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multipathd

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multipathd [2013/05/14 07:12] adminmultipathd [2021/10/09 15:14] (current) – external edit 127.0.0.1
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 +{{tag>[multipath centos]}}
 +
 +=====multipathd CentOS=====
 Find wwid Find wwid
-<code> +  /lib/udev/scsi_id --whitelisted --device=/dev/sda
-/lib/udev/scsi_id --whitelisted --device=/dev/sda +
-</code>+
  
 Edit /etc/multipath.conf Edit /etc/multipath.conf
Line 41: Line 42:
  
 } }
- 
 </code> </code>
  
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 Show status Show status
 +  multipath -ll
 +
 +Example output
 <code> <code>
-multipath -ll+vmmonitor (36001405e4b5224eda4c9d33ebd87dad4) dm-6 SYNOLOGY,iSCSI Storage 
 +size=32G features='0' hwhandler='0' wp=rw 
 +`-+- policy='round-robin 0' prio=1 status=active 
 +  |- 6:0:0:1 sde 8:64  active ready running 
 +  `- 7:0:0:1 sdf 8:80  active ready running 
 +vmshell (3600140518cc905dd946fd3912d9c1dd2) dm-3 SYNOLOGY,iSCSI Storage 
 +size=32G features='0' hwhandler='0' wp=rw 
 +`-+- policy='round-robin 0' prio=1 status=active 
 +  |- 6:0:0:0 sdc 8:32  active ready running 
 +  `- 7:0:0:0 sdd 8:48  active ready running 
 +vmweb1 (36001405f41a583adfafdd3fd3d8160d9) dm-4 SYNOLOGY,iSCSI Storage 
 +size=64G features='0' hwhandler='0' wp=rw 
 +`-+- policy='round-robin 0' prio=1 status=active 
 +  |- 6:0:0:2 sdg 8:96  active ready running 
 +  `- 7:0:0:2 sdh 8:112 active ready running 
 +</code>
 </code> </code>
multipathd.txt · Last modified: 2021/10/09 15:14 by 127.0.0.1