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Posted on 2014-10-27
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Last Modified: 2014-11-07
They did some storage firmware updates and now I get this message:

vmware the storage backing virtual disk .vmdk has permanent device loss

Looks like a datastore is down.  Is there a way to fix from the command line?
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Question by:Jack_son_
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LVL 118
ID: 40406164
Have you tried re-scanning the storage adaptors ?

esxcli storage core adapter rescan --all
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by:Jack_son_
ID: 40406226
not yet, from the host on the GUI only; I dont have access to vcenter.  Do this from the command line?
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Andrew Hancock (VMware vExpert / EE MVE) earned 500 total points
ID: 40406244
If you select Host > Configuration > Storage > Rescan ALL

from the vSphere Client
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by:Jack_son_
ID: 40406267
for some reason it is not showing up at all now
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LVL 118
ID: 40406272
re-scan all is missing ?
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by:Jack_son_
ID: 40406301
just 1 datastore; now the store isn't showing up on 1 host, the others show it as inactive
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LVL 118
ID: 40406302
if this is a SAN, you will need to check, if it's still presented on the SAN?

is this iSCSI or FC ?
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Expert Comment

by:Jinendra Mehta
ID: 40428566
Hi,
Just check following things
Go to Storage adepter > Select the HBA Card > check at the path colum  is it showing any lun maped over there ?
Try to rescan HBA card and IF LUN's are not showing at HBA card then there is some issue with the Storage Zoning.
Else issue should get resolve post rescan of HBA card.
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