RE: [Xen-API] [XCP 1.0] NetApp issue

[Harsh Puri <Harsh.Puri@xxxxxxxxxx>]

Hi there,

 

Can you please send across the SMlog too?

 

Regards

Harsh

 

 

From: xen-api-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-api-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of cluster@xxxxxxxx
Sent: 07 April 2011 08:19
To: xen-api@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-API] [XCP 1.0] NetApp issue

 

Hi all,

 

I am experimenting an issue with XCP 1.0 and NetApp storage model .

 

My XCP server has a QLE2460 single channel fibre card. I have successfully connected the server to the storage. I can see the LUN connected via fibre channel by using scli command:

 

scli output:

 

--------------------------------------------------------------------------------

HBA Instance 0: QLE2460 Port 1 WWPN 21-00-00-E0-8B-87-A8-D7 PortID 01-0E-00

--------------------------------------------------------------------------------

Target WWPN 50-0A-09-81-88-0D-A2-B5 PortID 01-00-00

------------------------------------------------------------

Product Vendor                   : NETAPP

Product ID                       : LUN

Product Revision                 : 7320

LUN                              : 0

Size                             : 1900.00 GB

Type                             : SBC-2 Direct access block device

                                   (e.g., magnetic disk)

WWULN                            : 4E-45-54-41-50-50-20-20-20-4C-55-4E-20-50-34-

47

                             36-54-4A-62-4E-33-6F-52-44-00-00-00-00-00-00-00

OS LUN Name                      : /dev/sdc;/dev/sg4;

------------------------------------------------------------

Target WWPN 50-0A-09-81-98-0D-A2-B5 PortID 01-01-00

------------------------------------------------------------

Product Vendor                   : NETAPP

Product ID                       : LUN

Product Revision                 : 7320

LUN                              : 0

Size                             : 1900.00 GB

Type                             : SBC-2 Direct access block device

                                   (e.g., magnetic disk)

WWULN                            : 4E-45-54-41-50-50-20-20-20-4C-55-4E-20-50-34-

47

                             36-54-4A-62-4E-33-6F-52-44-00-00-00-00-00-00-00

OS LUN Name                      : /dev/sde;/dev/sg6;

 

We can see 2 LUN due to multipath connection to the storage.

 

When I try to create a new storage repository via xsconsole I get this error:

 

                  Operation Failed                 

                                                    

 The SR backend failed to complete the operation   

                                                    

 <Enter> OK

 

Here is what I find in my /var/log/messages:

 

Apr  7 09:12:42 xhost0 fe: 26990 (/opt/xensource/sm/LVMoHBASR <methodCall><methodName>sr_probe</methodName><par...) exitted with code 1

Apr  7 09:12:42 xhost0 xsconsole: Exception: The SR backend failed to complete the operation

 

You will find attached my xensource.log extracted log with the error.

 

Thanks all,

FG

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