10-30-2008
Here's the official answer that I received from Redhat Support:
Quote:
RHEL2.1 with normal/smp kernel support up to 4G of memory, if you would like to increase the memory beyond 4G you should use enterprise kernel (ie, kernel-enterprise). With enterprise kernel you will be able to utilize memory upto 16G.
To install enterprise kernel, please execute the following,
# up2date kernel-enterprise
Reboot the machine with new (enterprise) kernel.
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LEARN ABOUT SUNOS
asadmin-update-connector-security-map
asadmin-update-connector-security-map(1AS) User Commands asadmin-update-connector-security-map(1AS)
NAME
asadmin-update-connector-security-map, update-connector-security-map - updates the security map for the named connector connection pool
SYNOPSIS
update-connector-security-map --user admin_user [--password admin_password][--host localhost] [--port 4848][--secure|-s] [--passwordfile
filename] [--terse=false] [--echo=false] [--interactive=true]
--poolname connector_connection_pool_name [--addprincipals principal-name[, principal-name]*]| [--addusergroups user-group[, user-group]*]
[--removeprincipals principal-name[, principal-name]* ] [--removeusergroups user-group[, user-group]*] [--mappedusername user_name]
[[--mappedpassword password]] mapname
Modifies a security map for the named connector connection pool. You must have first created a connector connection pool using the create-
connector-connection-pool command.
This command is supported in remote mode only.
OPTIONS
--user authorized domain application server administrative username.
--password password to administer the domain application server.
--host machine name where the domain application server is running.
--port port number of the domain application server listening for administration requests.
--secure if true, uses SSL/TLS to communicate with the domain application server.
--passwordfile file containing the domain application server password.
--terse indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well-
formatted data for consumption by a script. Default is false.
--echo setting to true will echo the command line statement on the standard output. Default is false.
--interactive if set to true (default), only the required password options are prompted.
--poolname connector connection pool name for which the security map that is to be updated or created belongs to.
--addprincipals a comma separated list of backend EIS principals to be added.
--addusergroups a comma separated list of the enterprise information system usergroups to be added.
--removeprincipals a comma separated list of the enterprise information system principals to be removed.
--removeusergroups a comma separated list of the enterprise information system usergroups to be removed.
--mappedusername the enterprise information system username.
--mappedpassword the enterprise information system password.
OPERANDS
mapname name of the security map to be updated.
Example 1: Using update-connector-security-map
It is assumed that the connector pool has already been created using the create-connector-pool command.
asadmin> update-connector-security-map --user admin --password adminadmin
--poolname connector-pool1 --addprincipals principal1, principal2,
--addusergroups usergroup1, usergroup2 --removeprincipals principal3, principal4
--removeusergroups usergroup3, usergroup4 securityMap1
Command update-connector-security-map executed successfully
EXIT STATUS
0 command executed successfully
1 error in executing the command
asadmin-create-connector-security-map(1AS), asadmin-delete-connector-security-map(1), asadmin-list-connector-security-maps(1AS)
J2EE 1.4 SDK March 2004 asadmin-update-connector-security-map(1AS)