Poor SFTP transfer speed to CCR2116 storage

RouterOS General
1

Hi,

there is a NVMe connected to my CCR2116. Using SFTP I get a transfer speed of around 15 MByte/s.
What might cause that slow transfer speed? I tested with SMB but this is even slower.

Best regards
dksoft

2

Now, with 7.9, the transfer goes down to 1MByte/s. So 1GByte takes 10 minutes to transfer.

I installed rose-storage, reformatted the NVMe to ext4. No difference.
It can’t be SFTP because transfer via Winbox is at the same speed.

Anyone experiencing the same problem?