Created
January 11, 2016 07:42
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Test Script for ucarp+nfs
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| #!/usr/local/bin/python2.7 | |
| import os | |
| import subprocess | |
| import sys | |
| import time | |
| path = '/glusterfs/test.dat' | |
| addresses = [ '10.0.0.1', '10.0.0.2', '10.0.0.127' ] | |
| null = open('/dev/null', 'w') | |
| pinger = {} | |
| for address in addresses: | |
| pinger[address] = subprocess.Popen(['ping', address], stdout=null, stderr=null) | |
| index = 0 | |
| try: | |
| f = open(path, 'w') | |
| while True: | |
| subprocess.call(['clear']) | |
| subprocess.call(['date']) | |
| for address in addresses: | |
| subprocess.call(['arp', address]) | |
| f.write("data %d\n" % index) | |
| index = index + 1 | |
| f.flush() | |
| os.fsync(f) | |
| time.sleep(0.5) | |
| finally: | |
| for process in pinger.values(): | |
| process.terminate() | |
| f.close() |
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