for CHECK TABLE. And in this case, it is just what we need. 3. psa. The mysqlcheck client performs table maintenance: It checks, repairs, optimizes, or analyzes tables. 6 ES, in 10. (This is also true for mysql_upgrade because that program invokes mysqlcheck to check all tables and repair below allow you to repair the MySQL database tables used by Nagios XI. Here, -c means to check and stellardb is the name of the database. We have already discussed about mysqladmin command on previous post, on this post describe mysqlcheck. This can be a more convenient means of repairing tables because you can use the --databases or --all-databases option to repair all tables in specific databases or all databases, respectively: Login to cPanel. It can be used Mar 20, 2019 · mysqlcheck Repairs all tables in all databases in mysql mysqlcheck -uxxx -pxxx --all-databases --auto-repair mySQL . The tutorial has given the simple methods to scan corrupt Mysql databases like MyISAM and InnoDB. mysql –u user –p –execute=”DROP TABLE db_name. Apr 21, 2017 · Step 1 — Check the Server Memory Resources. Mostly MyISAM is set as default engine to check and repair all the . Check the repair of all databases (table; # mysqlcheck-u root-a -0-r-P. Execute the InnoDB recovery process. mysqlcheck --check [database_name] OR. MYI. With table names following the database name, it checks only those tables: % mysqlcheck sampdb president member. 0. Well, today, we will discuss some simple methods to repair the database in the SQL server. mysqlcheckとは. step 1: Log in as ‘root’ via SSH and: step 2: Shows you if any need repair: 1. Step 1: Repair MySQL Database using Command Line You can use the mysqlcheck command to repair, optimize, or analyze a table. well as analyze and optimize, which are not covered here). Method #1: Run the MySQL CHECK TABLE Query. Each table is locked and therefore unavailable to other sessions while it is being processed, although for check operations, the table is locked with a READ lock only (see Section 13. begin repairing if corruption is found. Repair Joomla Databases. Method #4: Engine-Specific Diagnostics and Repairs. Step 1: Backup the databases. Quick: Do a repair of only the index tree. Table Repairs. Users utilize the mysqlcheck command to troubleshoot such issues by checking, analyzing, and optimizing all tables in a database or repairing a specific one. net/how-to-repair-mysql-databaseMySQL - Repair Database - Partial Example Step 2: Running mysqlcheck. x onwards MariaDB is used instead of MySQL. Mostly MyISAM is set as default engine to check and repair all the Aug 14, 2023 · https://low-orbit. If Jan 3, 2011 · mysqlcheck -u root -p -A --auto-repair Run mysqlcheck with the root user, prompt for a password, check all databases, and auto-repair any corrupted tables. For example, to repair the tables in a single MySQL database, use the following command: mysqlcheck -r -u (username) -p (database name) Step 2: Then, click Browse option in order to choose a data folder that contains the corrupt database, click OK button. table_name”. Automatically optimizes MySQL database on a regular basis. . mysqlcheck is a maintenance tool that allows you to check, repair, analyze and optimize multiple tables from the command line. Mysqlcheck can also check InnoDB tables. To avoid timeouts, the semaphore wait threshold (600 seconds) is extended by 2 hours (7200 seconds) for CHECK. 6. Check the whole database with: mysqlcheck <database name> 2. 3 ES, in 10. Note: To prevent performance issues, this interface does not support InnoDB tables for Roundcube databases. mysqlcheckは、MySQLのテーブルメンテナンス、修復を行なうことができる。 内部的には、CHECK, ANALYZE, REPAIR, OPTIMIZEのコマンドを利用して作業を行なう。 また、MySQLを稼働しているときに、実行することができる。 1. In Windows, you can go to the mysq Sep 23, 2022 · The next step is to drop the table from the database. Due to insufficient disk space,ie Disk full, vicidial will force for database query which leads to data loss and database crash. This can be a more convenient means of repairing tables because you can use the --databases or --all-databases option to repair all tables in specific databases or all databases, respectively: Without this option, mysqlcheck issues separate queries for each table. The following example shows how to use this command. This feature is useful when you want to work on a database without stopping the entire MySQL service. If you don't specify it, it'll use the system tmp, beware of reaching full. Options that you can use with REPAIR option. mysql –u user –p < single_dbtable_dump. Conclusion. With this option, it treats all name arguments as database names. 2. Repair the specified database with the # mysqlcheck-a-o-r database_name-p. This option causes mysqlcheck to group tables by database and name all tables within each database in a single query. The Repair Option allows you to repair the database tables that may be corrupted. Next, click Repair. Open your phpmyadmin. The mysqlcheck program enables you to check and repair databases while MySQL is running. 1) Login to your server via SSH. ). To verify the entire contents of an InnoDB . In this article, we will see some common commands used to repair the database in MySQL. Repair table (repair); Mysqlcheck-u root-r Test. So, tun this command: :~$ sudo mysqlcheck -u [user] -p --all-databases --auto-repair. To rebuild all tables in all databases, use the --all-databases option: mysqldump --all-databases > dump. See also: Options for mariadb-check & mysqlcheck in MariaDB Enterprise Server 23. Here, MySQLcheck specifically repairs the users table in the cyburdial database, addressing any detected errors mysqlcheck -r [database name] Where, mysqlcheck is the command to check the database, -r is the command to repair the corrupted tables. ibd file, use the innochecksum command. cron으로 주기적으로 최적화하기. Step 3: After making the appropriate selection, click OK. We check a wp_post table of an unlinkwp database of a website made in Wordpress: . Jan 16, 2023 · This command will repair the database_table in the database_name</b using the root username and MySQL root password. # mysqlcheck -r eximstats. use df -h linux command to check the disk utilization. myisamchk --check /var/lib/mysql/*/*. MYI is the MYI file of your table, in the MySQL data dir or elsewhere read/write place. You should see all the tables in the right pane in the following screen: 3- Click Check All to select all the tables. The documentation you linked to states: "mysqlcheck uses the SQL statements CHECK TABLE, REPAIR TABLE, ANALYZE TABLE, and OPTIMIZE TABLE in a convenient way for the user. Replace the [database name] with your actual database name. Then from the With Selected: drop-down menu choose Repair Table. Enter Password:****. 5 ES, in 10. 13. 4 ES, in 10. mysqlcheck --auto-repair -u root -p REPAIR TABLE t1; mysqlcheck --repair provides command-line access to the REPAIR TABLE statement. To rebuild all the tables in a single database, specify the database name without any following table name: mysqldump db_name > dump. Mysqlcheck command is helpful to repair table and retrieve data when its corrupted also maintenance tables: check optimizes and analyzes. May 2, 2024 · Figure 1 - Select MySQL Version. For Latest Vicibox run the below commands. mysqlbinlog: This command allows you to examine the binary log files of a MySQL server, which can be used to recover lost data. This is true for the MySQL upgrade procedure as. REPAIR TABLE t1; mysqlcheck --repair provides command-line access to the REPAIR TABLE statement. Mar 29, 2017 · You're right! MySQL should probably update their documentation for REPAIR TABLE to let people know that mysqlcheck can also be used. shadow` --auto-repair For cPanel # mysqlcheck --all-databases -r #repair # mysqlcheck --all-databases -a #analyze # mysqlcheck --all Nov 21, 2023 · Repair the table if it has deleted or split rows. Feb 2, 2024 · For MyISAM tables, you can check and repair the tables using the mysqlcheck utility: # Check a specific table mysqlcheck -u root -p --check database_name table_name # Repair the table if issues are found mysqlcheck -u root -p --repair database_name table_name. Mar 16, 2022 · A corrupt database is a disaster for any data technician, Databases are usually massive and any problem with this massive data can be a nightmare. If you specify the --databases option, all following names are interpreted as database names and mysqlcheck checks all the tables in Oct 25, 2016 · MySQL check is a tool installed with MySQL database servers, enabling the analysis, optimization, and repair of common errors in MySQL databases and tables. shadow` Here is the command to run for all databases and tables [root@austin ~]# mysqlcheck --all-databases -u admin -p`cat /etc/psa/. # mysqlcheck -u username -p --auto-repair --check --optimize database_name. You can resolve this issue from your back-end also. At the Windows command prompt, navigate to the MySQL bin directory as follows. You can do more extensive repairs by adding another switch: mysqlcheck -p -u root –repair –extended virtual Dec 16, 2020 · Now click on the Check and Repair option under the database where you want to check and repair the database. --auto-repair (boolean) If any tables to be checked are found to have problems, run a second phase to repair them automatically after the check phase has 2. Step 3: Identify the specific engine. 2, “Using Option Files” . The flag for repairing the database is defined with -r. mysqlcheck supports the following options, which can be specified on the command line or in the [mysqlcheck] and [client] groups of an option file. t is a MEMORY table, an attempt to check it produces this result: shell> mysqlcheck test t test. If you want to have a tool that repairs tables by default, you should just make a copy of mysqlcheck named mysqlrepair, or make a symbolic link to mysqlcheck named mysqlrepair. BAK. mysqlcheck -c stellardb. myisamchk supports the following options for table repair operations (operations performed when an option such as --recover or --safe-recover is given): Make a backup of the . The default behavior of checking tables ( --check) can be changed by renaming the binary. You cannot repair an InnoDB type table, If you want to repair them you’ll have to change the table engine from InnoDB to MyIsam. 6 CS, in 10. Replace database_name and table_name with the actual names of your database and table. This is the case, for example, for InnoDB tables, which can be checked with CHECK TABLE , but not repaired with REPAIR TABLE . ii. Analyze the tables: # mysqlcheck --analyze --databases mydb_linuxfaq. MariaDB is simply a fork of the MySQL database, the commands used are the same however some of the output differs slightly. run scheduled cron jobs to delete old call recordings,which is To repair a MySQL database, open phpMyAdmin, go to the Databases tab and click on the name of the desired database. Second, use the following command to restore the hr database from the backup file created by the mysqldump utility: mysql -u root -p hr < D:\ backup \hr. Click Repair Database next to the dropdown menu. mysqlcheck --check asterisk. Feb 28, 2024 · 1. 5\bin // Replace your MySQL bin directory path here. Jun 3, 2024 · Under “Development,” select Database Optimization. Log into Joomla 4. layerstack_innodb". Under Modify Databases, click the dropdown menu under Repair Database and select the database you want to repair. 아래와 같이 cron에 등록해 Nov 1, 2022 · Nice to use command for Ubuntu servers is mysqlcheck, that can automatize the check and repair. Nov 20, 2022 · Part 2: Running mysqlcheck Command. Restore the table. Look for the table (s) with InnoDB type storage engine and note down their names. How to Repair MySQL Database. This command is very useful because it allows maintenance operations, optimization and repair of database and tables. Step 3: Click Repair to start repairing your corrupted MySQL db. 4. MySQL Checks. /mysqlcheck -c unlinkwp wp_posts -u root -p . Sort the index pages if they are not sorted. After installation, launch the tool and follow these steps: Step 1: Click OK to proceed with the repair process. At the bottom of the window, choose Check Table from the menu. -1, --all-in-1: Invece di eseguire una query per ogni tabella, usa una query per database, specificando tutte le tabelle del database con una lista separata da virgole. Under Databases, click MySQL Databases. If you want to check the table and auto-repair if it is corrupted, execute the following command: mysqlcheck -c --auto-repair "database_name" "database_table" -u root -p Aug 5, 2021 · The mysqlcheck -r command is the terminal version of the REPAIR TABLE query. Extended: Create the index row by row instead of creating one index at a time with sorting. /mysqlcheck -c phpmyadmin -u root -p . Or if you just want to perform the check and repair only on one or few tables. It is essentially a commandline interface to the CHECK TABLE, REPAIR TABLE, ANALYZE TABLE and OPTIMIZE TABLE commands, and so, unlike myisamchk and aria_chk, requires the server to be running. Figure 2 - Select Databases to be Repaired. May 13, 2019 · To solve the error, we must use the mysqlcheck command. --auto-repair. 5) Click the button ‘Repair Database’. This command checks all tables in the cyburdial database for errors, providing a comprehensive overview of the database’s health status. CRONTAB-E//Add it to the cron job to automate every day at 01:00 Feb 27, 2024 · With expert MySQL database repair services, you can guarantee optimum database performance and data integrity. If you invoke mysqlrepair, it repairs tables. 4) Select the database ‘eximstats’ from the list of databases. Feb 3, 2016 · The whole database can be checked and each corrupted tables can repaired automatically whenever possible using the following command: mysqlcheck --auto-repair -u root -p databasename. check（テーブルのエラーチェック） To rebuild all the tables in a single database, specify the database name without any following table name: mysqldump db_name > dump. Step 3: Now, you can see all the MySQL files, select the file (s) you wish to repair. Then those table names can be given. mysqlcheck uses the SQL statements CHECK TABLE , REPAIR TABLE , ANALYZE TABLE, and OPTIMIZE TABLE in a convenient way for the user. 데이터베이스 전체를 한꺼번에 최적화하려면 --all-databases 옵션을 사용하면 됩니다. Jika Anda mau versi super singkat, sebenarnya Anda bisa menggunakan perintah ini : sudo mysqlcheck –auto-repair -A -u root -p Mar 10, 2021 · mysqlcheck A MySQL Table Maintenance Program - The mysqlcheck client performs table maintenance. You can scan and later repair the database file, but the methods have already asked you to take a backup of the database as it may become more corrupt or lose already present data. 13 mysqlcheck Options. 5, the client is called mariadb-check. This tutorial demonstrated how to fix a corrupted MySQL table running the MyISAM or InnoDB storage engines. 08, in 23. This will be the case, for example, for InnoDB tables, which can be checked with CHECK TABLE, but not repaired with REPAIR TABLE. The following options pertain to checking (mysqlcheck can also repair, as. Select the tables that need repair by ticking the check-boxes on the left of the table names. 3. # mysqlcheck -r -A. Apr 22, 2021 · Step 3: Drop the corrupt table from the database. mysqlcheck -c [database_name] OR. Dec 4, 2009 · While mysqlcheck can perform checks on either type of table, it can only repair MyISAM tables. A good first step for debugging this problem is to try logging into the server to see if the system is healthy and MySQL is running. The command, which requires superuser Jun 30, 2013 · Mysqlcheck as well as Myisamchk can check, repair and analyze MyISAM tables. This can be a more convenient means of repairing tables because you can use the --databases or --all-databases option to repair all tables in specific databases or all databases, respectively: Mar 1, 2024 · Download and install the SQL repair tool. Update the table statistics if they are not up to date. Jun 6, 2024 · How to Check MySQL Tables for Errors. To check specific database, run this command: mysqlcheck database_name . Dec 16, 2018 · WHM currently only allows you to check, repair and optimize each database one at a time, but that’s time consuming and boring! Here’s a quick way to check, repair and optimize all the databases right from the Terminal! It may be a good idea to pipe these commands to a file for reviewing, and definitely a good idea to back them all up before Jun 13, 2024 · To repair a database, select the database that you wish to repair from the Users list and click Repair Database. Check a table in a given database To check all the tables in a particular database, we specify the database and the table name. Equivale a --databases specificando tutti i database. # mysql -u root -p --execute="DROP TABLE layerstack_innodb. 5. If a checked table is corrupted, automatically fix it. It can still be accessed under its original mysqlcheck name via a symlink in Linux, or an alternate binary in Windows. This will be the case, for example, for InnoDB tables Mar 12, 2020 · 1- Open the phpMyAdmin tool through a web browser as shown below: 2- Select the affected database in the left pane. mysqlcheck -r [database name] Where, mysqlcheck is the command to check the database, -r is the command to repair the corrupted tables. After you back up your databases, you are ready to start troubleshooting. So, data managers should have some tricks under their sleeves to fix the issue or repair the corrupted database. Joomla 4 includes a straightforward function in the backend for learning of database issues. Content reproduced on this site is the property of Oct 31, 2023 · The REPAIR TABLE will help you repair a table and you can do the same for any other corrupted ones but this way, you might lose some data from the table. Repairing will be done after all tables have been checked, if corrupted ones were found. January 01 2015. 1. -a, --analyze: Analizza le tabelle specificate. If you use the --databases or --all-databases option to process all tables in one or more databases, an invocation of mysqlcheck might take a long time. Step 4: When the Repair Complete message box appears, hit the OK button. Repair MyISAM tables with myisamchk. # mysqlcheck -u [DB계정] -p [패스워드] --optimize --all-databases. 6. 07 ES, in 10. Step 2: Now type in the mysqlcheck command to check for an existing table in a database. Process all tables in the named databases. You will see the result as mentioned in the below image once it is completed. It checks, repairs, optimizes, or analyses tables. 3 mysqlcheck — A Table Maintenance Program. Important Information Historically MySQL has been the database used by Nagios XI, however in RHEL/CentOS 7. Open a terminal and type or paste the following command to reach the database folder and press Enter: cd /var/lib/mysql Jan 21, 2004 · syntax is: mysqlcheck [options] dbname tablename [tablename2…. This option was added in MySQL 8. Log into your server via SSH, remembering to replace the highlighted portions below with your own user and server details: Restoring a database. mysqlcheck -p -u root –repair virtual Enter password: virtual. 2) Run this command to repair the database. Repairing MySQL Database with ALTER TABLE. --analyze (-a) Analyze given tables. Right-click Command Prompt and select the Run as Administrator option. If problems are found, then click the link See Details and Resolve. cd C:\Program Files\MySQL\MySQL Server 5. See mariadb-check for details. Select the checkbox at the top to select all tables. Method #3: Use the ALTER TABLE Statement. mysqlcheck must be used when the mysqld server is running, which means that you do not have to stop the server to perform table maintenance. Please note that MyISAM is a default storage engine of MySQL, unless you change it. Step 2: From the Select Database dialog box, select a single or all the databases you want to repair. mysql> mysqlcheck -c TestDB TestTable -u root -p. Select System on the left How to repair mySQL database from the server backend. The skilled professionals quickly identify and fix any problems, returning the database to optimal performance, using industry-standard tools like mysqlcheck and mysqlrepair. Use the ALTER TABLE query to rebuild the table using the same storage engine. Select the database you want to repair. 10. The tables will be automatically repaired and you will be presented Instead of issuing one query for each table, use one query per database, naming all tables in the database in a comma-separated list. --character-sets-dir If a checked table is corrupted, automatically fix it. sql. This command can be used by the MyISAM and InnoDB storages. It determines which statements to use for the operation you want to perform, and then sends the The default option is --optimize. The only difference is that you have to use the -r option with the command mysqlcheck. Use the mysqlcheck command. Then, select Repair tables. Select the List of tables in the database tab. For example, if test. MYD file as file_name - time . CRONTAB-E//Add it to the cron job to automate every day at 01:00 Jan 12, 2016 · Using mysqlcheck command, we can optimize, repair and analyse the tables. Step 4: At this time, the program displays the progress of MySQL database fixing process. sql Code language: SQL (Structured Query Language) (sql) Table maintenance operations can be time-consuming, particularly for large tables. 13, “Rebuilding or Repairing Tables or Indexes” for manual table repair strategies. Buy SSD VPS Hosting Server. With just a database name, mysqlcheck checks all the tables in the database: % mysqlcheck sampdb. The CHECK TABLE statement does not detect inconsistencies that affect only the header data. You can check and repair all tables for specific database with the command: sudo mysqlcheck --auto-repair --optimize --databases <database name> If mysqlcheck is unable to repair a table, see Section 2. Used together with a check option, it will automatically. mysqlcheck --repair asterisk. 18. Apr 20, 2015 · 사용법에는 하나의 DB단위씩 최적화하도록 되어있습니다. Mysqlcheck-u root-c Test. Dec 19, 2023 · Here are the steps: Open the command-line terminal on the system hosting MySQL server. As the root user, navigate to the directory where the databases are stored: sudo su cd /var/lib/mysql. Jun 3, 2024 · It’s a command-line utility that can check, repair, and optimize all database tables. User the below command if you have set mySQL root password on the server . This may be better than sorting on fixed-length keys if you have long char Feb 10, 2012 · To rebuild a table by dumping and reloading it, use mysqldump to create a dump file and mysql to reload the file: mysqldump db_name t1 > dump. Step 2: Check and repair a table with MYSQLCHECK. ]. step 3: Recover MySql Database. Jan 21, 2023 · Check all Table With mysqlcheck. Go to Start and locate Command Prompt. 5. TABLE execution. Controlla tutti i database. Keep enough space in main partition. Precautions: 1. 4 CS, in 10. hz wg dz mk iy xg gn hw vy xo