Freeze during copy between two volume

[Noobodyy]

Hello,

I'm french, sorry for my poor english :(

I just added one volume then copy entire data from one to this new one.

I used putty and type :
cp -r - v /mnt/Vol1/"Dataset" /mnt/Vol2/"Dataset"

It goes to transfer about 5 TB.

It goes well during few hour.
Then, in the morning, Putty stopped/freezing.
GUI access impossible.
Network connexion OK, ping OK.

I plugged a keyboard and screen nothing else than normal screen and a freezed cursor.

Could you help me to know what happened and how to solved this whithout hard reboot to avoid any disk crashed or something else.

Nicolas

 

[leenux_tux]

Try using nohup before your command. I would also use rsync as the copy command as most of the data may have already been transferred. Nohup creates a pseudo batch job so if the terminal session dies, the command keeps running

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