From: "Rishabh Singh B.Tech., CSE, IIT-BHU, Varanasi (INDIA)"
	<rishabh.singh.cse11@iitbhu.ac.in>
Subject: How to disable TRIM
Date: Tue, 1 Jul 2014 11:11:34 +0530
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I have enabled the TRIM option in SSDs by adding "discard" to the
/etc/fstab. But even after removing the "discard" the TRIM does not
appear to be disabled. This I can conclude from the write and read
speeds. How do I disable it?

Thanking You and Regards