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тАО02-21-2011 03:17 AM
тАО02-21-2011 03:17 AM
I have created two virtual disks on an EVA6400 and presented them to 9 ESX hosts. For some reason 6 of the hosts see the newly created Vdisk as LUN ID 7 whilst the other 3 servers see the same disk as LUN ID 9. On the other virtual disk I created the result is reversed with the same 6 hosts seeing this disk as LUN ID 9 and the remaining hosts seeing it as LUN ID 7. This is confirmed in CV by looking at the virtual disk presentation. For some reason 6 servers are assigned one LUN ID whilst 3 are assigned a different LUN ID.
I have never assigned a LUN ID myself, just letting CV assign the next available LUN ID to a disk.
Is there a way to change the LUN ID for a disk after it has been created? I have tried un-presenting to a host and then representing it. However the same LUN ID is assigned.
Is there a CLI tool to change the LUN ID? At the moment, the disk is only useable by 3 ESX hosts the others all think it is a new disk because the LUN ID is different.
I was trying to avoid destroying the disk and having to present it again.
CV version is 9.02
I have never assigned a LUN ID myself, just letting CV assign the next available LUN ID to a disk.
Is there a way to change the LUN ID for a disk after it has been created? I have tried un-presenting to a host and then representing it. However the same LUN ID is assigned.
Is there a CLI tool to change the LUN ID? At the moment, the disk is only useable by 3 ESX hosts the others all think it is a new disk because the LUN ID is different.
I was trying to avoid destroying the disk and having to present it again.
CV version is 9.02
Solved! Go to Solution.
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тАО02-21-2011 06:08 AM
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тАО02-21-2011 06:19 AM
тАО02-21-2011 06:19 AM
Re: Changing LUN ID through CV
Thanks i had not noticed when presenting the LUN you can change the LUN ID based on host.
Thanks
Thanks
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