The system requirements mentioned below are minimum requirements for the specified number of devices. The sizing requirements may vary based on the load.
No. of Devices |
Processor |
Memory |
Hard Disk |
---|---|---|---|
1 to 250 |
Physical Machine: Intel Xeon 2.0 Ghz, 4 cores/ 4 threads |
4 GB |
20 GB minimum |
251 to 500 |
Physical Machine: Intel Xeon 2.5 Ghz, 4 cores/ 8 threads |
8 GB |
20 GB minimum |
501 to 1000 |
Physical Machine: Intel Xeon 2.5 Ghz, 4 cores/ 8 threads or higher |
16 GB |
40 GB minimum |
Processor |
Memory |
Hard Disk |
---|---|---|
Physical Machine: Intel Xeon 3.5 Ghz, 4 cores/ 8 threads or higher |
16 GB |
40 GB minimum |
Note:
The following table lists the recommended software requirements for an OpManager installation.
Software |
Version requirements for Evaluation |
Version requirements for Production |
---|---|---|
Windows OS |
Windows 10, Windows 11 (or) Windows Server 2012 |
Windows Server 2022/ 2019/ 2016/ 2012 R2/ 2012 |
Linux OS |
Ubuntu 14 to 22.04/ CentOS 7/ Fedora 37/ Red Hat 7 to 9.4/ Opensuse 15.4/ Debian 10 to 11.6 |
Ubuntu 14 to 22.04/ Red Hat version 7 to 9.4/ CentOS Stream 8/ CentOS 7/ CentOS Stream 9 |
Browsers |
Google Chrome / Mozilla Firefox / Microsoft Edge / Opera / Safari |
Google Chrome / Mozilla Firefox / Microsoft Edge / Opera / Safari |
User Privilege: Local administrator privileges required for OpManager installation.
The following table summarizes the ports and protocols that OpManager uses for communication.
Note: To learn more about changing port numbers, click here.
The following table lists the basic requirements for your OpManager database server.
Comes bundled with the product (PostgreSQL version 14.11).
For Remote PostgreSQL, OpManager supports PostgreSQL versions 14.11 to 14.x.
In case of failover, please use MS SQL.
1. Supported versions:
Note: The MSSQL backend has been tested for OpManager with the following cloud services: AWS RDS, Google Cloud Platform SQL.
SQL 2019 (from build 125379) | SQL 2017 | SQL 2016 | SQL 2014
2. Important Notices:
1. For production use 64 bit versions of SQL
2. Recovery mode should be set to SIMPLE.
3. SQL and OpManager should be in the same LAN. Currently WAN based SQL installations are not supported.
4.Developer edition of SQL Server is not supported.
3. Collation:
4. Authentication:
Mixed mode (MSSQL and Windows Authentication).
5. BCP:
The "bcp.exe" and "bcp.rll" must be available in the OpManager bin directory (applicable only for OpManager Enterprise Edition).
The BCP utility provided with Microsoft SQL Server is a command line utility that allows you to import and export large amounts of data in and out of SQL server databases quickly. The bcp.exe and bcp.rll will be available in the MSSQL installation directory. If MSSQL is in a remote machine, copy bcp.exe and bcp.rll files and paste them in the <\OpManager\bin> directory.
The SQL server version compliant with the SQL Native Client must be installed in the same Server.
6. User-role requirement:
Server roles - "dbcreator", "public" and "sysadmin".
User Mapping - Map this login to "master" with database role ownership as "db_owner" and "public". Click here to learn more.
For data collection and monitoring of devices
Port |
Protocol |
Port Type |
Usage |
Direction |
Remarks |
---|---|---|---|---|---|
135 |
TCP |
Static |
WMI |
Inbound |
|
161 |
UDP |
Static |
SNMP |
Bidirectional |
|
162 |
UDP |
Static |
SNMP traps |
Unidirectional(From monitored device to OpManager server) |
|
23 |
TCP |
Static |
Telnet |
Bidirectional |
|
22 |
TCP |
Static |
SSH |
Bidirectional |
|
- |
ICMP |
- |
- |
Bidirectional |
Used to check the availability status and to add a device |
514 |
UDP |
Static |
Default syslog port |
Unidirectional (From monitored device to OpManager server) |
|
1025 - 5000 |
TCP |
Dynamic |
WMI |
Bidirectional |
Windows 2000, Windows XP, and Windows Server 2003 Know More |
49152 to 65535 |
TCP |
Dynamic |
WMI |
Bidirectional |
Windows Server 2008 and later versions, Windows Vista and later versions Know More |
Dynamic ports change during each server startup based on the ports available in the system.
To ensure the smooth functioning of Agent-based monitoring in OpManager, OpManager's webserver port (https, 8061 by default) must be allowed to send outbound requests from the respective agent-monitored device.
The following are the ports used by Applications Manager plugin:
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