Parent Directory | Revision Log
http://techgage.com/article/enabling_and_testing_ssd_trim_support_under_linux/2
1 | #!/bin/sh -xe |
2 | |
3 | # mount /dev/sda2 /mnt -o rw,noatime,discard |
4 | |
5 | seq 1 1000 > testfile |
6 | hdparm --fibmap testfile | tee out.hdparm |
7 | |
8 | sector=`cat out.hdparm | tail -1 | awk '{ print $2 }'` |
9 | hdparm --read-sector $sector /dev/sda > out.$sector.1 |
10 | |
11 | rm testfile |
12 | sync |
13 | |
14 | hdparm --read-sector $sector /dev/sda > out.$sector.2 |
15 | md5sum out.$sector.[12] |
Name | Value |
---|---|
svn:executable | * |
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