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Luke Nguyen's user avatar
Luke Nguyen's user avatar
Luke Nguyen's user avatar
Luke Nguyen
  • Member for 9 years, 9 months
  • Last seen more than 8 years ago
16 votes
2 answers
18k views

Difference between transaction log and redo log in MySQL

9 votes
3 answers
26k views

Is possible to backup database online using rsync?

6 votes
2 answers
7k views

How to add setParameter in mongod config?

4 votes
1 answer
829 views

pt-table-checksum says there is a difference but pt-table-sync with --print says nothing

3 votes
0 answers
1k views

Galera cluster consume many CPU percent and CPU high load

3 votes
1 answer
352 views

MySQL cluster replication: Slave cluster should not store any data except data replicated from master cluster?

3 votes
1 answer
9k views

what is the right way to restart a mariadb galera cluster?

2 votes
1 answer
4k views

What does FTS_ file mean after converting from MyISAM to InnoDB?

2 votes
1 answer
2k views

Problem when using gtid with MySQL replication

1 vote
1 answer
4k views

Problem with MySQL Cluster in practice

1 vote
1 answer
2k views

MySQL cluster: Failover between data node

1 vote
1 answer
670 views

How to use fsyncLock() safely in backing up a single mongod

1 vote
0 answers
2k views

Why mongod said "note: noprealloc may hurt performance in many applications"?

1 vote
0 answers
114 views

why my data is not being sharded?

0 votes
1 answer
134 views

what is default balancing window in MongoDB

0 votes
1 answer
2k views

Is there any way to graceful restart mysqld? [duplicate]

0 votes
2 answers
737 views

MySQL Cluster work well but ndb_desc doesn't work