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I have an ec2 instance on aws running linux, with a root volume and another volume for data. Both are ext4. I need to increase the data volume size to more than 2 TB. However currently the partitioning scheme is mbr, so I'm unable to create such partition. I found that gpt allows more than 2 TB partitions. But most google search results are not very clear whether same server can have 1 disk ( root ) with mbr and another non-root disk as gpt.

Is this possible and safe in production ? Anyone has done such kind of setup?

Thanks in advance.

amolkul
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Yes, you can have one disk with MBR and one with GPT, this is not a problem. You can't have both on the same disk though.

Gerald Schneider
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