On Friday, June 6, 2014 3:58:26 AM MSK, Martin K. Petersen wrote:
Until then, the following command will give you the answer:
# smartctl -l gplog,0x13 /dev/sda | grep 0000:
0000000: 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00
|................|
^^ ^^
These two 01 fields indicate that the drive supports queued trim.
Is mine a dinosaur drive?
# smartctl -l gplog,0x13 /dev/sda
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.14.5-gentoo-r1melf] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
General Purpose Log 0x13 does not exist (override with '-T permissive'
option)
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