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Master node dedicated devices

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Master node dedicated devices

New Contributor

Hi, im setting up my first ambari hdp cluster, using spark, hbase and hive at least. I read in the docs that zookeeper transaction logs needs its own device (not just partition).

Two questions:

1. Is this requirement also true for ssds?

2. What other services need dedicated devices? I only see that i should use raid10, no mention of dedicated devices in the ambari docs...

Thanks

Joris