Re: [PATCH v4 09/11] nfsdcld: reopen pipe if it's deleted and recreated

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On 01/26/2012 03:18 PM, J. Bruce Fields wrote:
> On Thu, Jan 26, 2012 at 02:36:59PM -0500, Jeff Layton wrote:
>> On Thu, 26 Jan 2012 13:58:59 -0500
>> "J. Bruce Fields" <bfields@xxxxxxxxxxxx> wrote:
>>
>>> On Thu, Jan 26, 2012 at 10:41:57AM -0500, Jeff Layton wrote:
>>>> Correct. When knfsd starts back up, a new pipe will be created. At that
>>>> point, the daemon will try to open the new one and will then close the
>>>> old if the open succeeds. It will only loop here if that open fails for
>>>> some reason.
>>>
>>> I'm a little confused--how could this happen?
>>>
>>
>> Bugs?
> 
> If that's really the only case then "crash and log an error" might
> really be more robust in the long term than spinning.
log and crash would make the bug that much more noticeable... IMHO...

steved.
 
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