Can I create LUN 0 from two separate arrays on one ESXi host

摘要: Can I create LUN 0 from two separate arrays on one ESXi host?

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說明

Customer sees LUNZ from two arrays, causing performance issues.

It is possible to create LUN 0 from two separate arrays on one ESXi host. ESXi host and multipathing software see the LUNs as separate entities both due to the naa unique ID and the unique paths to the device.

 

The below example of a host that is attached to two different Clariion arrays, the LUN 0 on each array has a distinct path:

naa.600601xxxxxxxxxxxxxxxxx0
Clariion 4xxxxxxx0

vmhba1:C0:T0:L0

Active

fc

 WWNN: 20:00:00:xx:xx:xx:00:00 WWPN: 20:00:00:0:xx:xx:xa00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx:70 (dir = B6)

vmhba1:C0:T1:L0

Active

fc

 WWNN: 20:00:00:0:xx:xx:xx:00:00 WWPN: 20:00:00:0:xx:xx:a:00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx:70 (dir = A9)

vmhba2:C0:T0:L0

Active

fc

 WWNN: 20:00:00:0:xx:xx:xx:00:00 WWPN: 20:00:000:xx:xx:xx:00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx:70 (dir = B11)

vmhba1:C0:T2:L0

Active

fc

 WWNN: 20:00:00:xx0:xx:xx:00:00 WWPN: 20:00:00:0:xx:xx:xx:00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx:70 (dir = B1)

vmhba2:C0:T1:L0

Active

fc

 WWNN: 20:00:00:0:xx:xx:xx:00:00 WWPN: 20:00:00:0:xx:xx:xx:00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx:70(dir = A11)

vmhba1:C0:T3:L0

Active

fc

 WWNN: 20:00:000:xx:xx:xx:00:00 WWPN: 20:00:00:0:xx:xx:xx::00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx:70 (dir = A5)

vmhba2:C0:T2:L0

Active

fc

 WWNN: 20:00:00:0:xx:xx:xx:00:00 WWPN: 20:00:000:xx:xx:xx:00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx:70 (dir = A7)

vmhba2:C0:T3:L0

Active

fc

 WWNN: 20:00:00:0:xx:xx:xx::00:00 WWPN: 20:00:00:0:xx:xx:xx::00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx:70 (dir = B7)

 

naa.600601xxxxxxxxxxxxxxxxxxxxxxxxxx1
Clariion 4xxxxxxb

vmhba2:C0:T4:L0

Active

fc

 WWNN: 20:00:00:xx:xx:xx:00:00 WWPN: 20:00:00:0:xx:xx:xb:00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx::fb (dir = B4)

vmhba2:C0:T5:L0

Active

fc

 WWNN: 20:00:00:xx:xx:xx:00:00 WWPN: 20:00:00:0:xx:xx:xb:00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx::fb (dir = A8)

vmhba1:C0:T5:L0

Active

fc

 WWNN: 20:00:00:xx:xx:xx:00:00 WWPN: 20:00:00:0:xx:xx:xa:00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx:fb (dir = A5)

vmhba1:C0:T4:L0

Active

fc

 WWNN: 20:00:00:xx:xx:xx:00:00 WWPN: 20:00:00:0:xx:xx:xa:00:00 WWNN: 50:xx:xx:xx:xx:xx:xx:xx  WWPN: 50:xx:xx:xx:xx:xx:xx::fb (dir = B9)

 

受影響的產品

VMware ESXi 4.x

產品

VMware ESXi 5.x, VMware ESXi 6.5.X, VMware ESXi 8.x
文章屬性
文章編號: 000204532
文章類型: How To
上次修改時間: 31 7月 2024
版本:  3
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