Max Connections

The following details about maximum connection limits pertain to MariaDB SkySQL.

Overview

Max Connections are optimized on MariaDB SkySQL on a per-service and per-instance size basis, to permit a specific number of concurrent database connections.

Max Connections settings are not customer-tunable through SkySQL Configuration Manager. SkySQL Power Tier customers may contact us to discuss custom tuning requirements.

Stated values are as configured on each server within the service.

Instance Size

Transactional Standalone

HA

Galera

ColumnStore

HTAP

Distributed SQL

Sky-2x8

480

480

N/A

N/A

N/A

N/A

Sky-4x15

900

900

900

240

240

N/A

Sky-4x16

900

900

N/A

N/A

N/A

900

Sky-4x26

900

900

900

480

480

N/A

Sky-4x32

900

900

N/A

N/A

N/A

900

Sky-8x30

900

900

900

480

480

900

Sky-8x32

900

900

N/A

N/A

N/A

900

Sky-8x52

1200

1200

1200

900

900

1200

Sky-8x64

1200

1200

N/A

N/A

N/A

1200

Sky-16x60

1200

1200

1200

900

900

1200

Sky-16x64

1200

1200

N/A

N/A

N/A

1200

Sky-16x104

2400

2400

2400

900

900

2400

Sky-16x128

2400

2400

N/A

N/A

N/A

2400

Sky-32x120

2400

2400

2400

900

900

2400

Sky-32x128

2400

2400

N/A

N/A

N/A

2400

Sky-32x208

2400

2400

2400

900

900

2400

Sky-32x256

2400

2400

N/A

N/A

N/A

2400

Sky-64x240

2400

2400

2400

900

900

N/A

Sky-64x256

2400

2400

N/A

N/A

N/A

N/A

Sky-64x416

2400

2400

2400

900

900

N/A

Sky-64x512

2400

2400

N/A

N/A

N/A

N/A

Custom

varies

varies

varies

varies

varies

varies

For additional information on Max Connections with MariaDB Platform for Distributed SQL, see "Max Connection Tuning with MariaDB Xpand".

For additional information on Max Connections with all other services, see "Max Connection Tuning with MariaDB Enterprise Server".