Hi, all
I want to understand "Status: degraded".
But I can not see an explanation on CLI manual.
[FYI]
It state can see "esxcli storage core device list" command.
naa.60060480000290105757533030363837:
Display Name: EMC Fibre Channel Disk (naa.60060480000290105757533030363837)
Has Settable Display Name: true
Size: 2
Device Type: Direct-Access
Multipath Plugin: NMP
Devfs Path: /vmfs/devices/disks/naa.60060480000290105757533030363837
Vendor: EMC
Model: SYMMETRIX
Revision: 5773
SCSI Level: 4
Is Pseudo: true
Status: degraded <-----Here!!!!!
Is RDM Capable: true
Is Local: false
Is Removable: false
Is SSD: false
Is Offline: false
Is Perennially Reserved: false
Thin Provisioning Status: unknown
Attached Filters:
VAAI Status: unknown
Other UIDs: vml.0200fa00006006048000029010575753303036383753594d4d4554
Thanks
Hi,
The field for the device is specifically reserved for indicating the path status of the device.
--> When the device has more than one path to the target( storage array), the path status is "on".
--> When all the paths to the target are down ( either off / dead ) the device status is "dead".
--> If there is only one path to the target then the status is "degraded".
--> When a device is unmapped from the storage array while ESX was using the device the status of the device is "not connected".
--> If ESX fails to recognize the state of the device ( if all above mentioned scenarios are not applicable) then the device status is "unknown".
Hi, Umesh-san
Thank you for quickly response.
I understand well.
Where did you find the explanation?
VMware web or document?
Thanks
Taro