Tuesday 5 March 2019

CommVault Interview Questions

If you're looking for CommVault Interview Questions & Answers for Experienced or Freshers, you are at right place. There are lot of opportunities from many reputed companies in the world. According to research CommVault has a market share of about 4.3%. So, You still have opportunity to move ahead in your career in CommVault Administration. Mindmajix offers Advanced CommVault Interview Questions 2019 that helps you in cracking your interview & acquire dream career as CommVault Administrator.
Q: What is Commvault?
Commvault is a data management platform where your data can be protected using its software products. The software is capable of taking up backups and also has a recovery management process
Q: What are the features of Commvault?
1. The commvault software is entitled to deliver access, protection and sharing of the data in a reliable and in a secure connection.
2. It provides enhanced productivity which has secure file sync system
3. It reduces the risk of data loss with the help of backup software
4. Using this software, it can reduce the cost of protecting remote and mobile data
5. One can access the data from anywhere
Q: Let us know what are the other different ways of doing High availability?
We can do the following:
1. Clustering SQL level
2. Log shipping
3. SQL mirroring
Q: Explain what is a storage policy?
The storage policy usually depends upon the client backup and storage plans. It defines what amount of data needs to be stored and what type of information can be stored. Further, the data stored is in a secured environment or not.  The following are the three different types of copies that are available within the storage policy for commvault:
1. Primary snap copy
2. Primary disk copy
3. Offsite disk/tape copy
Q: What are the types of copies that are available and explain them in detail?
We have only on primary copy and to that, we will be having different types of auxiliary/ secondary types of copies. The list of copies that are available follows:
1. Selective Copy
2. Inline Copy
3. Synchronous Copy
1. Selective Copy:
A selective copy is a process which will allow an individual to copy a specific set backups from a source copy. The source can be one of the following, asynchronous copy or a primary copy.  A selective copy works better for tape rotation.
Inline Copy:
Within this copy phase, both the primary and secondary copies are written to a storage so that it will be available during the backup phase. If the secondary storage doesn’t have the required space then the backup job will fail.
Synchronous copy:
Within synchronous copy process, all the data of the primary is copied over.
Q: Explain the process of moving the DDB to the new media agent?
The following is the process of moving the DDB to the new media agent:
1. Right-click on the mount path option
2. Click on share mount path option
3. Point it towards the new Media agent
4. Set the default mount path
5. Tape library configures and change the data path.
Q: What is Intei snap? Explain the process?
The inteli snap is a process where it takes a snapshot and then it resumes all the live operations.
Intellisnap backup works in line with the storage arrays so that it can provide a snapshot functionality for the backups.
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