Hi squids users,
I've made somes changes to my squid boxes (new fresh server, more
powerful). All seems to be ok, but now i've got some strange errors
(from time to time) on cache.log.
Exemple :
2010/01/15 18:59:47| DiskThreadsDiskFile::openDone: (2) No such file or
directory
2010/01/15 18:59:47| /data/cache/0C/6A/000C6ABE
2010/01/17 19:21:05| DiskThreadsDiskFile::openDone: (2) No such file or
directory
2010/01/17 19:21:05| /data/cache/03/5C/00035C53
2010/01/17 19:21:05| DiskThreadsDiskFile::openDone: (2) No such file or
directory
2010/01/17 19:21:05| /data/cache/03/5C/00035C53
2010/01/17 19:21:05| DiskThreadsDiskFile::openDone: (2) No such file or
directory
2010/01/17 19:21:05| /data/cache/03/5C/00035C53
Squid version :
2010/01/14 10:32:53| Starting Squid Cache version 3.0.STABLE8 for
x86_64-pc-linux-gnu...
Did someone have already see this beforce ?
Google seems not to be my friend on these errors. :(
Data directory is a reizerfs FS dedicated to cache files dans squid logs.
It seems, that squid could not open a cache file. But kern.log and
message didn't have any clue to help me. :(
Thank you. :)
Here's some squid stats :
HTTP/1.0 200 OK
Server: squid/3.0.STABLE8
Mime-Version: 1.0
Date: Fri, 22 Jan 2010 09:15:08 GMT
Content-Type: text/plain
Expires: Fri, 22 Jan 2010 09:15:08 GMT
Last-Modified: Fri, 22 Jan 2010 09:15:08 GMT
X-Cache: MISS from www.xx.com
X-Cache-Lookup: MISS from www.xx.com:80
Connection: close
Squid Object Cache: Version 3.0.STABLE8
Start Time: Thu, 14 Jan 2010 10:18:43 GMT
Current Time: Fri, 22 Jan 2010 09:15:08 GMT
Connection information for squid:
Number of clients accessing cache: 0
Number of HTTP requests received: 242260426
Number of ICP messages received: 0
Number of ICP messages sent: 0
Number of queued ICP replies: 0
Number of HTCP messages received: 0
Number of HTCP messages sent: 0
Request failure ratio: 0.00
Average HTTP requests per minute since start: 21146.3
Average ICP messages per minute since start: 0.0
Select loop called: -1811850100 times, -0.379 ms avg
Cache information for squid:
Hits as % of all requests: 5min: 98.0%, 60min: 98.0%
Hits as % of bytes sent: 5min: 94.9%, 60min: 93.3%
Memory hits as % of hit requests: 5min: 82.5%, 60min: 80.6%
Disk hits as % of hit requests: 5min: 5.5%, 60min: 6.1%
Storage Swap size: 30198900 KB
Storage Swap capacity: 90.0% used, 10.0% free
Storage Mem size: 4194272 KB
Storage Mem capacity: 100.0% used, 0.0% free
Mean Object Size: 52.74 KB
Requests given to unlinkd: 0
Median Service Times (seconds) 5 min 60 min:
HTTP Requests (All): 0.00000 0.00000
Cache Misses: 0.00091 0.00562
Cache Hits: 0.00000 0.00000
Near Hits: 0.00000 0.00000
Not-Modified Replies: 0.00000 0.00000
DNS Lookups: 0.00000 0.00000
ICP Queries: 0.00000 0.00000
Resource usage for squid:
UP Time: 687384.205 seconds
CPU Time: 48843.721 seconds
CPU Usage: 7.11%
CPU Usage, 5 minute avg: 5.01%
CPU Usage, 60 minute avg: 4.73%
Process Data Segment Size via sbrk(): 1024960 KB
Maximum Resident Size: 0 KB
Page faults with physical i/o: 3
Memory usage for squid via mallinfo():
Total space in arena: 686360 KB
Ordinary blocks: 656901 KB 11101 blks
Small blocks: 0 KB 0 blks
Holding blocks: 317244 KB 1995 blks
Free Small blocks: 0 KB
Free Ordinary blocks: 29458 KB
Total in use: 974145 KB 97%
Total free: 29458 KB 3%
Total size: 1003604 KB
Memory accounted for:
Total accounted: 699744 KB 70%
memPool accounted: 699744 KB 70%
memPool unaccounted: 303859 KB 30%
memPoolAlloc calls: 38596961823
memPoolFree calls: 38582733251
File descriptor usage for squid:
Maximum number of file descriptors: 65535
Largest file desc currently in use: 16621
Number of file desc currently in use: 12379
Files queued for open: 0
Available number of file descriptors: 53156
Reserved number of file descriptors: 100
Store Disk files open: 9949
Internal Data Structures:
573242 StoreEntries
285605 StoreEntries with MemObjects
285589 Hot Object Cache Items
572595 on-disk objects
