10.2-RELEASE guest in Hyper-V boot failed.

[hshh]

I have tried da0p3 da1p3 da2p3 da3p3 (There are 4 daX devices after
upgrade 10.2, only 1 in 10.1).

On Tue, Aug 18, 2015 at 12:56 PM, Wei Hu <weh at microsoft.com> wrote:
> Try /dev/da1p2, /dev/da2p2, etc. If I remember correctly, there was a change in the Hyper-V storage code which started to use kernel's SCSI scanning code instead of its own. This may cause the different order of disk discovery.
>
> The commit might have merged into 10 stable branch after 10.1 was released, though I am not 100% sure.
>
> Wei
>
>
>> -----Original Message-----
>> From: owner-freebsd-virtualization at freebsd.org [mailto:owner-freebsd-
>> virtualization at freebsd.org] On Behalf Of hshh
>> Sent: Monday, August 17, 2015 6:37 PM
>> To: freebsd-virtualization at freebsd.org
>> Subject: 10.2-RELEASE guest in Hyper-V boot failed.
>>
>> After upgrade to 10.2-RELEASE from 10.1, my FreeBSD guest hang on boot.
>> Kernel can not find out rootfs.
>> All daX devices size is 0MB !!
>> Someone has this issue too,
>> https://na01.safelinks.protection.outlook.com/?url=https%3a%2f%2fforums
>> .freebsd.org%2fthreads%2f10-2-cant-see-hdd-on-hyper-v-
>> 2k8r2.52797%2f&data=01%7c01%7cweh%40microsoft.com%7cf25547e255284
>> 4640abe08d2a6efc2d5%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=
>> OurrirRoKEriFaYm17JAcwBO3nswmMCM9mKmF1Td2tk%3d
>>
>> Hyper-V host is win2008.
>>
>> As 10.1, HDD mounted in freebsd is da0p2.
>> # gpart show
>> =>      34  41942973  da0  GPT  (20G)
>>         34      1024    1  freebsd-boot  (512K)
>>       1058   4194304    2  freebsd-swap  (2.0G)
>>    4195362         6       - free -  (3.0K)
>>    4195368  37747632    3  freebsd-ufs  (18G)
>>   41943000         7       - free -  (3.5K)
>>
>> # df -h
>> Filesystem    Size    Used   Avail Capacity  Mounted on
>> /dev/da0p3     17G    5.0G     11G    31%    /
>> devfs         1.0K    1.0K      0B   100%    /dev
>>
>> # swapinfo
>> Device          1K-blocks     Used    Avail Capacity
>> /dev/da0p2        2097152     2116  2095036     0%
>>
>> --
>> @hshh
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-- 
@hshh