Hard Drive capacity

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lenny

Hard Drive capacity

Post by lenny »

Hello all, I've searched all over and can not find a definitive answer to this.
How large of a hard drive can I install Mint 18/19 (if different) on out of the box without tinkering? I can say for sure a 3tb drive because its the largest I have but would like to upgrade to a 4tb or 5tb but would like to know for sure that its possible. Thanks for your time.
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 1 time in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
WharfRat

Re: Hard Drive capacity

Post by WharfRat »

I have mine installed on

Code: Select all

Model Family:     Western Digital Black
User Capacity:    6,001,175,126,016 bytes [6.00 TB]
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catweazel
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Location: Australian Antarctic Territory

Re: Hard Drive capacity

Post by catweazel »

lenny wrote: Sat Nov 17, 2018 10:17 pm Hello all, I've searched all over and can not find a definitive answer to this.
How large of a hard drive can I install Mint 18/19 (if different) on out of the box without tinkering? I can say for sure a 3tb drive because its the largest I have but would like to upgrade to a 4tb or 5tb but would like to know for sure that its possible. Thanks for your time.
ext3 supports 16TiB, and ext4 supports 1 Exbibyte.
"There is, ultimately, only one truth -- cogito, ergo sum -- everything else is an assumption." - Me, my swansong.
srq2625

Re: Hard Drive capacity

Post by srq2625 »

The above, while being correct, is not the whole story. At least one other component comes into play - the disk partition type (is that the right term?).

If you are using the old BIOS MBR, the max drive size supported is ~2.2TB (if using traditional 512B sectors) or 16TB (if using 4K native sectors).

But, GPT supports 2^64 logical blocks where each block can be either 512B or 4KB (9,444,732,965,739,290,427,392 bytes [9E+21] or 75,557,863,725,914,323,419,136 [7.5E+22] ) both of which are crazy large by current standards (2.2TB ~= 2.19E+12).
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