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wiki:os:linux:dd-over-nc

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DD přes NC

Jednoduchá varianta

Příjmač:

nc -l -p 20000 | dd bs=16M of=/dev/vda status=progress

Vysílač:

dd bs=16M if=/dev/sda | nc 192.168.1.2 20000 -q2

Varianta s gzip

Přijímač:

mkfifo /tmp/mgcpff; ( (cat /tmp/mgcpff | md5sum -) & ); nc -l -p 3000 | tee /tmp/mgcpff >fastbkYYYYMMDD.tgz

Vysílač:

time ( mkfifo /tmp/mgcpff; ( (cat /tmp/mgcpff | md5sum -) & ); tar cvf - backup | pigz -1 -p 10 | tee /tmp/mgcpff | nc 172.27.x.x 3000 -q 2 )
wiki/os/linux/dd-over-nc.1516630843.txt.gz · Last modified: 2018/01/22 15:20 by root