1, With this new resource control the total memory limit of a WPAR can be set to any value between 1 MB and 8,796,093,022,207 MB (about 8388608 TB or 8192 PB (Petabyte) or 8 EB (Exabyte)).

2, Ext4 supports file systems of up to 1 exabyte in size (1000 petabytes).

3, Ext4 permits exabyte file systems that can support larger numbers of files, larger files, and deeper directory structures.

4, All other things being equal, sorting an exabyte on the same cluster would take about 1000 times longer, or almost two years.

5, Most notably, ext4 supports file systems of 1 exabyte in size.

6, First,[http:///exabyte.html] ext4fs is a 64-bit file system and is designed to support very large volumes (1 exabyte).

7, One terabyte is 1024GB; 1 petabyte (PB) is 1024TB; 1 exabyte (EB) is 1024 PB; and 1 zettabyte (ZB) is 1024PB.

8, That may appear extreme, but one needs to consider the hierarchy of a file system that consumes an exabyte of storage.

9, Online data is growing rapidly, and terms like terabyte, petabyte, and exabyte are commonly used.

10, A main design challenge is how to process one Exabyte of raw data per day.