- Sharding >
- Sharded Cluster Administration >
- Sharded Cluster Config Server Administration
Sharded Cluster Config Server Administration¶
- Replace a Config Server
- Replace a config server in a config server replica set.
- Upgrade Config Servers to Replica Set
- Perform a rolling upgrade a mirrored config server deployment to a replica set. MongoDB 3.2+ only.
- Upgrade Config Servers to Replica Set (Downtime)
- Upgrade a mirrored config server deployment to a replica set. MongoDB 3.2+ only.
- Migrate Config Servers with the Same Hostname
- For a sharded cluster with three mirrored config servers, migrate a config server to a new system while keeping the same hostname. This procedure requires changing the DNS entry to point to the new system.
- Migrate Config Servers with Different Hostnames
- For a sharded cluster with three mirrored config servers, migrate a config server to a new system that uses a new hostname. If possible, avoid changing the hostname and instead use the Migrate Config Servers with the Same Hostname procedure.
See also