06-04-2004 06:45 AM
Hello,
I've recently aquired two CE550s w/ software 2.51. I've configured them and brought them online for transparent web caching with WCCPv2. What I discovered was that although my border router sees both of them only one of the CEs fills up. The second CE drives spin and looks like it's working however when I do an "ls" the drives space doesn't decrease even when the first CE is full. Am I doing something wrong? Is this normal? Here are the results when I do a "show statistics http savings":
CE1#show statistics http savings
Statistics - Savings
Requests Bytes
-----------------------------------------------------------
Total: 3300596 37016027657
Hits: 1196439 5257406127
Miss: 2091648 31657752448
Savings: 36.2 % 14.2 %
CE1#ls
1999699968 bytes AVAILABLE ON VOLUME /c0t0d0s1
CE2#show statistics http savings
Statistics - Savings
Requests Bytes
-----------------------------------------------------------
Total: 3322804 33667417978
Hits: 1281863 5560264810
Miss: 2028372 27991510889
Savings: 38.6 % 16.5 %
CE2#ls
1442906112 bytes AVAILABLE ON VOLUME /c0t0d0s1
p.s. CE2 is not showing 0 bytes now because I reset the drives. At the current rate it will be full by tomorrow.
Any help would be appreciated.
Regards,
Marc
06-07-2004 12:46 AM
Hi marc,
have you verified that the router distributes the requests to both CEs (can be seen by the hash value). the rouer does a HASH and normaly "loadbalances" the two CEs. So if only one certain page is accessed only one CE fills and the other stays empty.
and search for show ip wccp detail
Kind regards,
Joerg
06-07-2004 05:26 AM
Hi,
Thanks for your reply.
Yes I did verify that and the hash allotment for both of them are set to 50%. Both showing as usuable.
Marc
06-07-2004 06:08 AM
Hello Marc,
You may check the cfs statistics with
show cfs statistics
This will give you an indication of how much data is stored on the cfs volumes.
Cheers,
Jeevan
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