It has the ability to support up to 2^64 blocks. While, the mighty GPT partition table can have upto 128 primary partitions. The partition table in the MBR is limited to just 4 primary partitions, out of which one is an extended partition. Now, this one is a Masterstroke! The most prominent reason as to why the GPT has an upper hand over MBR is the size limitation.If the data gets corrupted, the user will know only if he/she faces difficulty during the booting process. When speaking of MBR, their is no such way to check whether the data stored in it intact or not.

If the data gets corrupted, it takes measures to recover the corrupted data from some other location on the disk. The GPT implies a methodology called 'Cyclic Redundancy check ' to check whether its data is safe and sound.The data is stored at one particular place and cannot be recovered if some new data is overwritten on it. Here is how you can recover lost data from GPT partition. Such is not the case with the MBR disk. If for any reason, the data gets lost or corrupted, it can be recovered easily. The GPT keeps several copies of the data required for booting and partitioning.Each Partition has an random string which is unique because it is different from any other partition. As we all know, GPT stands for GUID partition table what we don't know is that the term GUID signifies 'Globally Unique Identifier '.If we are to pitch MBR and GPT against each other, GPT wins hands-down. Well, there is absolutely nothing to fuss about. 'Which partitioning style is best and convenient for YOU and why?' 'Is it Which partitioning style among the two is the best and why?' Now, coming back to the question What exactly the question is though ‽ Before partitioning the disk, you need to initialize the new hard drive for data storage and in the meantime, you will be asked to choose between MBR and GPT partitioning style. In earlier systems, the MBR partitioning scheme was used to track all the information related to partitions. In order to load the OS, your system needs a record of all the available partitions.

It is not really a tough call when it comes to choosing between these two partitions.

Puzzled between GPT and MBR partitioning styles?

Where is a gpt stored