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1answer
47 views

Compare between MYSQL cluster and MYSQL server

I have created a MYSQL cluster using network speed 100-megabit Ethernet 2 Data Node (3G RAM) 1 Management Node (3G RAM) 2 SQL Node (3G RAM) 2 HAProxy with heartbeat cluster to balance between SQL ...
1
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1answer
45 views

How to check if data are the same between to Mysql servers setup as master-master replication

I have two servers using Mysql Master-Master replication. Actually, only one server receives write orders. One of the databases is out of sync. Several tables don't have the same numbers of records, ...
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6answers
2k views

Is there a limit that a folder can store how many files and folders?

I have this folder, called it 'X'. Currently, it has 40k folders and 70k files. I am abit worried, inside are the images. Is there a limit that the folder 'X' can store? That folder is important, ...
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6answers
2k views

Looking for comparisons of disk i/o for a dedicated MySQL server

We hired a consultant to help us increase the capacity of our MySQL cluster, and the first thing (almost only thing) he did was to measure the disk i/o speed of our servers. I am interested in a ...