[squid-users] 3.0 STABLE 19: New cache_dirs are marked dirty?

Why is a newly created cache_dir considered "DIRTY"?

From my log:

2009/10/21 13:23:53| ctx: enter level 0: 'h2009/10/21 13:39:23| Creating Swap Directories
2009/10/21 13:39:23| /squid-cache0 exists
2009/10/21 13:39:23| Making directories in /squid-cache0/00
2009/10/21 13:39:23| Making directories in /squid-cache0/01
2009/10/21 13:39:23| Making directories in /squid-cache0/02
2009/10/21 13:39:23| Making directories in /squid-cache0/03
2009/10/21 13:39:23| Making directories in /squid-cache0/04
2009/10/21 13:39:23| Making directories in /squid-cache0/05
2009/10/21 13:39:23| Making directories in /squid-cache0/06
2009/10/21 13:39:23| Making directories in /squid-cache0/07
2009/10/21 13:39:23| Making directories in /squid-cache0/08
2009/10/21 13:39:23| Making directories in /squid-cache0/09
2009/10/21 13:39:23| Making directories in /squid-cache0/0A
2009/10/21 13:39:23| Making directories in /squid-cache0/0B
2009/10/21 13:39:23| Making directories in /squid-cache0/0C
2009/10/21 13:39:23| Making directories in /squid-cache0/0D
2009/10/21 13:39:23| Making directories in /squid-cache0/0E
2009/10/21 13:39:23| Making directories in /squid-cache0/0F
2009/10/21 13:39:23| /squid-cache1 exists
2009/10/21 13:39:23| Making directories in /squid-cache1/00
2009/10/21 13:39:23| Making directories in /squid-cache1/01
2009/10/21 13:39:23| Making directories in /squid-cache1/02
2009/10/21 13:39:23| Making directories in /squid-cache1/03
2009/10/21 13:39:23| Making directories in /squid-cache1/04
2009/10/21 13:39:23| Making directories in /squid-cache1/05
2009/10/21 13:39:23| Making directories in /squid-cache1/06
2009/10/21 13:39:23| Making directories in /squid-cache1/07
2009/10/21 13:39:23| Making directories in /squid-cache1/08
2009/10/21 13:39:23| Making directories in /squid-cache1/09
2009/10/21 13:39:23| Making directories in /squid-cache1/0A
2009/10/21 13:39:23| Making directories in /squid-cache1/0B
2009/10/21 13:39:23| Making directories in /squid-cache1/0C
2009/10/21 13:39:23| Making directories in /squid-cache1/0D
2009/10/21 13:39:23| Making directories in /squid-cache1/0E
2009/10/21 13:39:23| Making directories in /squid-cache1/0F

2009/10/21 13:39:24| Starting Squid Cache version 3.0.STABLE19 for i486-pc-linux-gnu...
2009/10/21 13:39:24| Process ID 26154
2009/10/21 13:39:24| With 4096 file descriptors available
2009/10/21 13:39:24| Performing DNS Tests...
2009/10/21 13:39:24| Successful DNS name lookup tests...
2009/10/21 13:39:24| DNS Socket created at 0.0.0.0, port 41964, FD 6
2009/10/21 13:39:24| Adding domain charite.de from /etc/resolv.conf
2009/10/21 13:39:24| Adding nameserver 127.0.0.1 from /etc/resolv.conf
2009/10/21 13:39:24| Adding nameserver 141.42.1.11 from /etc/resolv.conf
2009/10/21 13:39:24| Adding nameserver 141.42.2.22 from /etc/resolv.conf
2009/10/21 13:39:24| Unlinkd pipe opened on FD 11
2009/10/21 13:39:24| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec
2009/10/21 13:39:24| Store logging disabled
2009/10/21 13:39:24| Swap maxSize 28672000 + 131072 KB, estimated 3600384 objects
2009/10/21 13:39:24| Target number of buckets: 180019
2009/10/21 13:39:24| Using 262144 Store buckets
2009/10/21 13:39:24| Max Mem size: 131072 KB
2009/10/21 13:39:24| Max Swap size: 28672000 KB
2009/10/21 13:39:24| Rebuilding storage in /squid-cache0 (DIRTY)
2009/10/21 13:39:24| Rebuilding storage in /squid-cache1 (DIRTY)

DIRTY? Damn, it's NEW!!!

2009/10/21 13:39:24| Using Least Load store dir selection
2009/10/21 13:39:24| Set Current Directory to /tmp
2009/10/21 13:39:24| Loaded Icons.
2009/10/21 13:39:24| Accepting HTTP connections at 0.0.0.0, port 8080, FD 14.
2009/10/21 13:39:24| Accepting HTCP messages on port 4827, FD 15.
2009/10/21 13:39:24| Accepting SNMP messages on port 3401, FD 16.
2009/10/21 13:39:24| Configuring Parent 127.0.0.1/3129/0
2009/10/21 13:39:24| Ready to serve requests.
2009/10/21 13:39:24| Done scanning /squid-cache0 swaplog (0 entries)
2009/10/21 13:39:24| Done scanning /squid-cache1 swaplog (0 entries)
2009/10/21 13:39:24| Finished rebuilding storage from disk.
2009/10/21 13:39:24| 0 Entries scanned
2009/10/21 13:39:24| 0 Invalid entries.
2009/10/21 13:39:24| 0 With invalid flags.
2009/10/21 13:39:24| 0 Objects loaded.
2009/10/21 13:39:24| 0 Objects expired.
2009/10/21 13:39:24| 0 Objects cancelled.
2009/10/21 13:39:24| 0 Duplicate URLs purged.
2009/10/21 13:39:24| 0 Swapfile clashes avoided.
2009/10/21 13:39:24| Took 0.05 seconds ( 0.00 objects/sec).
2009/10/21 13:39:24| Beginning Validation Procedure
2009/10/21 13:39:24| Completed Validation Procedure
2009/10/21 13:39:24| Validated 25 Entries
2009/10/21 13:39:24| store_swap_size = 0
2009/10/21 13:39:25| storeLateRelease: released 0 objects

-- 
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  ralf.hildebrandt@charite.de | http://www.charite.de