def __purgeAttachLV(self, lvName):
"""卸载逻辑卷
@param lvName 逻辑卷名称
"""
targetList = getTargetList(VSConfig.getHost())
for target in targetList:
cells = target.split(":")
if cells[-1] == lvName:
self.__purgeIscsi(target)
self.__purgeTcm(lvName)
def __lvIsAttached(self, lvName):
"""检测逻辑卷是否已挂载
@param lvName 逻辑卷名称
@return 已挂载返回１,未挂载返回０
"""
lioCfgDir = "/sys/kernel/config/target/core/iblock_0/%s_%s" % (VSConfig.getVgName(), lvName)
if os.path.exists(lioCfgDir):
return 1
else:
return 0
targetName = "%s:%d:%s" % (iqn, 123456, suffix)
handler = VSServiceHandler()
try:
handler.cleanTarget(lvName, targetName, tpgt)
print "purgeTarget success"
VSLogger.debug("purgeTarget success")
except Exception, e:
errMsg = traceback.format_exc()
VSLogger.critical(errMsg)
debug = True
# debug=False
# handler.purgeIqn(targetName)
if __name__ == "__main__":
VSConfig.loadConfig()
VSLogger.initLogger()
if debug:
pdb.set_trace()
for arg in sys.argv:
print arg
if cmp(sys.argv[1], "send") == 0:
startTarget(sys.argv[2], int(sys.argv[3]), int(sys.argv[4]), sys.argv[5])
elif cmp(sys.argv[1], "purge") == 0:
purgeTarget(sys.argv[2], int(sys.argv[3]), sys.argv[4])
# while True:
# try:
# handler.sendTarget("loop1", initiatorName)
# print "sendTarget success"
