System reboots building mysql51-client with ZFS v28

[Xin LI]

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On 2010/09/09 16:15, Matthew Fleming wrote:
> On Thu, Sep 9, 2010 at 4:04 PM, Xin LI <delphij at delphij.net> wrote:
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>> On 2010/09/09 15:33, Xin LI wrote:
>>> On 2010/09/09 15:28, Rob Farmer wrote:
>>>> On Thu, Sep 9, 2010 at 15:14, Xin LI <delphij at delphij.net> wrote:
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>>>>> Hi, Rob,
>>>>>
>>>>> On 2010/09/09 15:01, Rob Farmer wrote:
>>>>> [...]
>>>>>>> Just a guess - are you compiling under X?  If so what about if you
>>>>>>> compile under text mode?
>>>>>>
>>>>>> Nope - this is a new install and X isn't running yet. It is installed,
>>>>>> but not started yet. I ran across this building dependencies for KDE
>>>>>> (why a desktop requires MySQL server is beyond me, but anyways).
>>>>>
>>>>> I just tried to compile MySQL 5.1 client but it passed on my test system
>>>>> (the compile time option is slightly different as the VFS debugging is
>>>>> not yet enabled).  I'll do another round of test with these VFS options
>>>>> enabled.
>>>
>>>> Ok - so I shut the system down for about 15 minutes and then tried
>>>> again and it worked.
>>>
>>>> So maybe it was heat or something - I had reproduced it about 5 times
>>>> back to back at the exact same spot. I didn't think this laptop had
>>>> cooling problems but I will keep a closer eye on it in the future.
>>>
>>> Oh...  If it's so reproducible like this way then I'm more inclined to
>>> believe that it's a software issue.  I'll try to see if I can reproduce
>>> the problem myself anyways, thanks for letting us know :)
>>
>> Ok mine went through with these recommended debugging options.
>>
>> Note that on my kernel I have bumped FULLGRAPH_SBUF_SIZE to 131072 in
>> /sys/kern/subr_witness.c.  I'm not sure if it's related but without that
>> I used get a few panics in the past.
> 
> As of r212370 on CURRENT this is no longer necessary, as the
> sbuf_printf() will drain to the sysctl struct.  The define and its use
> are gone.

Oh that's great, I'll update my code and revert the local workaround.

Cheers,
- -- 
Xin LI <delphij at delphij.net>	http://www.delphij.net/
FreeBSD - The Power to Serve!	       Live free or die
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