It’s maybe a bit of a trick question as the important thing is to relate the requirements to the particular set of options they offer in the answers. Increase the priority of the first server from one to two 4. Teju Teju 30 October at Posted by SiteAdmin at Get rid of the traditional ways of marketing and buy a customized email list from us. Check all that apply.
Not that hard really, we just need to remember that arbiters are only useful in elections. Add an arbiter 2. Big Data Hadoop Online Course. Add two arbiters Options 1, 3, and 5 do not add a data-bearing member, therefore we can ignore them as they do not satisfy the second requirement: Not that it matters, but Option 3 doesn’t satisfy the first requirement either. Thanks for sharing nice information.
Therefore, we need to add at least one data-bearing member to our current deployment to satisfy that requirement.
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Big Data Hadoop Online Course. Check all that apply. Thanks to share this useful informative blog about MongoDB Training.
You have just been hired at a new company with an existing MongoDB deployment. This is really the “trick” to the question. We have worked with many organizations of all the sizes.
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Thanks for sharing such great information. They also explain that should they use a readPreference of “primaryPreferred”, that the application can read from the one remaining server during server maintenance.
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Not that hard really, we just need to remember that arbiters are only useful in elections. Second, you also want to ensure that all writes can be replicated during server maintenance.
So we know we need to add a member to our deployment. Add two data bearing members plus one arbiter 3.
You are concerned about two things, however. Not that it matters, but Option 3 doesn’t satisfy the first requirement either. Add two arbiters Options 1, 3, and 5 do not add a data-bearing member, therefore we can ignore them as they do not satisfy the second requirement: Add an arbiter 2. When you ask why, they explain that this ensures that the data will be durable in the face of the failure of either server.
So, let’s look at the options they give us: Increase the priority of the first server from one to two 4. Thanks for sharing nice information.
Which of the following options will allow you to ensure that a primary is available during server maintenance, and that any writes it receives will replicate during this time? MongoDB Training in Irving.
When this is done, the replica set primary steps down, and the set cannot accept writes. To allow writes to be replicated, there needs to be a data-bearing primary with a data-bearing secondary to replicate to.
First, a server is brought down for maintenance once a month. To allow writes, the remaining members must have a majority to elect a primary. Posted by SiteAdmin at Add homewor data bearing node 5. TIB Academy 17 December at Our main focus is customer satisfaction.
You would like to ensure availability of writes during server maintenance.