逻辑卷为closed

AIX5.3 删除了逻辑卷/dev/hd1 （34个pp）后重新创建/dev/hd1（22个pp）,mount时提示mount: 0506-324 Cannot mount /dev/hd1 on /home: A system call received a paramet er that is not valid.  逻辑卷状态为closed。重新创建/dev/hd1(34个pp)，可以正常mount上。