Each line in the hosting.config file must have one of the
following formats:
hostname=HOST partition=NUMBERS
domain=DOMAIN partition=NUMBERS
where HOST is the fully-qualified hostname of the origin
server whose content you want to store on a particular partition (for
example, www.myhost.com); DOMAIN is the domain whose content
you want to store on a particular partition(for example,
mydomain.com); and NUMBERS is a comma-separated list of the
partitions on which you want to store the content that belongs to the origin
server or domain listed. The partition numbers must be valid numbers listed
in the file:volume.config.
Note: To allocate more than one partition to an origin
server or domain, you must enter the partitions in a comma-separated list on
one line, as shown in the example below. The hosting.config file
cannot contain multiple entries for the same origin server or domain.
When configuring the hosting.config file, you must assign a
generic partition to use for content that does not belong to any of the
origin servers or domains listed. If all partitions for a particular origin
server become corrupt, Traffic Server will also use the generic partition to
store content for that origin server.
The generic partition must have the following format:
hostname=* partition=NUMBERS
where NUMBERS is a comma-separated list of generic
partitions.
The following example configures Traffic Server to store content
from the domain mydomain.com in partition 1 and content from
www.myhost.com in partition 2. Traffic Server stores content from all
other origin servers in partitions 3 and 4.
domain=mydomain.com partition=1
hostname=www.myhost.com partition=2
hostname=* partition=3,4
2014, dev@trafficserver.apache.org