How to Change NoSQL Configuration Settings after Initial Installation on BDA?
(Doc ID 2008906.1)
Last updated on NOVEMBER 08, 2022
Applies to:
Oracle NoSQL Database - Version 12.1.3.2.5 and laterBig Data Appliance Integrated Software - Version 4.1.0 and later
Linux x86-64
Goal
On a BDA NoSQL cluster with 256GB of memory for each node, the initial install seems only to set 60GB for memoryMB for the initial configuration:
kv-> show parameter -service sn1
capacity=12
haHostname=<HOSTNAME1>.<DOMAIN>
haPortRange=5010,5030
hostname=<HOSTNAME2>.<DOMAIN>
memoryMB=60000
mgmtClass=oracle.kv.impl.mgmt.jmx.JmxAgent
mgmtPollPort=0
mgmtTrapPort=0
numCPUs=64
registryPort=5000
rnHeapPercent=85
rootDirPath=/opt/oracle/kvroot
serviceLogFileCount=20
serviceLogFileLimit=2000000
storageNodeId=1
Storage directories:
/u12/kvdata
/u04/kvdata
/u02/kvdata
/u05/kvdata
/u10/kvdata
/u07/kvdata
/u06/kvdata
/u01/kvdata
/u11/kvdata
/u09/kvdata
/u03/kvdata
/u08/kvdata
capacity=12
haHostname=<HOSTNAME1>.<DOMAIN>
haPortRange=5010,5030
hostname=<HOSTNAME2>.<DOMAIN>
memoryMB=60000
mgmtClass=oracle.kv.impl.mgmt.jmx.JmxAgent
mgmtPollPort=0
mgmtTrapPort=0
numCPUs=64
registryPort=5000
rnHeapPercent=85
rootDirPath=/opt/oracle/kvroot
serviceLogFileCount=20
serviceLogFileLimit=2000000
storageNodeId=1
Storage directories:
/u12/kvdata
/u04/kvdata
/u02/kvdata
/u05/kvdata
/u10/kvdata
/u07/kvdata
/u06/kvdata
/u01/kvdata
/u11/kvdata
/u09/kvdata
/u03/kvdata
/u08/kvdata
What is the procedure to change the value for memoryMB after the initial installation? If setting the memoryMB=0 on NoSQL node, will the system choose the appropriate value automatically?
Solution
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