MongoDB – Not Master and SlaveOk Error Message

When trying to access MongoDB database collection data using command such as show collections on one of the secondary member of the replica set, error message such as not master and slaveOk=false occurs. Following screenshot represents the same:

MongoDB - SlaveOk Error Message

Figure 1. MongoDB – SlaveOk Error Message

Following command when executed on secondaries resolves the above shown error:

rs.slaveOk();
Ajitesh Kumar
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Ajitesh Kumar

I have been recently working in the area of Data Science and Machine Learning / Deep Learning. In addition, I am also passionate about various different technologies including programming languages such as Java/JEE, Javascript, Python, R, Julia etc and technologies such as Blockchain, mobile computing, cloud-native technologies, application security, cloud computing platforms, big data etc. I would love to connect with you on Linkedin.
Posted in MongoDB, NoSQL. Tagged with , .

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