Restoring the dds mongos Node

Procedure

1. Prepare the configuration file and directory of the dds mongos node.

   rm -rf /compile/cluster-restore/mgs*

   mkdir -p /compile/cluster-restore/mgs1/log

   mkdir -p /compile/cluster-restore/mgs2/log

2. Configuration file (restoreconfig/mongos_40301.yaml)

   net:
     bindIp: 127.0.0.1 
     port: 40301
     unixDomainSocket: {enabled: false}
   processManagement: {fork: true, pidFilePath: /compile/cluster-restore/mgs1/mongos.pid}
   sharding: {configDB: 'config/127.0.0.1:40303,127.0.0.1:40304,127.0.0.1:40305'}
   systemLog: {destination: file, logAppend: true, logRotate: reopen, path: /compile/cluster-restore/mgs1/log/mongos.log}

3. Configuration file (restoreconfig/mongos_40302.yaml)

   net:
     bindIp: 127.0.0.1 
     port: 40302
     unixDomainSocket: {enabled: false}
   processManagement: {fork: true, pidFilePath: /compile/cluster-restore/mgs2/mongos.pid}
   sharding: {configDB: 'config/127.0.0.1:40303,127.0.0.1:40304,127.0.0.1:40305'}
   systemLog: {destination: file, logAppend: true, logRotate: reopen, path: /compile/cluster-restore/mgs2/log/mongos.log}

4. Start the mongo node.

   ./mongos -f restoreconfig/mongos_40301.yaml

   ./mongos -f restoreconfig/mongos_40302.yaml

Checking the Cluster Status

Connect to the cluster through dds mongos and check the data status.

./mongo --host 127.0.0.1 --port 40301

./mongo --host 127.0.0.1 --port 40302