05-10-2017 04:39 AM
what are the best practices of the following scenario's
1. If a data node goes down what is the best procedure to add it back. once we have identified the issue and fixed it.
Decommission the node
Recommission it back
Is there a need to format all data on the local file system on that node and then add it back ?
Solved! Go to Solution.
05-10-2017 09:10 PM
If you decomissioned the node before then it better to recomission it.
No need to format any disk from the node if you had a HW issue, unless you replace a disk on the server, you should format the new disk.
If you didn't removed or decomissioned the node, so nothing you should do, the node will join the cluster.
05-24-2017 02:31 PM