On 08/23/2016 01:04 PM, Jagatananda Samal wrote:
Hi, Is trim option supported for Windows OS? I notice that when I specify trimwrite as IO pattern, it's throwing the following error message: windowsaio: manual TRIM isn't supported on Windows Command line used: C:\Program Files\fio>fio --runtime=10 --filename=\\.\PHYSICALDRIVE1 --ioengine=windowsaio --direct=1 --verify=md5 --verify_dump=1 --rw=trimwrite --norandommap --fill_device=1 --time_based --name=trim_2m --bs=2m
Right, trim isn't supported on Windows. If someone knows the application interface for trim on that OS, it should be trivial to add, however. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
