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Displaying posts with tag: ping (reset)

Effective way to check the network connection performance, when using replication geographically distributed
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Why this article

The more I have to interact with customers asking about MySQL/Galera, the most I have to answer over and over to the same question about what kind of network conditions Galera can manage efficiently.

One of the most frequent myths I have to cover at the start of any conversation that involve the network is PING.

Most of the customers use PING to validate the generic network conditions, and as direct consequence they apply that approach also when in need to have information on more complex and heavy use like in the Galera …

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mysql jdbc connector autoReconnect=true
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What makes you think jdbc autoreconnect is needed?
Application is idle for long periods at a time?
Wait_timeout too short?
Network failure or glitches?

Some good suggestions form Mark Matthews - Bug #5020

Having encountered the problem again myself today, trying to make jdbc for mysql reconnect any terminated connections using autoreconnect=true I figured out a way to work it out from the pooling side.


Introduction to the problem:

On the mysql side wait_timeout is set to default 8hrs and any connections idle …







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Showing entries 1 to 2

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