VM datastore LUNs presented to ESX hosts and also NBU appliance
I like to get some advice on NBU appliance.
When I issuce the FC > show command, it gave me a list of disks mounted from a netapp storage
**** Ports ****
Bus ID Slot Port Port WWN Status Physical State Configuration Type Speed Remote Ports
81:00.0 Slot4 1 21:00:00:24:FF:8C:CC:DA Online Initiator Initiator 8 gbit/s 0x500110a0008d8280
81:00.1 Slot4 2 21:00:00:24:FF:8C:CC:DB Online Initiator Target(MSDP) 8 gbit/s 0x500a09868061676f
0x500a09828061676f
0x500a09829061676f
0x500a09869061676f
**** Devices ****
Device Vendor ID Type Remote Port
/dev/sg10 NETAPP 515d47383536684f LUN 0x500a09828061676f
/dev/sg11 NETAPP 542b473835365868 LUN 0x500a09828061676f
/dev/sg12 NETAPP 542b47383536586c LUN 0x500a09828061676f
/dev/sg13 NETAPP 515d47383536684f LUN 0x500a09868061676f
/dev/sg14 NETAPP 542b473835365868 LUN 0x500a09868061676f
/dev/sg15 NETAPP 542b47383536586c LUN 0x500a09868061676f
I went into elevated maintenance mode, it shows something list this :
<!-- Maintenance Mode --!>
maintenance's password:
maintenance-!> lsscsi -g
[0:2:0:0] disk Intel RMS25CB080 3.40 /dev/sda /dev/sg0
[1:2:0:0] disk Intel MegaSR 1.0 /dev/sdb /dev/sg1
[2:0:0:0] tape HP Ultrium 3-SCSI M63W /dev/st0 /dev/sg8
[2:0:0:1] mediumx HP MSL G3 Series 7.30 /dev/sch0 /dev/sg9
[3:0:0:0] disk NETAPP LUN 820a /dev/sdc /dev/sg2
[3:0:0:1] disk NETAPP LUN 820a /dev/sdd /dev/sg3
[3:0:0:10] disk NETAPP LUN 820a /dev/sde /dev/sg4
[3:0:1:0] disk NETAPP LUN 820a /dev/sdf /dev/sg5
[3:0:1:1] disk NETAPP LUN 820a /dev/sdg /dev/sg6
[3:0:1:10] disk NETAPP LUN 820a /dev/sdh /dev/sg7
I am not sure how to interpret all this.
From the netapp storage with WWPN 0x500a09828061676f , I only see one LUN (used for creating VMDKs ) mapped to this NBU appliance. But in the NBU appliance, i see more than one disk detected..
For example, if we present a LUN to a physical Windows server, we can see that single LUN in Disk Management. We can see the disk size, the LUN ID, etc..but I don't know how to interpret the result as shown above in the NBU appliance. Anyway to find how these disks are being used ?
Can someone please advice if you know how to read the results of the FC/show