Function cmd::server::pre_start

fn pre_start()

Various sanity-checks and logging before running a server.

Warnings are logged.

Logs

The presence of these environment variables that affect the database behavior is logged.

• GRPC_POLL_STRATEGY
• http_proxy and https_proxy

Warnings

• if net.core.somaxconn < 32768
• if net.ipv4.tcp_syncookies is not 0
• if vm.swappiness is not 0
• if data directories are not on SSDs
• if the "TZ" environment variable is not set on unix