On 05/27/2011 08:28 AM, John Doe wrote:
From: Steve Clark<scl...@netwolves.com>
On 05/27/2011 05:29 AM, John Doe wrote:
Test =
https://sites.google.com/site/lightrush/random-1/checkiftrimonext4isenabledandworking
Tested on Fedora (15) and it worked.
Hmmm.... How do you determine whether TRIM worked or not?
Thanks,
Unfortunately when I try it on SL 6.0 hdparm gets a segment violation on the
--read-sector command.
hdparm-9.16-3.4.el6.i686
[root@Z764041 ~]# hdparm --fibmap tempfile
tempfile: underlying filesystem: blocksize 4096, begins at LBA 1600008;
assuming 512 byte sectors
byte_offset begin_LBA end_LBA sectors
0 4495880 4496903 1024
524288 4554248 4557319 3072
2097152 4524552 4536839 12288
8388608 4565512 4651527 86016
[root@Z764041 ~]# hdparm --read-sector 4495880 /dev/sda
/dev/sda:
Segmentation fault
--
Stephen Clark
*NetWolves*
Sr. Software Engineer III
Phone: 813-579-3200
Fax: 813-882-0209
Email: steve.cl...@netwolves.com
http://www.netwolves.com
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