Kicsit méricskéltem, tényleg támogatja a TRIM-et atz EFAX az EFRX -ben meg nincs ilyen.
hdparm -I /dev/sda | grep -e TRIM -e EFAX
Model Number: WDC WD60EFAX-68SHWN0
* Data Set Management TRIM supported (limit 10 blocks)
Viszont 1 óra alatt nem esett 170 MB/sec alá az írás,(WINDOWS-os fio ) fio --name TEST --eta-newline=5s --filename=fio-tempfile.dat --rw=randwrite --size=500g --io_size=1500g --blocksize=10m --iodepth=1 --direct=1 --numjobs=1 --runtime=3600 --group_reporting
fio: this platform does not support process shared mutexes, forcing use of threads. Use the 'thread' option to get rid of this warning.
TEST: (g=0): rw=randwrite, bs=(R) 10.0MiB-10.0MiB, (W) 10.0MiB-10.0MiB, (T) 10.0MiB-10.0MiB, ioengine=windowsaio, iodepth=1
fio-3.13
Starting 1 thread
Jobs: 1 (f=1): [w(1)][0.2%][w=170MiB/s][w=17 IOPS][eta 59m:53s]
Jobs: 1 (f=1): [w(1)][0.4%][w=170MiB/s][w=17 IOPS][eta 59m:47s]
Run status group 0 (all jobs):
WRITE: bw=164MiB/s (172MB/s), 164MiB/s-164MiB/s (172MB/s-172MB/s), io=576GiB (618GB), run=3600056-3600056msec