解决“0516-787 extendlv”报错

1、扩容报错#chfs-asize=20G/oradata0516-787extendl箪滹埘麽v:Maximumallocationforlogicalvolumelv_oradatais512.

2、根据提示查看逻辑卷该属性值，确认该值确实是512#lslv lv_oradata