服务器上同步/备份大量文件的处理方式 rsync + parallel

hjmangalam/parsyncfp: follow-on to parsync (parallel rsync) with better startup perf

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./parsyncfp --NP=4 --CS=100K --nowait --rsyncopts="-uv" --startdir="/home/zzp" "test" "/home/zzp/program/"

rsync + parallel

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并行增量备份的另一种实现(rsync+parallel)

```bash
#!/bin/bash

dst="/mnt/500G移动硬盘/results/"
filename="backuplist"
ncpu=8

cat $filename | parallel -j $ncpu "rsync -urv {} $dst"