Linux tool/command to check file system performance. up vote 5 down vote favorite. 1. What is the simplest way to check read/write performance to a specific location (e.g. a mounted iSCSI device). I suspect I can't use hdparm because that's lower level.
The main causes of deforestation of the Amazon rainforest are human settlement and development of the land. In the nine years from 1991 to 2000, the area of Amazon rainforest cleared rose from 415,000 to 587,000 km 2 (160,000 to 227,000 sq mi), comparable to the total land area of Spain, Madagascar or Manitoba.n the nine years from 1991 to 2000, the area of Amazon rainforest cleared rose from 415,000 to 587,000 km 2 (160,000 to 227,000 sq mi), comparable to the total land area of Spain, Madagascar or Manitoba.
Countries with tropical rainforests, the country's land area, original forest cover, present forest cover, and the annual deforestation rate are illustrated in Figure 1. While examining Figure 1, it is important to compare the original forest cover with the present forest cover; the numbers are dreadfully surprising.ack to Table of Contents Causes: Figure 3. The major causes of tropical deforestation (Rainforest Alliance, 1999). Agriculture, the logging industry, fuelwood collection and cattle ranching directly consume the largest amounts of rainforest land throughout the world, respectively (Figure 3).