Re: [squid-users] A way/hack to force squid to die?

2011/6/10 Amos Jeffries <squid3_at_treenet.co.nz>:
> On 10/06/11 20:41, Tom Tux wrote:
>>
>> Mmm...
>>
>> Now I were able to force squid to die (with gdb):
>>
>>  From cache.log:
>> --- SNIP ---
>> (squid)(death+0x37)[0x564d37]
>> /lib64/libpthread.so.0(+0xf5d0)[0x7f99ebe705d0]
>> FATAL: Received Segment Violation...dying.
>> 2011/06/10 10:37:28.408| storeDirWriteCleanLogs: Starting...
>> 2011/06/10 10:37:28.409| assertion failed: comm.cc:301: "data ==
>> COMMIO_FD_READCB(fd)"
>> --- SNAP ---
>>
>> But there is no mail sent to the mailaddress defined on the
>> "cache_mgr"-directive. I made also a tcpdump on port 25 to check, if
>> there even a mail is sent. But no packets on port 25, no mail.
>>
>
> Hmm,
>  - check for a file /tmp/squid-XXXXXX
This file is not existing. I searched the whole system for files like
"squid-*", no usefull returns.

>  - check that the command line:
>   "$mail_program $cache_mgr </tmp/squid-XXXXXX"
>  works as per the mail_program directive requirements.
This is working well. "mail_program" is set to "mail". And the command
"mail test_at_example.com </etc/group" is working well.

>  - check that your mail system accepts email from squid@$unique_hostname and
> squid@$visible_hostname
Our mail system is accepting mails from squid in several ways
(squid_at_squidbox, squid_at_squidbox.example.com...).
>
>  ** Email spam filters is one of several reasons why hostname must be a FQDN
> with working rDNS.
This does not affect mails sending by our squid.

Thanks a lot.
Tom

>
> Amos
>
>>
>> 2011/6/10 Helmut Hullen<Hullen_at_t-online.de>:
>>>
>>> Hallo, Tom,
>>>
>>> Du meintest am 10.06.11:
>>>
>>>>  From squid.conf.documented:
>>>> -+- SNIP ---
>>>> #  TAG: cache_mgr
>>>> #       Email-address of local cache manager who will receive
>>>> #       mail if the cache dies.  The default is "webmaster."
>>>
>>> "if the cache dies"
>>>
>>> That's another thing than a dying squid.
>>>
>>> Viele Gruesse!
>>> Helmut
>>>
>
>
> --
> Please be using
>  Current Stable Squid 2.7.STABLE9 or 3.1.12
>  Beta testers wanted for 3.2.0.8 and 3.1.12.2
>
Received on Tue Jun 14 2011 - 06:42:59 MDT