汗。。。是我打掉了,我的確在/data/u01/ora9i/network/admin/下面沒找到!!!~~~
并且我在/data/u01/ora9i/network/admin/sample下找到的tnsnames.ora是這樣的:
# This file contains the syntax information for
# the entries to be put in any tnsnames.ora file
# The entries in this file are need based.
# There are no defaults for entries in this file
# that Sqlnet/Net3 use that need to be overridden
#
# Typically you could have two tnsnames.ora files
# in the system, one that is set for the entire system
# and is called the system tnsnames.ora file, and a
# second file that is used by each user locally so that
# he can override the definitions dictated by the system
# tnsnames.ora file.
# The entries in tnsnames.ora are an alternative to using
# the names server with the onames adapter.
# They are a collection of aliases for the addresses that
# the listener(s) is(are) listening for a database or
# several databases.
# The following is the general syntax for any entry in
# a tnsnames.ora file. There could be several such entries
# tailored to the user's needs.
= [ (DESCRIPTION_LIST =# Optional depending on whether u have
# one or more descriptions
# If there is just one description, unnecessary
]
(DESCRIPTION=
[ (SDU=2048) ]# Optional, defaults to 2048
# Can take values between 512 and 32K
[ (ADDRESS_LIST=# Optional depending on whether u have
# one or more addresses
# If there is just one address, unnecessary ]
(ADDRESS=
[ (COMMUNITY=)
)
[ (ADDRESS=
(PROTOCOL=ipc)
(KEY=)
)
]
...
# More addresses
[ ) ]
# Optional depending on whether ADDRESS_LIST
# is being used
[ (CONNECT_DATA=
(SID=)
[ (GLOBAL_NAME=) ]
)
]
[ (SOURCE_ROUTE=yes) ]
)
[ (CONNECT_DATA=
(SID=)
[ (GLOBAL_NAME=) ]
)
]
... # More descriptions
[ ) ] # Optional depending on whether DESCRIPTION_LIST is used or not