Hi,
may anyone have a hint for me whats going wrong?
I'm testing the serv-u mft Software.
So far it works fine but I faced a Problem:
Problem:
SFTP connection slows down performance of the Serv-U mft server
- While uploading files per SFTP the serv-U-Management Console is not responding
- While uploading files per SFTP all other operations like FTP-Uploads/downloads extremly slowed down.
System load on the Serv-U mft Server isn't extraordinary high during the SFTP-Connection
Serv-U-MFT Server
VM Windows Server 2102 R2 64bit
2 Cores @2,6 GHz
4GB RAM
Serv-U File Server (64-bit)
Version 15.1.4.6
Install Information
Build Date:26.07.2016 08:44:53
Install Date:27.10.2016 11:39:14
For exampel:
Heres a excerpt from a transmission of some image files per FTP.
I started a SFTP upload on another client. While this SFTP-upload runned
the FTP-Performance of the running FTP-transfers slowed down rapidly.
1_2322215_IMG_3100_JENS_L | 69 KB | 157,2 KB/s | binary | 100%
1_2322215_IMG_3101_JENS_L | 69 KB | 155,5 KB/s | binary | 100%
1_2322215_IMG_3102_JENS_L | 66 KB | 155,8 KB/s | binary | 100%
1_2322215_IMG_3103_JENS_L | 47 KB | 120,1 KB/s | binary | 100%
###################
##### STARTING a SFTP Upload on a different connection
###################
1_2322215_IMG_3104_JENS_L | 83 KB | 2,7 KB/s | binary | 100%
1_2322215_IMG_3105_JENS_L | 66 KB | 0,0 KB/s | binary | 100%
1_2322215_IMG_3106_JENS_L | 84 KB | 3,8 KB/s | binary | 100%
1_2322215_IMG_3107_JENS_L | 36 KB | 5,4 KB/s | binary | 100%
1_2322215_IMG_3108_JENS_L | 72 KB | 8,9 KB/s | binary | 100%
###################
##### After a SFTP Upload on a different connection the FTP speed raise again to higher values
###################
1_2322215_IMG_3109_JENS_L | 62 KB | 11,5 KB/s | binary | 100%
1_2322215_IMG_3110_JENS_L | 69 KB | 14,3 KB/s | binary | 100%
1_2322215_IMG_3111_JENS_L | 44 KB | 16,7 KB/s | binary | 100%
1_2322215_IMG_3112_JENS_L | 65 KB | 19,3 KB/s | binary | 100%
1_2322215_IMG_3113_JENS_L | 69 KB | 22,0 KB/s | binary | 100%
1_2322215_IMG_3114_JENS_L | 55 KB | 25,1 KB/s | binary | 100%
Greetings,
Matthias