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тАО09-15-2005 08:03 AM
тАО09-15-2005 08:03 AM
MSA1000 drive apeears twice in windows disk manager
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тАО09-15-2005 11:52 AM
тАО09-15-2005 11:52 AM
Re: MSA1000 drive apeears twice in windows disk manager
It sounds like you have no multi path software loaded.
Do you have both fibre ports on the MSA controllers connected to the same switch as the one connection from the Blade Server?
If so, you should remove the B controller fibre port.
Or, do you have the 8 port MSA switches? with them connected to each other? If so, you should remove that connection.
Multipath on the same HBA port is not a supported configuration AND the fact that you can see 2 drives means that your have multiple paths to the same disk which you will need a multipath filter driver for. I suggest MPIO if this is a new system as it is free.
Steven
HP Master ASE, Storage, Servers, and Clustering
MCSE (NT 4.0, W2K, W2K3)
VCP (ESX2, Vi3, vSphere4, vSphere5, vSphere 6.x)
RHCE
NPP3 (Nutanix Platform Professional)
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тАО09-16-2005 12:13 AM
тАО09-16-2005 12:13 AM
Re: MSA1000 drive apeears twice in windows disk manager
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тАО09-16-2005 01:29 AM
тАО09-16-2005 01:29 AM
Re: MSA1000 drive apeears twice in windows disk manager
Are the MSA's the only storage arrays on the SAN?
Can you post a text file with your switch configuration? Telnet to the switch and run switchshow and zoneshow and capture to a file for posting.
Also, can you post a screenshot of your SSP configuration from the ACU?
The simple point is... the new host is seeing the same lun twice. If you are sure you did not configure the same lun on the second MSA, then the host is seeing multiple paths to that single LUN and as configured, is not supported. It is possible to correct the issue through zoning.
Are you the engineer/admin that configued the initial systems?
Steven
HP Master ASE, Storage, Servers, and Clustering
MCSE (NT 4.0, W2K, W2K3)
VCP (ESX2, Vi3, vSphere4, vSphere5, vSphere 6.x)
RHCE
NPP3 (Nutanix Platform Professional)
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тАО09-16-2005 07:08 AM
тАО09-16-2005 07:08 AM
Re: MSA1000 drive apeears twice in windows disk manager
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тАО09-16-2005 07:48 AM
тАО09-16-2005 07:48 AM
Re: MSA1000 drive apeears twice in windows disk manager
Steven
HP Master ASE, Storage, Servers, and Clustering
MCSE (NT 4.0, W2K, W2K3)
VCP (ESX2, Vi3, vSphere4, vSphere5, vSphere 6.x)
RHCE
NPP3 (Nutanix Platform Professional)
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тАО09-16-2005 07:53 AM
тАО09-16-2005 07:53 AM
Re: MSA1000 drive apeears twice in windows disk manager
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тАО09-16-2005 07:56 AM
тАО09-16-2005 07:56 AM
Re: MSA1000 drive apeears twice in windows disk manager
HP Master ASE, Storage, Servers, and Clustering
MCSE (NT 4.0, W2K, W2K3)
VCP (ESX2, Vi3, vSphere4, vSphere5, vSphere 6.x)
RHCE
NPP3 (Nutanix Platform Professional)