One more update. After working for a bit with 'cpu_type' unset, the problem of hanging during boot recurred. However, setting 'cpu_type=host' seems to have provided a more permanent solution.

--jason

Jason Lawrence <mailto:[email protected]>
February 2, 2016 at 6:31 PM
I don't believe mine was memory related as there is plenty to spare. Setting 'cpu_type=core2duo' allowed installation to proceed and the VM runs fine after installation with the cpu_type override removed.

--jason

On Feb 2, 2016, at 5:13 PM, Eric <[email protected] <mailto:[email protected]>> wrote:

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Eric <mailto:[email protected]>
February 2, 2016 at 5:13 PM
On Mon, Feb 1, 2016 at 5:46 PM Jason Lawrence <[email protected] <mailto:[email protected]>> wrote:

    I found a suggestion in
    https://github.com/joyent/smartos-live/issues/456#issuecomment-112663295
    to change the cpu_type, and the install continued after I
    specified 'core2duo' (but not 'Nehalem').

    Anyone have any experience with this approach?


Hey Jason. OP here. If you keep going after that comment you'll get a post that solved it for me:

https://github.com/joyent/smartos-live/issues/456#issuecomment-113349256

Essentially, by default there's an additional amount of RAM that's allocated from the amount given to the VM, which caused it to immediately stop soon after starting.

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Jason Lawrence <mailto:[email protected]>
February 1, 2016 at 4:45 PM
I found a suggestion in https://github.com/joyent/smartos-live/issues/456#issuecomment-112663295 to change the cpu_type, and the install continued after I specified 'core2duo' (but not 'Nehalem').

Anyone have any experience with this approach?

--jason


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Jason Lawrence <mailto:[email protected]>
February 1, 2016 at 1:10 PM
Watching it for several minutes, the only counters which have any activity are equal counts of 'exits' and 'irqx' on the first of two vcpus:

pid vcpu | exits : haltx irqx irqwx iox mmiox | irqs emul eptv 43656 0 | 263 : 0 263 0 0 0 | 0 0 0 43656 1 | 0 : 0 0 0 0 0 | 0 0 0

Average is ~250 every 10 seconds. Second vcpu never shows any activity. This meaningful in any way?

--jason

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Robert Mustacchi <mailto:[email protected]>
February 1, 2016 at 12:09 AM

The first thing that I'd look at is the kvmstat output and see if the
guest is running and trying to do things or not.

Robert




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