1
vote
1answer
54 views

Any known issues upgrading from MySQL 5.1.73 to 5.6.21?

I am planning my MySQL DB ver5.1.73 running on a CentOS 6.5 machine to MySQL 5.6.21. I understand the basic procedure for this based on what I have read on StackOverflow, but I was curious if anyone ...
0
votes
1answer
26 views

I noticed that my MySQL slave's DB size is smaller than the Master's DB

I have a very simple setup of a master MySQL DB with one slave MySQL DB replicating from it. Initially, when setting up the slave, I used mysqldump to get an initial DB dump from the master like ...
0
votes
0answers
11 views

Myloader command: Table doesn't exist

I took the backup of mysql database using mydumper command: mydumper -B mydb -o /backup/oct3 -s 500000 -c -m -S /tmp/mysql.sock -u root -p password@123 -v 3 Now, I am restoring mysql database ...
-1
votes
0answers
33 views

How does MYSQL Bin Log work?

I notice once I enable mysql bin log and do a restart on mysql service, there is a log file generated namely "mysql-bin.000001". So I did a quick test to modify database entries and eventually the ...
2
votes
2answers
285 views

mysqldump --single-transaction, yet update queries are waiting for the backup

If I use mysqldump --single-transaction, according to the docs it should do flush tables with read lock to get a consistent state and then start a transaction and no writers should be waiting. ...
1
vote
1answer
68 views

Why didn't MySQL keep the innodb_file_format after loading a mysqldump

I was loading a mysql dump today when I ran into ERROR 1118 (42000) at line 279: Row size too large (> 8126) Which I thought was weird because I know I had turned on row compression and was ...
1
vote
2answers
3k views

Issue on mysqldump in MySQL5.6

I did upgrade the MySQL server from 5.5 to 5.6 I am trying to take dump for a table like this mysqldump -uroot -p dba admin > D:\admin.sql But it gets following error mysqldump: Couldn't ...