RedHat Linux 安装配置Multipath多路径识别iSCSI存储设(5)

配置完成后重新启动Multipath并检查是否正常;
[root@bogon Packages]# multipath stop
[root@bogon Packages]# multipath start
[root@bogon Packages]# multipath -F
[root@bogon Packages]# multipath -v2
create: oracle-grid (14f504e46494c45524e77537957762d34737a312d4d716339) undef OPNFILER,VIRTUAL-DISK   
size=10G features='0' hwhandler='0' wp=undef
`-+- policy='round-robin 0' prio=1 status=undef
  |- 33:0:0:0 sdb 8:16  undef ready running
  |- 34:0:0:0 sdf 8:80  undef ready running
  |- 35:0:0:0 sdj 8:144 undef ready running
  `- 36:0:0:0 sdn 8:208 undef ready running
create: oracle-sys (14f504e46494c4552554c536b71612d474539552d4942357a) undef OPNFILER,VIRTUAL-DISK   
size=10G features='0' hwhandler='0' wp=undef
`-+- policy='round-robin 0' prio=1 status=undef
  |- 33:0:0:1 sdc 8:32  undef ready running
  |- 34:0:0:1 sdg 8:96  undef ready running
  |- 35:0:0:1 sdk 8:160 undef ready running
  `- 36:0:0:1 sdo 8:224 undef ready running
create: oracle-arch (14f504e46494c45527748533276382d707978772d686c7a43) undef OPNFILER,VIRTUAL-DISK   
size=10G features='0' hwhandler='0' wp=undef
`-+- policy='round-robin 0' prio=1 status=undef
  |- 33:0:0:2 sdd 8:48  undef ready running
  |- 34:0:0:2 sdh 8:112 undef ready running
  |- 35:0:0:2 sdl 8:176 undef ready running
  `- 36:0:0:2 sdp 8:240 undef ready running
create: oracle-data (14f504e46494c45526a33566a58622d6b6d4b562d73776f64) undef OPNFILER,VIRTUAL-DISK   
size=20G features='0' hwhandler='0' wp=undef
`-+- policy='round-robin 0' prio=1 status=undef
  |- 33:0:0:3 sde 8:64  undef ready running
  |- 34:0:0:3 sdi 8:128 undef ready running
  |- 35:0:0:3 sdm 8:192 undef ready running
  `- 36:0:0:3 sdq 65:0  undef ready running 
[root@bogon Packages]# multipath -ll
oracle-sys (14f504e46494c4552554c536b71612d474539552d4942357a) dm-3 OPNFILER,VIRTUAL-DISK   
size=10G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
  |- 33:0:0:1 sdc 8:32  active ready running
  |- 34:0:0:1 sdg 8:96  active ready running
  |- 35:0:0:1 sdk 8:160 active ready running
  `- 36:0:0:1 sdo 8:224 active ready running
oracle-data (14f504e46494c45526a33566a58622d6b6d4b562d73776f64) dm-5 OPNFILER,VIRTUAL-DISK   
size=20G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
  |- 33:0:0:3 sde 8:64  active ready running
  |- 34:0:0:3 sdi 8:128 active ready running
  |- 35:0:0:3 sdm 8:192 active ready running
  `- 36:0:0:3 sdq 65:0  active ready running
oracle-arch (14f504e46494c45527748533276382d707978772d686c7a43) dm-4 OPNFILER,VIRTUAL-DISK   
size=10G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
  |- 33:0:0:2 sdd 8:48  active ready running
  |- 34:0:0:2 sdh 8:112 active ready running
  |- 35:0:0:2 sdl 8:176 active ready running
  `- 36:0:0:2 sdp 8:240 active ready running
oracle-grid (14f504e46494c45524e77537957762d34737a312d4d716339) dm-2 OPNFILER,VIRTUAL-DISK   
size=10G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
  |- 33:0:0:0 sdb 8:16  active ready running
  |- 34:0:0:0 sdf 8:80  active ready running
  |- 35:0:0:0 sdj 8:144 active ready running
  `- 36:0:0:0 sdn 8:208 active ready running

检查相应的多路径对应是否正常;
[root@bogon Packages]# cd /dev/mapper/
[root@bogon mapper]# ls -lsa
total 0
0 drwxr-xr-x.  2 root root    180 Jun  9 12:05 .
0 drwxr-xr-x. 20 root root    3940 Jun  9 12:05 ..
0 crw-------.  1 root root 10, 236 Jun  9 11:09 control
0 lrwxrwxrwx.  1 root root      7 Jun  9 12:05 oracle-arch -> ../dm-4
0 lrwxrwxrwx.  1 root root      7 Jun  9 12:05 oracle-data -> ../dm-5
0 lrwxrwxrwx.  1 root root      7 Jun  9 12:05 oracle-grid -> ../dm-2
0 lrwxrwxrwx.  1 root root      7 Jun  9 12:05 oracle-sys -> ../dm-3
0 lrwxrwxrwx.  1 root root      7 Jun  9 11:09 rhel-root -> ../dm-0
0 lrwxrwxrwx.  1 root root      7 Jun  9 11:09 rhel-swap -> ../dm-1

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