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"WARNING sasd_vbus missing " during kernel build

merieux
Frequent Advisor

"WARNING sasd_vbus missing " during kernel build

Hi ,

I have installed an ignite golden image on my bl860c. During the installation process and thre kernel built step , i have the followind message :
"
======= 09/21/10 13:08:38 METDST Building the new kernel.

* Build_Kernel: Begin

* Building a new kernel using the command: "/usr/sbin/mk_kernel -f -o /stand/vmunix".

WARNING: The configuration is supposed to include a module 'sasd_vbus'

that is not installed on the system. The system will attempt

to proceed without it, but the resulting kernel may fail to

boot or function properly.

* The currently running configuration has been imported from

'/stand/system'.

* Build_Kernel: Complete

* Boot_From_Client_Disk: Begin

======= 09/21/10 13:09:12 METDST Rebooting machine as expected.

After reboot, all is working:
ioscan -fnd sasd

Class I H/W Path Driver S/W State H/W Type Description
====================================================================
escsi_ctlr 1 0/2/1/0 sasd CLAIMED INTERFACE HP PCI/PCI-X SAS MPT Adapter
/dev/sasd1
# ioscan -fnH 0/2/1/0
Class I H/W Path Driver S/W State H/W Type Description
==============================================================================
escsi_ctlr 1 0/2/1/0 sasd CLAIMED INTERFACE HP PCI/PCI-X SAS MPT Adapter
/dev/sasd1
ext_bus 0 0/2/1/0.0.0 sasd_vbus CLAIMED INTERFACE SAS Device Interface
target 1 0/2/1/0.0.0.0 tgt CLAIMED DEVICE
disk 0 0/2/1/0.0.0.0.0 sdisk CLAIMED DEVICE HP DG0300BALVP
/dev/dsk/c0t0d0 /dev/dsk/c0t0d0s2 /dev/rdsk/c0t0d0 /dev/rdsk/c0t0d0s2
/dev/dsk/c0t0d0s1 /dev/dsk/c0t0d0s3 /dev/rdsk/c0t0d0s1 /dev/rdsk/c0t0d0s3
target 0 0/2/1/0.0.0.1 tgt CLAIMED DEVICE
disk 1 0/2/1/0.0.0.1.0 sdisk CLAIMED DEVICE HP DG0300BALVP
/dev/dsk/c0t1d0 /dev/dsk/c0t1d0s2 /dev/rdsk/c0t1d0 /dev/rdsk/c0t1d0s2
/dev/dsk/c0t1d0s1 /dev/dsk/c0t1d0s3 /dev/rdsk/c0t1d0s1 /dev/rdsk/c0t1d0s3


Do you know wher i can find documentation on about sad_vbus ?

The golden image will be deployed on many system . I need to be sure that this message does not impact the system ?

Does everyone know why if a have this message ?

Thank you for your replie,

Have a good day ,
Regards ,
2 REPLIES
S. Ney
Trusted Contributor

Re: "WARNING sasd_vbus missing " during kernel build

Here is a thread discussing a similar problem, although there isn't a clear resolution:
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=1322016

If you have a business support center account there are documents on different different drivers, software, etc.

http://h20000.www2.hp.com/bizsupport/TechSupport/DocumentIndex.jsp?contentType=SupportManual〈=en&cc=us&docIndexId=64179&taskId=101&prodTypeId=12883&prodSeriesId=4155369

merieux
Frequent Advisor

Re: "WARNING sasd_vbus missing " during kernel build

Hi ,

Thanks for your reply . In my case the system reboot correctly and the module sad_vbus is present and loaded . But why i have the message ? And what's really the meaning ?

Thank for your help ,