How to identify the crashed disk (DSM->RDM->HP Gen8 Raid0->physical drive)

[sagrotan]

Hi guys,

 

I am caught with a degraded disk array in DSM.

 

1 of 4 3TB WD Red had bad sector errors and DSM degraded the disk array. In DSM Drive Nr. 5 is shown as dead.

I got a replacement disk but now I am unable to identify the physical disk, which is dead.

 

Because of the buildin Raid Controller B120i I declared every single disk as seperate Raid0. Within the ESX, I published the drives as RDM Mapping into the DSM.

 

Now I need to follow the chain DSM -> RDM Link -> Raid0 -> Driveslot to get the proper disk replaced, but have no clue how to do? 

 

Cheers

Mat

 

Edited October 25, 2019 by sagrotan

[NooL]

If nothing else, then you should be able to see the serial number of the drive in question in DSM Storage Manager - that serial number should also be listed on the actual drive itself