[OpenAFS] kernel: afs_NewVCache: warning none freed, using 4000 of 4000

[Ken Aaker]

Derrick J Brashear wrote:
> On Mon, 5 Mar 2007, Ken Aaker wrote:
>
>> Hello,
>>
>> I've been running into this sporadically in the last couple weeks, I get
>> the hundreds
>> to thousands of these messages, and user applications start failing. I
>> had the problem
>> first on an x86_64 SMP system running 1.4.2. This morning, I updated
>> another system to
>> 1.4.3rc3 (an SMP Xeon machine) and had the failure about 3 hours after I
>> booted the
>> system. Right now, I've booted the same system with SMP disabled
>> (nosmp, noapic, maxcpus=0 on the kernel command line) to see if that has
>> any effect.
>>
>> Is there any other debugging information that I can collect?
>
> What have you collected so far?
>
> cmdebug (host) is a good start as it should show which vnodes are
> referenced.
>
>
>> openSUSE 10.2
>> OpenAFS 1.4.3rc3
>> Linux sif 2.6.18.2-34-default #1 SMP Mon Nov 27 11:46:27 UTC 2006 i686
>> i686 i386 GNU/Linux
>>
>> Thanks,
>>
>> Ken Aaker
>>
>> ------------------------  messages
>> ------------------------------------------
>>
>> Mar  5 13:37:04 sif kernel: afs_NewVCache: warning none freed, using
>> 4000 of 4000
>> Mar  5 13:37:04 sif kernel: afs_NewVCache - none freed
>>
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>>
The output from cmdebug after the messages showed up was empty.

cmdebug -callbacks showed 19 Cache entries for my main RW server and
2797 Cache entries for my RO server.


Ken Aaker