MySQL 8.0: A Breakthrough in Usability – Automatic Node Provisioning (no...
https://mysqlserverteam.com/clone-create-mysql-instance-replica/ https://mysqlhighavailability.com/a-breakthrough-in-usability-automatic-node-provisioning/...
View ArticleTable Data gets Deleted automatically Urgent (1 reply)
Hello. I have a database storing students data. It seems the data in the tables is automatically deleted after 2 or 3 days. NB: The tables remain with data from a specific data after the newly...
View ArticleOn the auto-extending innodb_system data file (1 reply)
I had the following in my my.cnf, which I inherited innodb_data_file_path = ibdata1:10M:autoextend I took it out, and mysql freaked out with: The Auto-extending innodb_system data file './ibdata1' is...
View ArticleFree up space after dropping indexes (no replies)
Hi, I am using 5.7.21-20-57-log (it's actually Percona XtraDB Cluster (GPL), Release rel20, Revision 1702aea, WSREP version 29.26, wsrep_29.26, but it's not configured as a cluster). We have some...
View Articleunable to shrink IBDATA1 file (no replies)
hello team , currently we are on 5.7 version and we have observed that IBDATA1 file is increasing. Total Size of DB is 21G but under the var/lib/MySQL we have around 55GB in which only IBDATA1 is...
View Articlecreate_time value is incorrect from information_schema.tables (no replies)
Hello, We have a 5 MySQL databases (5.7.26-0ubuntu0.18.04.1-log) on Production for our Drupal websites. We have 1 MySQL Master and 4 MySQL Slaves. When I check the table creation time from...
View ArticleExact table count for all tables in a schema. (1 reply)
Hi all, I am using Innodb storage engine for all the databases.Information_schema.tables gives only the approximate count of an table, as I am not able to get the exact row count for the all tables in...
View ArticleDatabase recovery (1 reply)
Hi We unfortunately deleted server backups. We have ibdata1 file only.We dont have any other log files or .frm files. We have only ibdata1 file only.Kindly please how to recover my datas from ibdata...
View ArticleThe total number of locks exceeds the lock table sizeSource (no replies)
Greetings, We use 5.7.23 community edition. Recently MySQL instance crashed - seems that because of "Over 95 percent of the buffer pool is occupied by lock heaps or the adaptive hash index" behavior....
View Articlecached lock_sys hash value in block descriptor (no replies)
It seems to me that the field lock_hash_val in the buffer pool block descriptor is for caching the lock_sys hash value. Am I understanding it right? if so, why? computing it seems only involve 8...
View ArticleBUY GENUINE PASSPORTS,IDS,DRIVERS LICENSE,VISAS,SS CARDS OF ALL COUNTRIES...
BUY GENUINE PASSPORTS,IDS,DRIVERS LICENSE,VISAS,SS CARDS OF ALL COUNTRIES whatsapp: +45 (24) 63 82 39 Website: topnoveltydocuments.com
View ArticleMysql crash on startup (no replies)
Hi to all, after a restore process I got a lots of errors like this: 2019-10-14T07:10:57.219430Z 0 [Warning] InnoDB: Ignoring tablespace `vecchiosesto05_0/wysiwyg_user` because it could not be opened....
View ArticleInformation on Analyze and Optimize (no replies)
Hi team, I am using MySQL community 5.7.24 version. Usually I Analyze and Optimize tables for every 3 months, on the completion of task does this information is stored in any database? Like when was...
View ArticleInstalling different version of mysql in same server. (1 reply)
Hello everyone, I am Sreekanth my operating server is Centos 7 running with Mysql 5.7.20,my client requirement is to install Mysql 5.6.40 version in the same server. I tried installing manually by...
View Articlemysql 5.6 InnoDB: Error (Duplicate key) writing word node to FTS auxiliary...
Hello. Please tell me how to fix this error? Why is this error created? My system. FreeBSD 12.0-RELEASE-p9 amd64 My base server. mysql Ver 14.14 Distrib 5.6.45, for FreeBSD12.0 (amd64) using EditLine...
View ArticleRepeatable Read update sees new value from another session (no replies)
Hi, with MySQL version: 5.6.36-82.0 version_compile_os: Linux When in a REPEATABLE-READ session, in an UPDATE statement, the where clause seems to be able to see the new updated value of a column...
View ArticleMySQL shutdown unexpectedly (1 reply)
InnoDB: using atomic writes. 2019-10-25 13:40:07 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions 2019-10-25 13:40:07 0 [Note] InnoDB: Uses event mutexes 2019-10-25 13:40:07 0...
View Articleinnodb_buffer_pool_size MySQL Windows question (3 replies)
Hi, very new to MySQL. I searched on this and found a number of reads but would like the help of the community. I need to increase innodb_buffer_pool_size It is currently innodb_buffer_pool_size=8M I...
View ArticleInnoDB : Tablespace Space Management (no replies)
InnoDB : Tablespace Space Management - https://mysqlserverteam.com/innodb-tablespace-space-management/
View ArticleFall back to error 1216/1217 without a lot of ddl user rights (no replies)
Hi, I noticed that if a database user doesn't have a lot of DDL rights innodb falls back to error 1216/1217 instead of using error 1451/1452. My client code relies on the more descriptive error...
View Article