questiono about performance on SSD(NON-NVME) and hard disk

[Xin Zhang]

Hi guys,

Before I get my nvme SSD, I have run the libpmemKV on SSD(NON-NVME) and hard disk both. The performances of both are Not what we expected. Both are slow, For hard disk the rate is around 20mb/s for writing. For SSD(NON-NVME) is slower that Hard disk, which is around 10mb/s. Could some one tell me it is correct? and Why?

Thanks,

Xin