multipath.txt
/etc/ multipath.conf的配置文件，配置内容见附件；配置了相应的alias。
[root@ServerOra01~]# multipath -ll
MES_DISK_02 (36005076d028302967000000000000010) dm-12 IBM,2145
size=200G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 2:0:0:12 sdn  8:208  active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 4:0:0:12 sdaa 65:160 active ready running
CRS_DISK_03 (36005076d028302967000000000000007) dm-7 IBM,2145
size=2.0G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 4:0:0:2  sdq  65:0   active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 2:0:0:2  sdd  8:48   active ready running
MES_DISK_01 (36005076d02830296700000000000000f) dm-6 IBM,2145
size=200G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 4:0:0:5  sdt  65:48  active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 2:0:0:5  sdg  8:96   active ready running
CRS_DISK_02 (36005076d028302967000000000000006) dm-3 IBM,2145
size=2.0G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 2:0:0:1  sdc  8:32   active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 4:0:0:1  sdp  8:240  active ready running
CRS_DISK_01 (36005076d028302967000000000000005) dm-2 IBM,2145
size=2.0G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 4:0:0:0  sdo  8:224  active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 2:0:0:0  sdb  8:16   active ready running
MES_DISK_09 (36005076d02830296700000000000001f) dm-4 IBM,2145
size=200G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 4:0:0:3  sdr  65:16  active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 2:0:0:3  sde  8:64   active ready running
MES_DISK_08 (36005076d028302967000000000000016) dm-11 IBM,2145
size=200G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 2:0:0:11 sdm  8:192  active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 4:0:0:11 sdz  65:144 active ready running
MES_DISK_10 (36005076d028302967000000000000020) dm-5 IBM,2145
size=200G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 4:0:0:4  sds  65:32  active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 2:0:0:4  sdf  8:80   active ready running
MES_DISK_07 (36005076d028302967000000000000015) dm-10 IBM,2145
size=200G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 4:0:0:10 sdy  65:128 active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 2:0:0:10 sdl  8:176  active ready running
MES_DISK_06 (36005076d028302967000000000000014) dm-14 IBM,2145
size=200G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 2:0:0:9  sdk  8:160  active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 4:0:0:9  sdx  65:112 active ready running
MES_DISK_05 (36005076d028302967000000000000013) dm-13 IBM,2145
size=200G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 4:0:0:8  sdw  65:96  active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 2:0:0:8  sdj  8:144  active ready running
MES_DISK_04 (36005076d028302967000000000000012) dm-9 IBM,2145
size=200G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 2:0:0:7  sdi  8:128  active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 4:0:0:7  sdv  65:80  active ready running
MES_DISK_03 (36005076d028302967000000000000011) dm-8 IBM,2145
size=200G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 4:0:0:6  sdu  65:64  active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
  `- 2:0:0:6  sdh  8:112  active ready running