使用udev 设置磁盘属性

udevadm info --query=property --name /dev/mapper/asm1 | grep DM_UUID
udevadm info –query=all –path=/devices/virtual/block/dm-6

99-oracle-asmdevices.rules

KERNEL=="dm-",ENV{DM_UUID}=="mpath-36006016013415b00700df864b01a0c4a",OWNER="grid",GROUP="asmadmin",MODE="0660"
KERNEL=="dm-",ENV{DM_UUID}=="mpath-36006016013415b00d340f86460b09305",OWNER="grid",GROUP="asmadmin",MODE="0660"
KERNEL=="dm-",ENV{DM_UUID}=="mpath-36006016013415b00d640f8648da557c1",OWNER="grid",GROUP="asmadmin",MODE="0660"
KERNEL=="dm-",ENV{DM_UUID}=="mpath-36006016013415b00d540f8640aea7cc6",OWNER="grid",GROUP="asmadmin",MODE="0660"
KERNEL=="dm-",ENV{DM_UUID}=="mpath-36006016013415b00d440f86432309047",OWNER="grid",GROUP="asmadmin",MODE="0660"
KERNEL=="dm-",ENV{DM_UUID}=="mpath-36006016013415b00be0ef86442f47463",OWNER="grid",GROUP="asmadmin",MODE="0660"
KERNEL=="dm-",ENV{DM_UUID}=="mpath-36006016013415b00e30ef864bb252d92",OWNER="grid",GROUP="asmadmin",MODE="0660"
KERNEL=="dm-",ENV{DM_UUID}=="mpath-36006016013415b00060ff86451de8404",OWNER="grid",GROUP="asmadmin",MODE="0660"

udevadm control --reload-rules
udevadm trigger