Bancos de dadosPercona Database Blog
Bancos de dados
Expired TLS certificates can prevent new client connections and, when X.509 is used for Percona Server for MongoDB internal authentication, also prevent members of a replica set or sharded cluster from authenticating to one another. In…
Three parameters control what reaches your server log: a severity floor, whether to attach the triggering SQL, and how many fields each message prints.
A log line has two parts: the message, which PostgreSQL decides, and everything in front of it, which you do. log_line_prefix is the join key. Every fact that lets you connect a line to a session, a transaction, a client, or a moment in…
PostgreSQL's log rotation has three parameters that only make sense together: one rotates at clock boundaries, one at file sizes, and one decides whether to…