Macromedia flash media server 2-managing flash media server ユーザーズマニュアル

ページ / 238
194
Configuration Files
By default, the prefix is set to ?IP?
You can include the IP address in the prefix to avoid file collision. For example, the proxy 
server might be connecting to two different origin servers with the same file in c:\data\foo.flv. 
Adding the IP to the prefix for these files points each file to the appropriate server.
If you want more than one origin server to share the cache file, do not include the IP as a 
parameter. Remember the cache prefix is a relative path used by proxy server to look up the 
cache stream file. 
Examples
The cache prefix creates a relative path in the proxy’s 
CacheDir
. All parameters are separated 
by '/' or ‘/’. 
<CachePrefix type="path">c:\fms\flvs\foo.flv. data/?IP?</CacheDir>
resolves to:
data/xxx.xxx.xxx.xxx/c/fms/flvs/foo.flv
<CachePrefix type="path">?APPINST?/data</CacheDir>
resolves to:
app1/inst1/data/c/fms/flvs/foo.flv 
<CachePrefix type="path">origin1/data/</CacheDir>
resolves to:
origin1/data/c/fms/flvs/foo.flv
CacheUpdateInterval
This tag defines the wait interval for updating the cache streaming in the proxy server.  
Description
The interval is defined in milliseconds. The default value is 10 minutes. The minimum 
interval is 10 seconds. The maximum interval is 24 hours.
Cache prefix
Actual name
?IP?
IP address of the server
?APP?
Application name
?APPINST?
Application instance
?VHOST?
vhost name