ÓеÄʱºòÎÒÃÇÔÚ³õ½¨µÄ logical ,ÔÚϵͳÔËÐÐÒ»¶Îʱ¼äºó·¢ÏÖÓеÄÅäÖò»ÊǺÜÍêÉÆ±ÈÈç˵ÊÇij¸ö logical µÄ´óСÓÐЩ²»ÊǺÜÀíÏëµÄ.
reducing the size of a logical volume
¾ßÌåµÄ·½·¨ºÍ²½ÖèÊÇ:
1. ±¸·ÝÎÒÃÇËùÓеÄÊý¾Ý.( back up all data in the logical volume)
2. ɾ³ýÕâ¸ö logical volume .( remove the logical volume )
3. ÖØÐ´´½¨Ò»¸öÐ嵀 logical volume, µ«ÊÇÒª±ÈÒÔǰµÄlogical Òª¼õÉÙËüµÄ lp ÊýÁ¿.
4. »Ö¸´ËùÓеÄÊý¾Ý.( restore the data)
ÖµµÄ×¢ÒâµÄÊÇÎÒÃÇÒ»°ã²»½¨ÒéÀ´×öÕâÑùµÄ²Ù×÷.ÒòΪµ±ÎÒÃǰÑÒ»¸ölogical volume´´½¨ºÃºó,ÔÚÎÒÃÇÒª×ö¼õСlogical µÄʱºò.ÎÒÃDz»Äܱ£Ö¤ÔÚ²Ù×÷µÄ¹ý³Ì»á±£Ö¤Êý¾ÝµÄÍêÕûÐÔ.

