Re: [squid-users] daemon.log[squid-users] Squid stops responding-LTSP and WinXP clients

From: Avinash Rao <avinash.aol_at_gmail.com>
Date: Wed, 16 Sep 2009 16:24:22 +0530

On Wed, Sep 16, 2009 at 4:20 PM, Amos Jeffries <squid3_at_treenet.co.nz> wrote:
> Avinash Rao wrote:
>>
>> On Wed, Sep 16, 2009 at 1:49 PM, Avinash Rao <avinash.aol_at_gmail.com>
>> wrote:
>>>
>>> On Tue, Sep 15, 2009 at 4:46 AM, Henrik Nordstrom
>>> <henrik_at_henriknordstrom.net> wrote:
>>>>
>>>> mån 2009-09-14 klockan 19:33 +0530 skrev Avinash Rao:
>>>>
>>>>> I am having problems with Squid everyday.. twice everyday to be
>>>>> precise.
>>>>> Squid stops responding.. I have to restart squid service to resume
>>>>> service. Even the old cache_mem = 100MB setting had the same problem,
>>>>> the current setting of cache_dir = null /tmp is also giving the same
>>>>> problem.
>>>>>
>>>>> How do i resolve this?
>>>>
>>>> By first figuring out how and why it's stopping.
>>>>
>>>> Is the process still running?
>>>>
>>>> Is there anything in cache.log saying why it stopped?
>>>>
>>>> Regards
>>>> Henrik
>>>>
>>>>
>>>
>>> Hi,
>>>
>>> I don't see anything related to squid in /var/log/messages but there a
>>> lot of entries which says -Mark- and few entries of the below
>>>
>>> Sep 14 12:13:18 sunbox kernel: [  112.579221] system 00:0e: iomem
>>> range 0x100000 -0xdfffffff could not be reserved
>>>
>>> Sep 14 12:13:18 sunbox kernel: [    0.000000] swsusp: Registered
>>> nosave memory region: 000000000009f000 - 00000000000a0000
>>>
>>> The cache.log is not populated:
>>>
>>> root_at_sunbox:/var/log/squid# more cache.log.1
>>> 2009/09/15 08:02:19| storeDirWriteCleanLogs: Starting...
>>> 2009/09/15 08:02:19|   Finished.  Wrote 0 entries.
>>> 2009/09/15 08:02:19|   Took 0.0 seconds (   0.0 entries/sec).
>>> 2009/09/15 08:02:19| logfileRotate: /var/log/squid/store.log
>>> 2009/09/15 08:02:19| logfileRotate: /var/log/squid/access.log
>>> 2009/09/15 14:55:30| storeLocateVary: Not our vary marker object,
>>> 78ED95245D6EA8
>>> CBB231047CAEE1E30F = 'http://m1.2mdn.net/879366/flashwrite_1_2.js',
>>> 'accept-enco
>>> ding="gzip,deflate"'/'-'
>>> 2009/09/15 14:59:49| storeLocateVary: Not our vary marker object,
>>> 78ED95245D6EA8
>>> CBB231047CAEE1E30F = 'http://m1.2mdn.net/879366/flashwrite_1_2.js',
>>> 'accept-enco
>>> ding="gzip,deflate"'/'-'
>>>
>>>  more cache.log
>>> 2009/09/16 07:58:04| storeDirWriteCleanLogs: Starting...
>>> 2009/09/16 07:58:04|   Finished.  Wrote 0 entries.
>>> 2009/09/16 07:58:04|   Took 0.0 seconds (   0.0 entries/sec).
>>> 2009/09/16 07:58:04| logfileRotate: /var/log/squid/store.log
>>> 2009/09/16 07:58:04| logfileRotate: /var/log/squid/access.log
>>> 2009/09/16 08:38:01| httpReadReply: Excess data from "GET
>>> http://webcs.msg.yahoo
>>> .com/crossdomain.xml"
>>>
>>> Avinash
>>>
>>
>> Daemon.log
>> Here's what the daemon.log file reads if i restart squid.
>>
>> Sep 16 15:14:28 sunbox squid[6382]: Preparing for shutdown after 38603
>> requests
>> Sep 16 15:14:28 sunbox squid[6382]: Waiting 30 seconds for active
>> connections to finish
>> Sep 16 15:14:28 sunbox squid[6382]: FD 10 Closing HTTP connection
>> Sep 16 15:14:59 sunbox squid[6382]: Shutting down...
>> Sep 16 15:14:59 sunbox squid[6382]: FD 11 Closing ICP connection
>> Sep 16 15:14:59 sunbox squid[6382]: WARNING: Closing client
>> 10.10.10.200 connection due to lifetime timeout
>> Sep 16 15:14:59 sunbox squid[6382]:
>>
>> ^Ihttp://mail.google.com/a/aolcep.org/channel/bind?VER=6&it=200825&at=xn3j31vv6ibmsnkg4qg2ctmvxmdqru&RID=rpc&SID=EBB5D5B4EDA6065B&CI=0&AID=163&TYPE=xmlhttp&zx=z3okb8-nrvdq2&t=1
>> Sep 16 15:14:59 sunbox squid[6382]: WARNING: Closing client
>> 10.10.10.200 connection due to lifetime timeout
>> Sep 16 15:14:59 sunbox squid[6382]:
>>
>> ^Ihttp://mail.google.com/mail/channel/bind?VER=6&it=417745&at=xn3j2ue36lbqrpvy8tuyo5qm4yr368&RID=rpc&SID=ACC227B9816E025D&CI=0&AID=561&TYPE=xmlhttp&zx=ag3xlj-tk3pkm&t=1
>> 6Zb3tnokBgp5TovAALAIKL_Q2qeeRC_OTEe6m9cmy-U67iM3IF8j0TdQQ==
>> Sep 16 15:14:59 sunbox squid[6382]: storeDirWriteCleanLogs: Starting...
>> Sep 16 15:14:59 sunbox squid[6382]:   Finished.  Wrote 0 entries.
>> Sep 16 15:14:59 sunbox squid[6382]:   Took 0.0 seconds (   0.0
>> entries/sec).
>> Sep 16 15:14:59 sunbox squid[6382]: Squid Cache (Version
>> 2.6.STABLE18): Exiting normally.
>> Sep 16 15:14:59 sunbox squid[6379]: Squid Parent: child process 6382
>> exited with status 0
>> Sep 16 15:15:01 sunbox squid[17927]: Creating Swap Directories
>> Sep 16 15:15:01 sunbox squid[17931]: Squid Parent: child process 17934
>> started
>> Sep 16 15:15:01 sunbox squid[17934]: Starting Squid Cache version
>> 2.6.STABLE18 for amd64-debian-linux-gnu...
>> Sep 16 15:15:01 sunbox squid[17934]: Process ID 17934
>> Sep 16 15:15:01 sunbox squid[17934]: With 1024 file descriptors available
>> Sep 16 15:15:01 sunbox squid[17934]: Using epoll for the IO loop
>> Sep 16 15:15:01 sunbox squid[17934]: DNS Socket created at 0.0.0.0,
>> port 57386, FD 7
>> Sep 16 15:15:01 sunbox squid[17934]: Adding nameserver 192.168.1.1
>> from /etc/resolv.conf
>> Sep 16 15:15:01 sunbox squid[17934]: User-Agent logging is disabled.
>> Sep 16 15:15:01 sunbox squid[17934]: Referer logging is disabled.
>> Sep 16 15:15:01 sunbox squid[17934]: Swap maxSize 0 KB, estimated 0
>> objects
>> Sep 16 15:15:01 sunbox squid[17934]: Target number of buckets: 0
>> Sep 16 15:15:01 sunbox squid[17934]: Using 8192 Store buckets
>> Sep 16 15:15:01 sunbox squid[17934]: Max Mem  size: 8192 KB
>> Sep 16 15:15:01 sunbox squid[17934]: Max Swap size: 0 KB
>> Sep 16 15:15:01 sunbox squid[17934]: Local cache digest enabled;
>> rebuild/rewrite every 3600/3600 sec
>> Sep 16 15:15:01 sunbox squid[17934]: Using Least Load store dir selection
>> Sep 16 15:15:01 sunbox squid[17934]: Set Current Directory to
>> /var/spool/squid
>> Sep 16 15:15:01 sunbox squid[17934]: Loaded Icons.
>> Sep 16 15:15:01 sunbox squid[17934]: Accepting proxy HTTP connections
>> at 10.10.10.200, port 3128, FD 10.
>> Sep 16 15:15:01 sunbox squid[17934]: Accepting ICP messages at
>> 0.0.0.0, port 3130, FD 11.
>> Sep 16 15:15:01 sunbox squid[17934]: HTCP Disabled.
>> Sep 16 15:15:01 sunbox squid[17934]: WCCP Disabled.
>> Sep 16 15:15:01 sunbox squid[17934]: Ready to serve requests.
>> Sep 16 15:15:01 sunbox squid[17934]: Finished rebuilding storage from
>> disk.
>> Sep 16 15:15:01 sunbox squid[17934]:         0 Entries scanned
>> Sep 16 15:15:01 sunbox squid[17934]:         0 Invalid entries.
>> Sep 16 15:15:01 sunbox squid[17934]:         0 With invalid flags.
>> Sep 16 15:15:01 sunbox squid[17934]:         0 Objects loaded.
>> Sep 16 15:15:01 sunbox squid[17934]:         0 Objects expired.
>> Sep 16 15:15:01 sunbox squid[17934]:         0 Objects cancelled.
>> Sep 16 15:15:01 sunbox squid[17934]:         0 Duplicate URLs purged.
>> Sep 16 15:15:01 sunbox squid[17934]:         0 Swapfile clashes avoided.
>> Sep 16 15:15:01 sunbox squid[17934]:   Took 0.0 seconds (   0.0
>> objects/sec).
>> Sep 16 15:15:01 sunbox squid[17934]: Beginning Validation Procedure
>> Sep 16 15:15:01 sunbox squid[17934]:   Completed Validation Procedure
>> Sep 16 15:15:01 sunbox squid[17934]:   Validated 0 Entries
>> Sep 16 15:15:01 sunbox squid[17934]:   store_swap_size = 0k
>> Sep 16 15:15:02 sunbox squid[17934]: storeLateRelease: released 0 objects
>
> Looks annoyingly normal :(
> Nothing to indicate any problems yet.
>
> Is your traffic load small enough or disk space large enough to run Squid
> with -X (full debug output to the logs) command line option?
>
> Amos
> --
> Please be using
>  Current Stable Squid 2.7.STABLE6 or 3.0.STABLE19
>  Current Beta Squid 3.1.0.13
>

Yes, I don;t see a network traffic problem cox i have 4 network ports
enabled on my server and one is dedicated for squid and about 20 WinXP
+ 5 LTSP users using internet at all times so its not all that big
traffic.

Yes, I have lots of HDD space that can be used to enable full debug,
how do i do this? and how much space do i need.

Thanks
Avinash
Received on Wed Sep 16 2009 - 10:54:36 MDT

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