Messages in this thread | | | Date | Mon, 2 Feb 2015 16:08:53 +0200 (EET) | From | Siim Vahtre <> | Subject | Re: sequential I/O on SSD disk varies from 20 to 300 MBytes/s every week |
| |
> Please check whether write cache is enabled in the drive > also check whether NCQ is enabled or not.
About caches please note quote from my e-mail below. Changing NCQ enabled/disabled had no effect either.
>> 6) It is not a caching issue (controller/disk caches were off during >> testing, but even putting them on had minor impact on the results)
| |