20170710l07-09-03 old boy Linux Operational training-sersync real-time synchronization software practical application Guide 07

Sersync pressure test in the next section

This section focuses on the pressure test text of the previous section to do a real stress test

Test out exactly what the sersync pressure limit is.

From 10 to 100 per second

# Tree |wc-l #查看写了多少文件

# uptime #查看负载

Here is the test script

#!/bin/sh

count=100

While True

Do

For ((i=1;i<= $count; i++))

Do

/BIN/CP 10k.jpg/backup/test/$i/10k_echo $ (date) $RANDOM |md5sum |cut-c 1-8.jpg

Done

Sleep 1

For ((i=1;i<= $count; i++))

Do

/BIN/CP 30k.jpg/backup/test/$i/10k_echo $ (date) $RANDOM |md5sum |cut-c 1-8.jpg

Done

For ((i=1;i<= $count; i++))

Do

/BIN/CP 50k.jpg/backup/test/$i/10k_echo $ (date) $RANDOM |md5sum |cut-c 1-8.jpg

Done

20170710l07-09-03 old boy Linux Operational training-sersync real-time synchronization software practical application Guide 07