比海大的是洋，比洋（羊）大的是牛；那比GB大的是什么？是TB。那比TB大的呢 ：）

比海大的是洋，比洋大的是牛；那比GB大的是什么？是TB。那比TB大的呢 ：）

我也就知道到peta。你们知道到哪个？

参考 gnu info coreutils 2.3

The following suffixes are defined. Large sizes like `1Y' may be
rejected by your computer due to limitations of its arithmetic.

`kB'
kilobyte: 10^3 = 1000.

k'K'
KiB'
kibibyte: 2^10 = 1024.K' is special: the SI prefix is k' and
the IEC 60027-2 prefix isKi', but tradition and POSIX use k' to
meanKiB'.

`MB'
megabyte: 10^6 = 1,000,000.

M'MiB'
mebibyte: 2^20 = 1,048,576.

`GB'
gigabyte: 10^9 = 1,000,000,000.

G'GiB'
gibibyte: 2^30 = 1,073,741,824.

`TB'
terabyte: 10^12 = 1,000,000,000,000.

T'TiB'
tebibyte: 2^40 = 1,099,511,627,776.

`PB'
petabyte: 10^15 = 1,000,000,000,000,000.

P'PiB'
pebibyte: 2^50 = 1,125,899,906,842,624.

`EB'
exabyte: 10^18 = 1,000,000,000,000,000,000.

E'EiB'
exbibyte: 2^60 = 1,152,921,504,606,846,976.

`ZB'
zettabyte: 10^21 = 1,000,000,000,000,000,000,000

Z'ZiB'
2^70 = 1,180,591,620,717,411,303,424. (`Zi' is a GNU extension to
IEC 60027-2.)

`YB'
yottabyte: 10^24 = 1,000,000,000,000,000,000,000,000.

Y'YiB'
2^80 = 1,208,925,819,614,629,174,706,176. (`Yi' is a GNU
extension to IEC 60027-2.)