01-03-2019 02:24 AM
So, this morning my master node got compromised by alot of hackers. They continued the brute-force attack causing the main server to block the access. I have four node cdh cluster (freeware), the concern now here is that my network administrator wants to re-install the host. I dont see any way to keep the stored data in HDFS as its not paid subscription. Can anyone help how could i save my data?
01-03-2019 08:10 AM
Robert Justice, Technical Resolution Manager