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)
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 .....
--
Atenciosamente / Sincerily,
Leonardo Rodrigues
Solutti Tecnologia
http://www.solutti.com.br
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