[squid-users] WARNING: 1 swapin MD5 mismatches and BUG 3279: HTTP reply without Date:

Alberto Perez alberto2perez at gmail.com
Fri Mar 20 03:37:35 UTC 2015

Another one here not using SMP, and using aufs.

I stopped seen this issue frequently when I reduced my cache size,
from 70 GB to 30 GB now.


On 3/19/15, Dan Charlesworth <dan at getbusi.com> wrote:
> Hey Eliezer
> I don't actually use SMP. I could be wrong about the aufs thing; I haven't
> personally tested—and don't currently plan to test—any other cache types. I
> just gleaned that from the comments in the bug reports.
> Kind regards
> Dan
> On 20 March 2015 at 13:45, Eliezer Croitoru <eliezer at ngtech.co.il> wrote:
>> Hey Dan and John,
>> If indeed this bug is only for UFS\AUFS cache_dir then I would try to
>> make
>> sure that large-rock will not sustain the same issue.
>> I have not seen in any of the bug reports anything that would reproduce
>> the issue.
>> To make sure the issue is understood and can or cannot be reproduced
>> using
>> ufs\aufs will give one direction.
>> I would try to test large rock in my next testing round with SMP but if
>> anyone has some option to test it first I will be glad if it will be done
>> to make sure ufs\aufs is the culprit.
>> Also if indeed it's with aufs\ufs only with SMP then it means that the
>> issue is related to the way SMP can make a ufs\aufs cache_dir dirty and
>> there for the answer would be pretty simple to the issue in hands.
>> Eliezer
>> On 20/03/2015 00:32, Dan Charlesworth wrote:
>>> Hi John
>>> This bug has been affecting me on an off for a while as well. I believe
>>> it
>>> only affects aufs and, unfortunately, has been around for years.
>>> See:http://bugs.squid-cache.org/show_bug.cgi?id=3279
>>> And see:http://bugs.squid-cache.org/show_bug.cgi?id=3483
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