Linux to Linux File Transfers slow?

[Bmoney]

Just built a monter plex server with 130TB of space. 
 

Trying to backup my old server about 30TB to it and I am get a joke of speeds. About 40MB/s over a direct 10G connection with MTUS set at 9000. Yes I have some extremely small files. But at the same time over another 10G from a windows machine I am get between 400MB/s to 1GB/s. 

What am I missing?

[WereCatf]

22 minutes ago, Bmoney said:

What am I missing?

How are you copying the files?

[Bmoney]

Just now, WereCatf said:

How are you copying the files?

Start copy in file manager. 
Tried RSYNC but if fucked one of my directories. 

[WereCatf]

Just now, Bmoney said:

Start copy in file manager.

Which file-manager? There are a billion different ones.

[Bmoney]

Just now, WereCatf said:

Which file-manager? There are a billion different ones.

Basic one the came with Ubuntu. File Archive I believe. 

[WereCatf]

1 minute ago, Bmoney said:

Basic one the came with Ubuntu. File Archive I believe. 

Yeah, that's the reason for why your copying is so low. I have no idea what Ubuntu's default file-manager does wrong, but it just is really slow when doing samba file-transfers.

[Bmoney]

1 minute ago, WereCatf said:

Yeah, that's the reason for why your copying is so low. I have no idea what Ubuntu's default file-manager does wrong, but it just is really slow when doing samba file-transfers.

Suggestions?

[Master Disaster]

You can set MTU to 99999999999999 if you wish, it won't have an affect. Ethernet has a hard limit of 1500, the effective value is actually 1472 because of overhead.

[WereCatf]

12 minutes ago, Bmoney said:

Suggestions?

Well, you could e.g. mount the remote-directory to some local directory and then move the files over. Basically:
 

sudo apt -y install cifs-utils
sudo mkdir /mnt/remoteshare
sudo mount -t cifs //RemoteServerName/ShareName /mnt/remoteshare -o gid=1000,uid=1000
mv -av /some/files/here/* /mnt/remoteshare/
sudo umount /mnt/remoteshare

Can't recommend any file-managers, though. I do 99% of everything I do under Linux on the command-line.

[Bmoney]

34 minutes ago, WereCatf said:

Well, you could e.g. mount the remote-directory to some local directory and then move the files over. Basically:
 

sudo apt -y install cifs-utils
sudo mkdir /mnt/remoteshare
sudo mount -t cifs //RemoteServerName/ShareName /mnt/remoteshare -o gid=1000,uid=1000
mv -av /some/files/here/* /mnt/remoteshare/
sudo umount /mnt/remoteshare

Can't recommend any file-managers, though. I do 99% of everything I do under Linux on the command-line.

with /some/files/here/*    

Will that create the directory /here/with all addition sub directories.