Re: [squid-users] problem with squid 3.0 and filedescriptors

Leonardo Rodrigues Magalhães wrote:
>
> Hello Guys,
>
> This is the third time i have 'Your cache is running out of
> filedescriptors' problem with squid 3.0. I have never had similar
> problem with 2.5 versions which i was used to use (skipped from 2.5
> directly to 3.0)

Which particular sub-version of 3.0 are you using?
This AuthUser message reminds me of a memory leak fixed in STABLE7.

Amos

>
> During the problem, i can check, through cachemgr.cgi, that i have a
> LOT of 'File' descriptors opened, pointing to cache files
> (/var/squid/XX/NN/file in my case).
>
> Here's cachemgr.cgi output, Active file descriptors option:
>
> http://pastebin.com/f10d83c22
>
> with a 'squid -k shutdown' i got some errors/warning/assertion failed
> on cache.log:
>
>
> 2008/07/21 09:24:06| client_side.cc(2690) WARNING! Your cache is running
> out of filedescriptors
> 2008/07/21 09:24:17| tunnelReadServer: FD 563: read failure: (113) No
> route to host
> 2008/07/21 09:24:24| client_side.cc(2690) WARNING! Your cache is running
> out of filedescriptors
> 2008/07/21 09:24:29| Preparing for shutdown after 6578250 requests
> 2008/07/21 09:24:29| Waiting 30 seconds for active connections to finish
> 2008/07/21 09:24:29| FD 37 Closing HTTP connection
> 2008/07/21 09:24:29| FD 65 Closing HTTP connection
> 2008/07/21 09:24:29| FD 84 Closing HTTP connection
> 2008/07/21 09:24:29| assertion failed: comm.cc:608:
> "fd_table[fd].flags.open == 1"
> 2008/07/21 09:24:29| assertion failed: comm.cc:609:
> "fdc_table[fd].active == 1"
>
> and, on shutdown, i got a BUNCH of (yes, i have ldap authentication
> here)
>
> 2008/07/21 09:25:00| AuthUserHashPointer::removeFromCache: entry in use
> - not freeing
> 2008/07/21 09:25:00| AuthUserHashPointer::removeFromCache: entry in use
> - not freeing
> 2008/07/21 09:25:00| AuthUserHashPointer::removeFromCache: entry in use
> - not freeing
> 2008/07/21 09:25:00| AuthUserHashPointer::removeFromCache: entry in use
> - not freeing
> 2008/07/21 09:25:00| AuthUserHashPointer::removeFromCache: entry in use
> - not freeing
> 2008/07/21 09:25:00| AuthUserHashPointer::removeFromCache: entry in use
> - not freeing
>
> and then another bunch of:
>
> 2008/07/21 09:25:01| Open FD 49 /var/squid/04/EB/0004EB0E
> 2008/07/21 09:25:01| Open FD 50 /var/squid/02/E9/0002E9D7
> 2008/07/21 09:25:01| Open FD 52 /var/squid/02/C8/0002C8CE
> 2008/07/21 09:25:01| Open FD 53 /var/squid/00/0D/00000DBC
> 2008/07/21 09:25:01| Open FD 54 /var/squid/01/B8/0001B821
> 2008/07/21 09:25:01| Open FD 55 /var/squid/00/0D/00000DBC
> 2008/07/21 09:25:01| Open FD 56 /var/squid/01/51/000151B1
> 2008/07/21 09:25:01| Open FD 57 /var/squid/03/98/000398E9
>
>
> luckly squid exists normally and works just fine after restart .....
>

-- 
Please use Squid 2.7.STABLE3 or 3.0.STABLE8