[Eisfair] [eis1] Kernel 2.6.>29 SSD ATA TRIM - (online) Discard

[Fabian Törner]

Am 15.11.2011 21:07, schrieb Fabian Törner:
>>> werde mir mal im Testeis ne Probeinstallation machen und den TRIM
>>> testen...

eis-test # hdparm -I /dev/sda | grep -i trim
            *    Data Set Management TRIM supported (limit unknown)

also prinzipiell unterstützen tut sie es ja :)
habs dann manuell versucht mit wiper [1]

eis-test # cd /tmp/wiper-3.3
eis-test # ls -l
total 76
-rw-r--r-- 1 root root  1680 Jan 24  2011 Changelog
-rw-r--r-- 1 root root 18012 Jul 29  2009 GPLv2.txt
-rw-r--r-- 1 root root  4317 Nov  7  2010 README.txt
drwxr-xr-x 2 root root  4096 Jan 16  2011 contrib
-rw-r--r-- 1 root root  3274 Nov 11  2010 diffs-3.1plus.patch
-rw-r--r-- 1 root root  1350 Aug  1  2009 fiemap_compat_ioctl.patch
-rw-r--r-- 1 root root  1406 Jul 30  2009 sil24_trim_protocol_fix.patch
-rwxr-xr-x 1 root root 27518 Jan 16  2011 wiper.sh
eis-test # ./wiper.sh /dev/sda1

wiper.sh: Linux SATA SSD TRIM utility, version 3.3, by Mark Lord.
Preparing for online TRIM of free space on /dev/sda1 (ext4 mounted 
read-write at /mnt).
This will be a DRY-RUN only.  Use --commit to do it for real.
Creating temporary file (57645962 KB).. Error: this copy of hdparm was 
built without WIPER_TMPFILE.4053 support
/dev/sda1: this kernel may not support 'fallocate' on a ext4 filesystem, 
aborting.
eis-test #

leider auch ohne Erfolg.

Also im Moment kein TRIM online wie offline möglich :(
Bin für alle Anregungen etc. offen :)

Viele Grüße
Fabian


[1] http://sourceforge.net/projects/hdparm/files/