petabyte信息详情
n.拍字节或千万亿字节或千T字节（较高级的储存单位）
petal visa───花瓣签证
nepeta homestuck───海狸草
dipetalonema parasite───双球菌寄生虫
petaurus breviceps───蜜袋鼯，短面袋鼯
acropetal───adj.[植]向顶的
petalite───n.[矿物]透锂长石
petala───（饰于犹太教大祭司冠前的）金片（petalon的名词复数形式）
basipetal transport───基底运输
hoisted by your own petard meaning───被你自己的花瓣举起来
two petaled blue flower───两瓣蓝色花
Easy scalability to multi-petabyte capacity.───轻松扩展到数PB容量。
But when data sets get to the petabyte scale, the old way simply isn't feasible.───但当数据集达到PB级别的时候，老方法就不那么可行了。
new maximum pp size provides an architectural support for 256 petabyte disks.───新的最大PP大小提供了支持256 PB个磁盘的体系结构。
The groups have already collected several petabytes of data (a petabyte can hold roughly 10 trillion copies of this article).───该组织已经收集了数以petabyte（译注：1petabyte=1015）计的数据（一个petabyte可以容纳本文的约10万亿份副本）。
As database size grows into terabyte and petabyte, the time and hardware resources required will grow substantially.───当数据库大小增长到GB和PB级时，所需的时间和硬件资源将极大的增长。
The new maximum PP size provides an architectural support for 256 petabyte disks.───新的最大PP大小提供了支持256PB个磁盘的体系结构。
Its millions of servers process about 1 petabyte of user-generated data every hour.───它数百万台服务器每小时处理用户生成的数据大约就有1拍它（兆兆兆即1015）字节。
Some places talk about petabyte datasets in the abstract; we work with them on a regular basis.───一些地方谈论petabyte数据的摘要，我们与他们一道工作定期。
But when data sets get to the petabyte scale, the old way simply isn't feasible.
Some incarnations of GFS are file systems "many petabytes in size"--a petabyte being a million gigabytes.
Its millions of servers process about 1 petabyte of user-generated data every hour.
reported using Hadoop to sort one petabyte of data in about 16 hours (see Resources to learn more about these benchmarks).
"This 120 petabyte system is on the lunatic fringe now, but in a few years it may be that all cloud computing systems are like it, " Hillsberg says.
Internet-scale refers to the terabyte and petabyte age of data sizes and the ability to scale to meet the processing requirements to handle this amount of data in a timely manner.
The 120 petabyte "drive"—that's 120 million gigabytes—is made up of 200,000 conventional hard disk drives working together.
One terabyte is 1024GB; 1 petabyte (PB) is 1024TB; 1 exabyte (EB) is 1024 PB; and 1 zettabyte (ZB) is 1024PB.
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)).