RE: [squid-users] dead squid, Still looking,

Reduce your cache_mem value and start building cache again and check.

-----Original Message-----
From: John R. Van Lanen, Network Operations - TCCSA
[mailto:VANLANEN@tccsa.net]
Sent: Monday, August 29, 2005 9:19 PM
To: Lokesh Khanna
Cc: VANLANEN@tccsa.net; trainier@kalsec.com; squid-users@squid-cache.org
Subject: RE: [squid-users] dead squid, Still looking,

Done that too. Allowed squid -z to rebuild and it will still die with in
hours.

Removed deleted all cache files and directories.

I'll do that too and see what happens.

> Why it dies while rebuilding storage.
> Your cache is also looking dirty.
> Can you delete all file and start caching again?

> -----Original Message-----
> From: John R. Van Lanen, Network Operations - TCCSA
> [mailto:VANLANEN@tccsa.net]
> Sent: Monday, August 29, 2005 8:29 PM
> To: trainier@kalsec.com
> Cc: squid-users@squid-cache.org; VANLANEN@tccsa.net
> Subject: Re: [squid-users] dead squid, Still looking,

> If I do this, its a matter of hours and the same occurs again. What
> triggers
> the process that squid feels it needs to start again and add a new
> process, why
> did the old process die to begin with? In other words, what triggers
> the need
> to do this over and over again. When doing a squid status I only ever
> see 2
> processes.

> Here is the last 1/8 of the File,

> > > 2005/08/19 17:28:21| Starting Squid Cache version 2.5.STABLE3 for
> > > i386-redhat-linux-gnu...
> > > 2005/08/19 17:28:21| Process ID 5486
> > > 2005/08/19 17:28:21| With 1024 file descriptors available
> > > 2005/08/19 17:28:21| DNS Socket created at 0.0.0.0, port 32785, FD
4
> > > 2005/08/19 17:28:21| Adding nameserver 10.1.1.101 from
> /etc/resolv.conf
> > > 2005/08/19 17:28:21| helperOpenServers: Starting 10
'ifp_redirector'
> > > processes
> > > 2005/08/19 17:28:21| User-Agent logging is disabled.
> > > 2005/08/19 17:28:21| Referer logging is disabled.
> > > 2005/08/19 17:28:21| Unlinkd pipe opened on FD 19
> > > 2005/08/19 17:28:21| Swap maxSize 2048000 KB, estimated 157538
> objects
> > > 2005/08/19 17:28:21| Target number of buckets: 7876
> > > 2005/08/19 17:28:21| Using 8192 Store buckets
> > > 2005/08/19 17:28:21| Max Mem size: 8192 KB
> > > 2005/08/19 17:28:21| Max Swap size: 2048000 KB
> > > 2005/08/19 17:28:21| Rebuilding storage in /usr/squid (DIRTY)
> > > 2005/08/19 17:28:21| Using Least Load store dir selection
> > > 2005/08/19 17:28:21| chdir: /var/spool/squid: (2) No such file or
> > > directory
> > > 2005/08/19 17:28:21| Current Directory is /root
> > > 2005/08/19 17:28:21| Loaded Icons.
> > > 2005/08/19 17:28:22| Accepting HTTP connections at 0.0.0.0, port
> 7034,
> > > FD 21.
> > > 2005/08/19 17:28:22| Accepting ICP messages at 0.0.0.0, port 3130,
> FD 22.
> > > 2005/08/19 17:28:22| WCCP Disabled.
> > > 2005/08/19 17:28:22| Ready to serve requests.
> > > 2005/08/19 17:28:22| Store rebuilding is 3.5% complete
> > > 2005/08/19 17:28:25| Starting Squid Cache version 2.5.STABLE3 for
> > > i386-redhat-linux-gnu...
> > > 2005/08/19 17:28:25| Process ID 5511
> > > 2005/08/19 17:28:25| With 1024 file descriptors available
> > > 2005/08/19 17:28:25| DNS Socket created at 0.0.0.0, port 32785, FD
4
> > > 2005/08/19 17:28:25| Adding nameserver 10.1.1.101 from
> /etc/resolv.conf
> > > 2005/08/19 17:28:25| helperOpenServers: Starting 10
'ifp_redirector'
> > > processes
> > > 2005/08/19 17:28:25| User-Agent logging is disabled.
> > > 2005/08/19 17:28:25| Referer logging is disabled.
> > > 2005/08/19 17:28:25| Unlinkd pipe opened on FD 19
> > > 2005/08/19 17:28:25| Swap maxSize 2048000 KB, estimated 157538
> objects
> > > 2005/08/19 17:28:25| Target number of buckets: 7876
> > > 2005/08/19 17:28:25| Using 8192 Store buckets
> > > 2005/08/19 17:28:25| Max Mem size: 8192 KB
> > > 2005/08/19 17:28:25| Max Swap size: 2048000 KB
> > > 2005/08/19 17:28:25| Rebuilding storage in /usr/squid (DIRTY)
> > > 2005/08/19 17:28:25| Using Least Load store dir selection
> > > 2005/08/19 17:28:25| chdir: /var/spool/squid: (2) No such file or
> > > directory
> > > 2005/08/19 17:28:25| Current Directory is /root
> > > 2005/08/19 17:28:25| Loaded Icons.
> > > 2005/08/19 17:28:25| Accepting HTTP connections at 0.0.0.0, port
> 7034,
> > > FD 21.
> > > 2005/08/19 17:28:25| Accepting ICP messages at 0.0.0.0, port 3130,
> FD 22.
> > > 2005/08/19 17:28:25| WCCP Disabled.
> > > 2005/08/19 17:28:25| Ready to serve requests.
> > > 2005/08/19 17:28:26| Store rebuilding is 3.5% complete
> > > 2005/08/19 17:28:29| Starting Squid Cache version 2.5.STABLE3 for
> > > i386-redhat-linux-gnu...
> > > 2005/08/19 17:28:29| Process ID 5530
> > > 2005/08/19 17:28:29| With 1024 file descriptors available
> > > 2005/08/19 17:28:29| DNS Socket created at 0.0.0.0, port 32785, FD
4
> > > 2005/08/19 17:28:29| Adding nameserver 10.1.1.101 from
> /etc/resolv.conf
> > > 2005/08/19 17:28:29| helperOpenServers: Starting 10
'ifp_redirector'
> > > processes
> > > 2005/08/19 17:28:29| User-Agent logging is disabled.
> > > 2005/08/19 17:28:29| Referer logging is disabled.
> > > 2005/08/19 17:28:29| Unlinkd pipe opened on FD 19
> > > 2005/08/19 17:28:29| Swap maxSize 2048000 KB, estimated 157538
> objects
> > > 2005/08/19 17:28:29| Target number of buckets: 7876
> > > 2005/08/19 17:28:29| Using 8192 Store buckets
> > > 2005/08/19 17:28:29| Max Mem size: 8192 KB
> > > 2005/08/19 17:28:29| Max Swap size: 2048000 KB
> > > 2005/08/19 17:28:29| Rebuilding storage in /usr/squid (DIRTY)
> > > 2005/08/19 17:28:29| Using Least Load store dir selection
> > > 2005/08/19 17:28:29| chdir: /var/spool/squid: (2) No such file or
> > > directory
> > > 2005/08/19 17:28:29| Current Directory is /root
> > > 2005/08/19 17:28:29| Loaded Icons.
> > > 2005/08/19 17:28:30| Accepting HTTP connections at 0.0.0.0, port
> 7034,
> > > FD 21.
> > > 2005/08/19 17:28:30| Accepting ICP messages at 0.0.0.0, port 3130,
> FD 22.
> > > 2005/08/19 17:28:30| WCCP Disabled.
> > > 2005/08/19 17:28:30| Ready to serve requests.
> > > 2005/08/19 17:28:30| Store rebuilding is 3.5% complete

> > Squid died sometime after this entry.

> > System Reboot here. Squid active again.

> > > 2005/08/22 09:11:23| Starting Squid Cache version 2.5.STABLE3 for
> > > i386-redhat-linux-gnu...
> > > 2005/08/22 09:11:23| Process ID 2742
> > > 2005/08/22 09:11:23| With 1024 file descriptors available
> > > 2005/08/22 09:11:23| DNS Socket created at 0.0.0.0, port 32770, FD
4
> > > 2005/08/22 09:11:23| Adding nameserver 10.1.1.101 from
> /etc/resolv.conf
> > > 2005/08/22 09:11:23| helperOpenServers: Starting 10
'ifp_redirector'
> > > processes
> > > 2005/08/22 09:11:24| User-Agent logging is disabled.
> > > 2005/08/22 09:11:24| Referer logging is disabled.
> > > 2005/08/22 09:11:24| Unlinkd pipe opened on FD 19
> > > 2005/08/22 09:11:24| Swap maxSize 2048000 KB, estimated 157538
> objects
> > > 2005/08/22 09:11:24| Target number of buckets: 7876
> > > 2005/08/22 09:11:24| Using 8192 Store buckets
> > > 2005/08/22 09:11:24| Max Mem size: 8192 KB
> > > 2005/08/22 09:11:24| Max Swap size: 2048000 KB
> > > 2005/08/22 09:11:24| Rebuilding storage in /usr/squid (DIRTY)
> > > 2005/08/22 09:11:24| Using Least Load store dir selection
> > > 2005/08/22 09:11:24| Set Current Directory to /usr/squid
> > > 2005/08/22 09:11:24| Loaded Icons.
> > > 2005/08/22 09:11:25| Accepting HTTP connections at 0.0.0.0, port
> 7034,
> > > FD 21.
> > > 2005/08/22 09:11:25| Accepting ICP messages at 0.0.0.0, port 3130,
> FD 22.
> > > 2005/08/22 09:11:25| WCCP Disabled.
> > > 2005/08/22 09:11:25| Ready to serve requests.
> > > 2005/08/22 09:11:25| Store rebuilding is 3.5% complete
> > > 2005/08/22 09:11:27| Done reading /usr/squid swaplog (116757
> entries)
> > > 2005/08/22 09:11:27| Finished rebuilding storage from disk.
> > > 2005/08/22 09:11:27| 116108 Entries scanned
> > > 2005/08/22 09:11:27| 0 Invalid entries.
> > > 2005/08/22 09:11:27| 0 With invalid flags.
> > > 2005/08/22 09:11:27| 116108 Objects loaded.
> > > 2005/08/22 09:11:27| 0 Objects expired.
> > > 2005/08/22 09:11:27| 0 Objects cancelled.
> > > 2005/08/22 09:11:27| 649 Duplicate URLs purged.
> > > 2005/08/22 09:11:27| 0 Swapfile clashes avoided.
> > > 2005/08/22 09:11:27| Took 3.0 seconds (39024.9 objects/sec).
> > > 2005/08/22 09:11:27| Beginning Validation Procedure
> > > 2005/08/22 09:11:27| Completed Validation Procedure
> > > 2005/08/22 09:11:27| Validated 115459 Entries
> > > 2005/08/22 09:11:27| store_swap_size = 1548892k
> > > 2005/08/22 09:11:27| storeLateRelease: released 0 objects
> > > 2005/08/22 11:31:10| urlParse: Illegal character in hostname
> > > 'c12_zimmerman'
> > > 2005/08/22 11:35:00| urlParse: Illegal character in hostname
> > > 'c12_zimmerman'

>
________________________________________________________________________
> ______

> Press return for more...

> EMAIL>

> > Yes:
> > -F Don't serve any requests until store is rebuilt.

> > My guess is that squid is trying to rebuild the store, but is too
busy
> > servicing requests.
> > If that doesn't work, you can manually clear the cache, the store
file
> and
> > have squid rebuild the cache hierarchy (squid -z).

> > Tim Rainier
> > Information Services, Kalsec, INC

> > "John R. Van Lanen, Network Operations - TCCSA" <VANLANEN@tccsa.net>
> > 08/29/2005 12:12 PM

> > To
> > squid-users@squid-cache.org
> > cc
> > VANLANEN@tccsa.net
> > Subject
> > [squid-users] dead squid, Still looking,

> > Me again, sorry,

> > my squid dies, when it does the cache.log most always shows the same
> last
> > entry
> > of

> > Store rebuilding is 4.4% (or some other number) complete

> > Then nothing, The Squid status shows

> > squid dead but pid file exists,

> > Does anyone know in ES 3 if there is a problem with processes just
> > disappearing?

> > I've Tryed increasing Cache_mem from 8 to 768
> > disabled store.log
> > Increase ifp_redirector processes from 10 to 30.

> > Any other settings anyone could think of?

> > Orginally posted;

> > I'm running Redhat ES 3.0,

> > Running Squid Stable 2.5 ver 3 that comes with the Redhat ES 3.0

> > The issue I have is that squid will stop dead,

> > Do a squid status and it shows

> > squid dead but pid file exists
> > squid: ERROR Could not send signal 0 to process 5530: (3) No such
> process,

> > Have seen this before, restart squid or rebooting solves the issue
for
> > awhile,
> > the 5530 number changes.

> > Cache.log shows nothing but normal stuff.

> > Searching the net shows others with the same issues but can't find a
> > solution.

> > Let me know if you can help. Thanks.
> >
>
________________________________________________________________________
> ______
> > | John R. Van Lanen, Manager of Network Operations Voice: (330)
> 264-6047
> > |
> > | Tri-County Computer Services Association (TCCSA) Fax: (330)
> 264-5703
> > |
> > | "Do not meddle in the affairs of dragons,
E-mail:vanlanen@TCCSA.NET|
> > | because you are crunchy and taste good with ketchup" |
> >
>
------------------------------------------------------------------------
> ------

>
________________________________________________________________________
> ______
> | John R. Van Lanen, Manager of Network Operations Voice: (330)
> 264-6047 |
> | Tri-County Computer Services Association (TCCSA) Fax: (330)
> 264-5703 |
> | "Do not meddle in the affairs of dragons,
> E-mail:vanlanen@TCCSA.NET|
> | because you are crunchy and taste good with ketchup"
> |
>
------------------------------------------------------------------------
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________________________________________________________________________
______
| John R. Van Lanen, Manager of Network Operations Voice: (330)
264-6047 |
| Tri-County Computer Services Association (TCCSA) Fax: (330)
264-5703 |
| "Do not meddle in the affairs of dragons,
E-mail:vanlanen@TCCSA.NET|
| because you are crunchy and taste good with ketchup"
|
------------------------------------------------------------------------
------
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The information contained in this e-mail, any attached files, and response threads are confidential and
may be legally privileged. It is intended solely for the use of individual(s) or entity to which it is addressed
and others authorised to receive it. If you are not the intended recipient, kindly notify the sender by return
mail and delete this message and any attachment(s) immediately.
 
Save as expressly permitted by the author, any disclosure, copying, distribution or taking action in reliance
on the contents of the information contained in this e-mail is strictly prohibited and may be unlawful.
 
Unless otherwise clearly stated, and related to the official business of Accelon Nigeria Limited, opinions,
conclusions, and views expressed in this message are solely personal to the author.
 
Accelon Nigeria Limited accepts no liability whatsoever for any loss, be it direct, indirect or consequential,
arising from information made available in this e-mail and actions resulting there from.
 
For more information about Accelon Nigeria Limited, please see our website at
http://www.accelonafrica.com
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Received on Mon Aug 29 2005 - 14:23:47 MDT