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Re: HA is not working in case of 2 Datanode and 1 ...

by New Contributor in Support Questions
‎05-23-2018 05:59 AM
‎05-23-2018 05:59 AM
Thank you @Sridhar, I did shut down using Ambari, so I think I did graceful shutdown. I think three is minimum for datanode and I like to make sure it is working alone. ... View more

HA is not working in case of 2 Datanode and 1 HReg...

by New Contributor in Support Questions
‎05-23-2018 12:12 AM
‎05-23-2018 12:12 AM
I tried to do HA test of HDFS as shutting down 2 datanode(among 3) and 1 region server(among 3). After shutting down, I could not access and write data at all using remaining 1 datanode and 2 Hregion. I like to know whether it is general work or I missed something. Please find the attached about system diagram. ... View more
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