Administrator tool request to the Administrator Daemon timed out. Verify that the Administrator Daemon is up, verify the connectivity between the Administrator tool and Administrator Daemon.

Verify that the
networkInterface
property is configured correctly in the configuration files of the Administration components, the
EDS Node
, and that the
clientPortBindAddress
property is configured correctly in the Apache ZooKeeper configuration file.
Restart all the components.
On Windows, open a command prompt window and navigate to the
cli/bin
directory. Uninstall the
Administrator Daemon
, LBMRD, UMESTORED, and Apache ZooKeeper services, and then install them again.
To uninstall the components, run the following command:
admin_service.bat uninstall
To install the components, run the following command:
admin_service.bat install

Unable to communicate with Apache Zookeeper. Verify that Apache Zookeeper is up, and verify the connectivity between the Administrator Daemon and Apache Zookeeper.

Apache ZooKeeper is down.
Navigate to the following directory:
<ZooKeeper installation directory>\bin
To verify the status, run the following command:
./zkServer.sh status
If Apache ZooKeeper is not running, use the following command to start it:
./zkServer.sh start
The
Administrator Daemon
is configured incorrectly.
Navigate to the following directory:
<EDS installation Directory>/admind/config/
Verify that the
zkservers
field in the
admind.cnf
file is pointing to correct Apache ZooKeeper server URL.

Edit the
networkInterface
field in the
admind.cnf
,
lbmrd.xml
, and
umestored.cfg
files to replace the IP address with the IP address of the new connection.
By default, the files are in the following directory:
<EDS Installation Directory>/admind/config
On Windows, stop the following services:
Informatica ADMIND Service
Informatica LBMRD Service
Informatica UMESTORED Service
Informatica EDS Nodes
Informatica Zookeeper Service
Stop the Informatica domain.
Update the
networkInterface
field in the following files to include the new IP address:
mnm.cnf
located at
<EDS Installation Directory>/mnm/config
node.cnf
located at
<EDS Installation Directory>/node/config
Update the
clientPortBindAddress
field in the
zoo.cfg
file to include the new IP address.
By default,
zoo.cfg
is installed in the following directory:
<EDS Installation Directory>/zookeeper/conf
Restart the EDS components.

Passwordless ssh connection between the machines <host name> & <remote host name> is not enabled. 
Enable passwordless connection and try installation again.

2015-02-25 05:51:23,505 ERROR [Domain Monitor] [DOM_10095] The master gateway data in the domain configuration repository was updated during the last refresh time interval 100001.
2015-02-25 05:51:31,392 FATAL [Domain Monitor] [DOM_10094] Cannot update the data for the master gateway node [node01_localhost] within the refresh interval time [96000]. The node will not continue as a master gateway node. Verify that the connection to the domain configuration repository database is valid.
2015-02-25 05:51:31,413 INFO [Master Elect Data Writer] [DOM_10161] Stopped the writer thread for the master gateway node election. Deleting the data from the domain configuration repository.
2015-02-25 05:51:31,414 INFO [Master Elect Data Writer] [DOM_10146] Obtained the row level lock on the ISP_MASTER_ELECT_LOCK table.
2015-02-25 05:51:31,415 INFO [Master Elect Data Writer] [DOM_10147] Deleting the row for node [node01_localhost] in the domain configuration repository.
2015-02-25 05:51:31,416 INFO [Master Elect Data Writer] [DOM_10147] Deleting the row for node [node01_localhost] in the domain configuration repository.
2015-02-25 05:51:31,417 INFO [Master Elect Data Writer] [DOM_10151] Released row level lock on the ISP_MASTER_ELECT_LOCK table.