Showing posts with label Oracle Hyperion (EPM). Show all posts
Showing posts with label Oracle Hyperion (EPM). Show all posts

Saturday, September 19, 2020

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EPM 11.2 servers and HyperThreading

A few days ago, we had a discussion with our server build team for acquiring new hardware for EPM 11.2 installation & configuration. To put it in context, one of our clients has EPM 11.1.2.4 on-premise setup consisting of multiple Hyperion instances running across IBM AIX 7.1 (Oracle Database), RedHat Linux 6.10 x86_64 (Essbase app), and Windows Server 2012 R2 64-bit (all other apps like HFM, FDMEE, DRM, HPCM, etc.) in a distributed environment.

Recently, the client wished to move the complete setup to the latest EPM 11.2.x release having Windows Servers 2019 and Linux 7 (why EPM 11.2 and not EPM Cloud for this setup? Well its a matter we will discuss some other time.)

In the current 11.1.2.4 setup, we have both kinds of servers -Physical Servers + VM Servers. To be precise, only HFM and Essbase apps are hosted on Physical machines in both PROD and TEST environments rest all are on VM servers.

All Physical servers (HFM + Essbase App servers) have HyperThreading** ENABLED while there is no HyperThreading on VM machines. 

**HyperThreading: HyperThreading is Intel’s term for simultaneous multithreading (SMT). This is a process where a CPU splits each of its physical cores into virtual cores, which are known as threads. For example, most of Intel's CPUs with two cores use hyper-threading to provide four threads, and Intel CPUs with four cores use hyper-threading to provide eight threads. Therefore, when HyperThreading is enabled, every CPU core has two CPU threads instead of one. A server with 8 cores would appear to have 16 CPU threads. If one thread is idle or stalls on a cache miss, the other thread can continue to execute. This is a potential throughput advantage, especially for multithreaded workloads that frequently have cache misses. HyperThreading (HT) permits the CPU to continue useful processing by running the other thread. On the other hand, both threads compete for the core’s resources, and each thread may run slower than if it owned an entire core. Each thread potentially displaces the other thread’s level 1 cache contents, causing both threads to run slower. This is especially visible for compute-intensive workloads that might normally fit in the cache without HT. The result is that it's reasonable to enable HyperThreading by default, but it can be valuable to test performance to see whether it adds performance for a specific application or not.

The current EPM 11.1.2.4 setup is working perfectly fine for past many years having an optimum performance for all the apps.

Now, while we have decided to upgrade it to EPM 11.2, it was quite apparent for us to get the answers of the following queries:

  • Is there any recommendation for HyperThreading in EPM 11.2 version (Windows server 2019, Linux 7)?
  • Can we continue with having the existing 11.1.2.4 HyperThreading CPU configuration even in EPM 11.2?
  • Is there any known issue or performance improvement if we continue to run Essbase and HFM on HyperThreading enabled servers even in EPM 11.2?

Let's try to find out.......

Oracle and HyperThreading:

Oracle will work just fine on any OS that is running and recognizes a HyperThreading enabled system and will take advantage of the logical CPUs to their fullest extent (assuming the OS reports that it recognizes that hyper-threading is enabled). All Oracle versions can take advantage of hyper-threading and is considered a supported configuration since no support code has been added for it on the Oracle end to take advantage of HyperThreading; all the changes were in the OS, the bios, and the hardware. When Oracle asks the OS how many CPUs are in the system, the OS just reports the total number of logical CPUs.

Oracle Hyperion and HyperThreading:

I googled and read some blogs and what I found is that the experience of Oracle EPM apps with HyperThreading is quite mixed. For some, it worked well while others didn’t. I will leave it up to you to google and read those observations.

I remember there used to be a line in the Essbase 11.1.2.1 dbag document -"Enabling hyperthreading on the computer on which Essbase Server runs is not recommended." But now this line is no more there in Essbase dbag Release 11.1.2.4, implying the statement is no more valid.

My current EPM 11.1.2.4 configuration was done much before I joined this project so not sure about the exact reason to have HyperThreading enabled physical servers for Essbase and HFM apps and not for other apps which were installed on VM machines (please let me know if you know any technical correlation). But I am sure there must have been some idea behind opting the current 11.1.2.4 servers' CPU configuration (on Windows Server 2012 R2 and Linux 6).

However seeing the good performance of the current 11.1.2.4 PROD environment (Essbase, HFM, FDMEE, DRM, and HPCM) over the past many years and in the absence of any conclusive stats about HyperThreading impact in EPM servers, I was tempted to take the current PROD 11.1.2.4 HyperThreading setup as a reference for the EPM 11.2 hardware configuration too.

But, notably, EPM 11.2 version will be running on Windows servers 2019 compared to currently used Windows servers 2012 R2, so I thought better to consult Oracle to make a final recommendation on HyperThreading for EPM 11.2 Servers' CPU configuration.

And below is what Oracle said:

There are no specific Recommendations on HyperThreading for EPM 11.2 version (Windows server 2019) and we didn't see any issues reported by other customers as well. However, you can enable HyperThreading in your 11.2 setup and let us know if you face any issues post the implementation.

So it’s clear that there is no clear-cut YES/NO from the Oracle side as far as Enabling/Disabling HyperThreading in EPM 11.2 servers are concerned. Oracle leaves it to the discretion of your Hyperion technical team and Servers build team to decide whether you want to have servers built with HyperThreading enabled or disabled. Of course, it will vary with different Hyperion environments, OS, applications and most importantly it should be guided by the time-tested performance of your Hyperion applications for example in terms of HFM consolidation, Essbase calculation, aggregation, data load, and report script run, FDMEE data load run time, etc.

But yes! Oracle will come to your rescue if you face any issues post EPM 11.2 implementation (irrespective of what you chose for your CPU configuration).

And for those who are interested to know how we have decided to go for HyperThreading in EPM 11.2 servers. Well, it’s still under discussion (as of Sep 2020)....(but its almost certain that our EPM 11.2 servers will be having the same Hardware configuration what we have in our existing 11.1.2.4 setup being a time-tested reference for our current set of Essbase, HFM, HPCM, FDMEE, DRM, etc. applications).

Do leave a comment to let me know how you have built your EPM 11.2 servers (with/without HyperThreading).

That's all for this post.

I hope this article has helped you. 
Your suggestions/feedback are most welcome.
Keep learning and Have a great day!!!
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Wednesday, August 26, 2020

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Automation of 'Maintain EBS GL Balances Table' System Maintenance Task

 In 'FDMEE System Maintenance Tasks' blog series, we have already covered the following topics:

Manual implementation:

FDMEE: System Maintenance Tasks: Maintain FDMEE Data Tables

If you have not already gone through the above articles, I would suggest you read them first to get a comprehensive understanding of all the Hyperion Financial Data Quality Management (FDMEE) System Maintenance Tasks.

Note:
  • The demonstrating Hyperion environment has the 'Windows Server 2012 R2 Standard' operating system. 
  • The demonstrating Hyperion environment has 'Oracle database server 12.2.0.2 (18c)' as backend database. 
  • This post has been written and associated activities have been demonstrated on Oracle FDMEE version 11.1.2.4.220.
  • There is no outage required on the FDMEE application to execute these scripts. But it is advisable not to run any data loads during the activity.
  • Don't forget to take complete FDMEE schema backup before attempting to run these scripts. 
  • Different paths and folder names mentioned in this post may slightly vary for different Hyperion setups but at large it should be the same.

Command syntax of FDMEE batch utility executescript.bat:
----------------------------------------------------------------------------------
executescript <username> <password> "<script name>" "<parameters>" <execution mode>

Where:
  • <username>: is your FDMEE user running the script
  • <password>: can be either the hard-coded password or a file with encoded password (-f:filename)
  • <script name>: is the name of the script registered in Script Registration page (not the python script filename). You find the script name here: Navigate-Administer-Data Management-Setup tab-Script Registration
  • <parameters>: are the script parameters in the form "Display Name=Parameter Value"
  • <execution mode>: is either SYNC (synchronous) or ASYNC (asynchronous). SYNC—Process runs immediately and control returns when process completes. ASYNC—When the ODI job is submitted, control returns. The load process continues to execute in ODI.
Now the command syntax in the more detailed form will look like below:

executescript <username> <password> "<script name>" "<parameterdisplay1=value1>" "<parameterdisplay2=value2>" <SYNC | ASYNC>

If you are going to use an encrypted password (which is the recommended best practice), following will be the command syntax:

executescript <username> <password | -f:password.txt> "<script name>" "<parameterdisplay1=value1>" "<parameterdisplay2=value2>" <SYNC | ASYNC>

You will find the configuration steps for password encryption in the FDMEE admin guide as shown below:

Automation of 'Maintain EBS GL Balances Table' System Maintenance Task

You need to ensure that your encrypted password.txt file is placed in the location defined in Navigate-Administer-Data Management-Setup tab-System Settings-Encrypted Password Folder.

Automating 'Maintain EBS GL Balances Table' System Maintenance Task:
---------------------------------------------------------------------------------------
In this post, we will see how to automate 'Maintain EBS GL Balances Table' System Maintenance Task. I suggest you to first read this post FDMEE: System Maintenance Tasks: Maintain EBS GL Balances Table for theoretical understanding, manual implementation, and post-execution activities of 'Maintain Process Tables' System Maintenance Task.

When you execute ‘Maintain EBS GL Balances Table’ purge script manually from Data Management console, it seeks the following input parameter: 
  • Source System
  • Start Period
  • End Period
To run ‘Maintain EBS GL Balances Table’ purge script using executescript.bat command-line utility below is the command syntax:

executescript username password "MaintainEBSGLBalancesTable" "Source System=EnterSourceSystemID" "Start Period (format must be yyyy-mm-dd)=EnterStartPeriod" "End Period (format must be yyyy-mm-dd)=EnterEndPeriod" SYNC

Description:
  • Source System: In Source System you need to enter the ID number of your respective source system what you get in the output by running below query against FDMEE schema:
SELECT SOURCE_SYSTEM_NAME, SOURCE_SYSTEM_ID FROM AIF_SOURCE_SYSTEMS;

Automation of 'Maintain EBS GL Balances Table' System Maintenance Task

Above query-output is same as what you see in Data Management console Source Systems list values while manually running Maintain EBS GL Balances Table script, as shown below:

Automation of 'Maintain EBS GL Balances Table' System Maintenance Task

  • Start Period and End Period can be chosen from the values what you get in the output by running below query against FDMEE schema:
          SELECT PERIODDESC, PERIODKEY FROM TPOVPERIOD;

Automation of 'Maintain EBS GL Balances Table' System Maintenance Task

Above query-output is same as what you see in Data Management console Period list values as shown below:

Automation of 'Maintain EBS GL Balances Table' System Maintenance Task

If you want to quickly check what is the min and max value of period to help you choose your Start Period and End Period, you can run below query against FDMEE schema:

           SELECT MIN(PERIODKEY), MAX(PERIODKEY) FROM TPOVPERIOD; 

Automation of 'Maintain EBS GL Balances Table' System Maintenance Task

Note: Start Period and End Period values must be entered in the 'YYYY-MM-DD' format only.

Now let's understand the automation script for 'MaintainEBSGLBalancesTable' with the help of an example.

Suppose using FDMEE Admin user, you want to run 'Maintain EBS GL Balances Table' purge script for 2 Source Systems (IDs 7 & 8) for the Start Period Nov 2016 to End Period Oct 2017.

In order to achieve the above goal, create a batch script name 'MaintainEBSGLBalancesTable.bat' under folder E:\Admin\scripts having the following content: 

MaintainEBSGLBalancesTable.bat:
--------------------------------------------------

@echo off
REM Set the value for the variables 
set "username=admin"
set "password=YourAdminPassword"
set "startperiod=2016-11-01"
set "endperiod=2017-10-31"
set "logfile=E:\Admin\scripts\MaintainEBSGLBalancesTable.log"

REM Clear the content of existing logfile
rem.> %logfile%

REM Navigate the executescript.bat utility folder
cd "E:\apps\OracleEPM\Middleware\user_projects\epmsystem_fdm\FinancialDataQuality"

REM Run executescript to perform "MaintainEBSGLBalancesTable" for a set of Source System IDs and for mentioned Start and End Period

for %%f in (7 8) do (
   echo call executescript %username% %password% "MaintainEBSGLBalancesTable" "Source System=%%f" "Start Period (format must be yyyy-mm-dd)=%startperiod%" "End Period (format must be yyyy-mm-dd)=%endperiod%" SYNC
   call executescript %username% %password% "MaintainEBSGLBalancesTable" "Source System=%%f" "Start Period (format must be yyyy-mm-dd)=%startperiod%" "End Period (format must be yyyy-mm-dd)=%endperiod%" SYNC
echo ------------------------------------------------------------------------------
echo ------------------------------------------------------------------------------
) >>%logfile%

cd E:\Admin\scripts

You can put your Source System IDs in the segment (7 8) separated by a single space. 

Change the paths and variables mentioned in the script as per your requirement and FDMEE application setup.

Now login to your FDMEE server, open an Administrator Command prompt, and run 'MaintainEBSGLBalancesTable.bat'.

After completion of the script your log file will be generated in below format:

Automation of 'Maintain EBS GL Balances Table' System Maintenance Task

To verify whether your above-mentioned process IDs have successfully completed or not, you can navigate to Process Details page (In Data Management console, click on the Process Details link under the Workflow tab—Monitor—Process Details):

Automation of 'Maintain EBS GL Balances Table' System Maintenance Task

We see our process IDs have executed successfully. Click on the 'Show' button against the respective Process IDs to open the corresponding log file to see more details. 

That's all for this post.

I hope this article has helped you.
Your suggestions/feedback are most welcome.
Keep learning and Have a great day!!!
Read More

Wednesday, August 12, 2020

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Automation of 'Maintain Process Tables' System Maintenance Task

In 'FDMEE System Maintenance Tasks' blog series, we have already covered the following topics:

Manual Implementation: 


If you have not already gone through the above articles, I would suggest you read them first to get a comprehensive understanding of all the Hyperion Financial Data Quality Management (FDMEE) System Maintenance Tasks.

Notes:
  • The demonstrating Hyperion environment has the 'Windows Server 2012 R2 Standard' operating system. 
  • The demonstrating Hyperion environment has 'Oracle database server 12.2.0.2 (18c)' as backend database. 
  • This post has been written and associated activities have been demonstrated on Oracle FDMEE version 11.1.2.4.220.
  • There is no outage required on the FDMEE application to execute these scripts. But it is advisable not to run any data loads during the activity.
  • Don't forget to take complete FDMEE schema backup before attempting to run these scripts. 
  • Different paths and folder names mentioned in this post may slightly vary for different Hyperion setups but at large it should be the same.
Command syntax of FDMEE batch utility executescript.bat:
----------------------------------------------------------------------------------
executescript <username> <password> "<script name>" "<parameters>" <execution mode>

Where:
  • <username>: is your FDMEE user running the script
  • <password>: can be either the hard-coded password or a file with encoded password (-f:filename)
  • <script name>: is the name of the script registered in Script Registration page (not the python script filename). You find the script name here: Navigate-Administer-Data Management-Setup tab-Script Registration
  • <parameters>: are the script parameters in the form "Display Name=Parameter Value"
  • <execution mode>: is either SYNC (synchronous) or ASYNC (asynchronous). SYNC—Process runs immediately and control returns when process completes. ASYNC—When the ODI job is submitted, control returns. The load process continues to execute in ODI
Now the command syntax in the more detailed form will look like below:

executescript <username> <password> "<script name>" "<parameterdisplay1=value1>" "<parameterdisplay2=value2>" <SYNC | ASYNC>

If you are going to use an encrypted password (which is the recommended best practice), following will be the command syntax:

executescript <username> <password | -f:password.txt> "<script name>" "<parameterdisplay1=value1>" "<parameterdisplay2=value2>" <SYNC | ASYNC>

You will find the configuration steps for password encryption in the FDMEE admin guide as shown below:

Automation of 'Maintain Process Tables' System Maintenance Task

You need to ensure that your encrypted password.txt file is placed in the location defined in Navigate-Administer-Data Management-Setup tab-System Settings-Encrypted Password Folder.

Automating 'Maintain Process Tables' System Maintenance Task:
-------------------------------------------------------------------------------------------------
In this post, we will see how to automate 'Maintain Process Tables' System Maintenance Task. I suggest you to first read this post FDMEE: System Maintenance Tasks: Maintain Process Tables for theoretical understanding, manual implementation, and post-execution activities of 'Maintain Process Tables' System Maintenance Task.

When you execute ‘Maintain Process Tables’ purge script manually from Data Management console, it seeks the following input parameter: Days to keep records

To run ‘Maintain Process Tables’ purge script using executescript.bat command-line utility below is the command syntax:

executescript username password "MaintainProcessTables" "Days to keep records=EnterDaysInNumber" SYNC

You need to enter the number of days you want to retain data for, in FDMEE Process tables.

Suppose using FDMEE Admin user, you want to run 'Maintain Process Tables' purge script for 90 days (3 months) i.e. you want to delete all the FDMEE Process details keeping only last 90 days (3 months) details.

In order to achieve the above goal, create a batch script name 'MaintainProcessTable.bat' under folder E:\Admin\scripts having the following content: 

MaintainProcessTable.bat:
--------------------------------------------------
@echo off

REM Set the value for the variables  
set "username=admin"
set "password=YourAdminPassword"
set "DaysToKeepRecords=90"
set "logfile=E:\Admin\scripts\MaintainProcessTable.log"

REM Clear the content of existing logfile
rem.> %logfile%

REM Navigate the executescript.bat utility folder
cd "E:\apps\OracleEPM\Middleware\user_projects\epmsystem_fdm\FinancialDataQuality"

REM Run executescript to perform "MaintainProcessTable" for the mentioned days to keep Records 

> %logfile% (
echo call executescript %username% %password% "MaintainProcessTables" "Days to keep records=%DaysToKeepRecords%" SYNC
call executescript %username% %password% "MaintainProcessTables" "Days to keep records=%DaysToKeepRecords%" SYNC
)

cd E:\Admin\scripts

Change the paths and variables mentioned in the script as per your requirement and FDMEE application setup.

Now login to your FDMEE server, open an Administrator Command prompt, and run MaintainProcessTable.bat.

After completion of the script your MaintainProcessTable.log will be generated as shown below:

Automation of 'Maintain Process Tables' System Maintenance Task

To verify whether your process ID has successfully completed or not, you can navigate to Process Details page (In Data Management console, click on the Process Details link under the Workflow tab—Monitor—Process Details):

Automation of 'Maintain Process Tables' System Maintenance Task

Click on the 'Show' button against the Process ID to open the corresponding log file to see more details. 

That's all for this post.

I hope this article has helped you.
Your suggestions/feedback are most welcome.
Keep learning and Have a great day!!!
Read More

Wednesday, July 29, 2020

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Automation of 'Maintain Application Folder' System Maintenance Task

Automation of 'Maintain ODI Session Data' System Maintenance Task

If you have not already gone through the above articles, I would suggest you read them first to get a comprehensive understanding of all the Hyperion Financial Data Quality Management (FDMEE) System Maintenance Tasks.

Note:
  • The demonstrating Hyperion environment has the 'Windows Server 2012 R2 Standard' operating system. 
  • The demonstrating Hyperion environment has 'Oracle database server 12.2.0.2 (18c)' as backend database. 
  • This post has been written and associated activities have been demonstrated on Oracle FDMEE version 11.1.2.4.220.
  • There is no outage required on the FDMEE application to execute these scripts. But it is advisable not to run any data loads during the activity.
  • Don't forget to take complete FDMEE schema backup before attempting to run these scripts. 
  • Different paths and folder names mentioned in this post may slightly vary for different Hyperion setups but at large it should be the same.  

Command syntax of FDMEE batch utility executescript.bat:
----------------------------------------------------------------------------------
executescript <username> <password> "<script name>" "<parameters>" <execution mode>

Where:
  • <username>: is your FDMEE user running the script
  • <password>: can be either the hard-coded password or a file with encoded password (-f:filename)
  • <script name>: is the name of the script registered in Script Registration page (not the python script filename). You find the script name here: Navigate-Administer-Data Management-Setup tab-Script Registration
  • <parameters>: are the script parameters in the form "Display Name=Parameter Value"
  • <execution mode>: is either SYNC (synchronous) or ASYNC (asynchronous). SYNC—Process runs immediately and control returns when process completes. ASYNC—When the ODI job is submitted, control returns. The load process continues to execute in ODI.
Now the command syntax in more detailed form will look like below:

executescript <username> <password> "<script name>" "<parameterdisplay1=value1>" "<parameterdisplay2=value2>" <SYNC | ASYNC>

If you are going to use an encrypted password (which is the recommended best practice), following will be the command syntax:

executescript <username> <password | -f:password.txt> "<script name>" "<parameterdisplay1=value1>" "<parameterdisplay2=value2>" <SYNC | ASYNC>

You will find the configuration steps for password encryption in the FDMEE admin guide as shown below:

Automation of 'Maintain Application Folder' System Maintenance Task

You need to ensure that your encrypted password.txt file is placed in the location defined in Navigate-Administer-Data Management-Setup tab-System Settings-Encrypted Password Folder.

Automating 'Maintain Application Folder' System Maintenance Task:
-------------------------------------------------------------------------------------------------
In this post, we will see how to automate 'Maintain Application Folder' System Maintenance Task. I suggest you to first read this post FDMEE: System Maintenance Tasks: Maintain Application Folder for theoretical understanding, manual implementation, and post-execution activities of 'Maintain Application Folder' System Maintenance Task.

When you execute ‘Maintain Application Folder’ purge script manually from Data Management console, it seeks the following input parameter:
  • Target Application
  • Days to keep Inbox directory
  • Days to keep Outbox directory
  • Days to keep Data directory
To run ‘Maintain Application Folder’ purge script using executescript.bat command-line utility below is the command syntax:

executescript username password "MaintainApplicationFolder" "Target Application=EnterYourTargetAppName" "Days to keep Inbox directory=EnterDaysInNumber" "Days to keep Outbox directory=EnterDaysInNumber" "Days to keep Data directory=EnterDaysInNumber" SYNC

Description:
  • TargetAppName should be entered the same as what you get in the output by running below query against FDMEE schema:
          SELECT APPLICATION_NAME FROM AIF_TARGET_APPLICATIONS; 

Automation of 'Maintain Application Folder' System Maintenance Task

Above query-output is same as what you see in Data Management console Target Applications list values as shown below:

Automation of 'Maintain Application Folder' System Maintenance Task
  • You need to enter the number of days you want to retain files/folders for, in FDMEE Inbox, Outbox and Data folders.
Suppose using FDMEE Admin user, you want to run 'Maintain Application Folder' purge script for 2 Target applications name TargetApp1, TargetApp and for 90 days (3 months) retention period i.e. you want to delete all the files/folders in FDMEE Inbox, Outbox and Data folders keeping only last 90 days (3 months) data. 

In order to achieve the above goal, create a batch script name 'MaintainApplicationFolder.bat' under folder E:\Admin\scripts having the following content: 

MaintainApplicationFolder.bat:
--------------------------------------------------
@echo off

REM Set the value for the variables 
set "username=admin"
set "password=YourAdminPassword"
set "DaystokeepInboxdirectory=90"
set "DaystokeepOutboxdirectory=90"
set "DaystokeepDatadirectory=90"
set "logfile=E:\Admin\scripts\MaintainApplicationFolder.log"

REM Clear the content of existing logfile
rem.> %logfile%

REM Navigate the executescript.bat utility folder
cd "E:\apps\OracleEPM\Middleware\user_projects\epmsystem_fdm\FinancialDataQuality"

REM Run executescript to perform "MaintainApplicationFolder" for a set of 2 Target Applications and 90 days to keep the application directories

for %%f in (TargetApp1 TargetApp2) do (
   echo call executescript %username% %password% "MaintainApplicationFolder" "Target Application=%%f" "Days to keep Inbox directory=%DaystokeepInboxdirectory%" "Days to keep Outbox directory=%DaystokeepOutboxdirectory%" "Days to keep Data directory=%DaystokeepDatadirectory%" SYNC
   call executescript %username% %password% "MaintainApplicationFolder" "Target Application=%%f" "Days to keep Inbox directory=%DaystokeepInboxdirectory%" "Days to keep Outbox directory=%DaystokeepOutboxdirectory%" "Days to keep Data directory=%DaystokeepDatadirectory%" SYNC
   
echo ------------------------------------------------------------------------------
echo ------------------------------------------------------------------------------
) >>%logfile%

cd E:\Admin\scripts

Change the paths and variables mentioned in the script as per your requirement and FDMEE application setup.

You can put your Target Application names in the segment (TargetApp1 TargetApp2 ) separated by a single space. 

Now login to your FDMEE server, open an Administrator Command prompt and run MaintainApplicationFolder.bat.

After completion of the script your MaintainApplicationFolder.log will be generated in below format:

Automation of 'Maintain Application Folder' System Maintenance Task

To verify whether your process IDs have successfully completed or not, you can navigate to Process Details page (In Data Management console, click on the Process Details link under the Workflow tab—Monitor—Process Details):

Automation of 'Maintain Application Folder' System Maintenance Task

We can see our process IDs have executed successfully. Click on the 'Show' button for a particular Process ID to open the corresponding log file to see more details. Similarly, you can verify other process IDs recorded in the log file for all the Target Applications.

That's all for this post.

I hope this article has helped you.
Your suggestions/feedback are most welcome.
Keep learning and Have a great day!!!
Read More

Thursday, July 23, 2020

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Automation of 'Maintain ODI Session Data' System Maintenance Task

In 'FDMEE System Maintenance Tasks' blog series, we have already covered the following topics :

Manual implementation:

FDMEE: System Maintenance Tasks: Maintain FDMEE Data Tables
FDMEE: System Maintenance Tasks: Maintain ODI Session Data
FDMEE: System Maintenance Tasks: Maintain Application Folder
FDMEE: System Maintenance Tasks: Maintain Process Tables
FDMEE: System Maintenance Tasks: Maintain EBS GL Balances Table

Automation:

Automation of 'Maintain FDMEE Data Tables' System Maintenance Task

If you have not already gone through the above articles, I would suggest you read them first to get a comprehensive understanding of all the Hyperion Financial Data Quality Management (FDMEE) System Maintenance Tasks.

Note:
  • The demonstrating Hyperion environment has the 'Windows Server 2012 R2 Standard' operating system. 
  • The demonstrating Hyperion environment has 'Oracle database server 12.2.0.2 (18c)' as backend database. 
  • This post has been written and associated activities have been demonstrated on Oracle FDMEE version 11.1.2.4.220.
  • There is no outage required on the FDMEE application to execute these scripts. But it is advisable not to run any data loads during the activity.
  • Don't forget to take complete FDMEE schema backup before attempting to run these scripts. 
  • Different paths and folder names mentioned in this post may slightly vary for different Hyperion setups but at large it should be the same.  

Command syntax of FDMEE batch utility executescript.bat:
----------------------------------------------------------------------------------
executescript <username> <password> "<script name>" "<parameters>" <execution mode>

Where:
  • <username>: is your FDMEE user running the script
  • <password>: can be either the hard-coded password or a file with encoded password (-f:filename)
  • <script name>: is the name of the script registered in Script Registration page (not the python script filename). You find the script name here: Navigate-Administer-Data Management-Setup tab-Script Registration
  • <parameters>: are the script parameters in the form "Display Name=Parameter Value"
  • <execution mode>: is either SYNC (synchronous) or ASYNC (asynchronous). SYNC—Process runs immediately and control returns when process completes. ASYNC—When the ODI job is submitted, control returns. The load process continues to execute in ODI.
Now the command syntax in more detailed form will look like below:

executescript <username> <password> "<script name>" "<parameterdisplay1=value1>" "<parameterdisplay2=value2>" <SYNC | ASYNC>

If you are going to use an encrypted password (which is the recommended best practice), following will be the command syntax:

executescript <username> <password | -f:password.txt> "<script name>" "<parameterdisplay1=value1>" "<parameterdisplay2=value2>" <SYNC | ASYNC>

You will find the configuration steps for password encryption in the FDMEE admin guide as shown below:

Automation of 'Maintain ODI Session Data' System Maintenance Task

You need to ensure that your encrypted password.txt file is placed in the location defined in Navigate-Administer-Data Management-Setup tab-System Settings-Encrypted Password Folder.

Automating 'Maintain ODI Session Data' System Maintenance Task:
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In this post, we will see how to automate 'Maintain ODI Session Data' System Maintenance Task. I suggest you to first read this post FDMEE: System Maintenance Tasks: Maintain ODI Session Data for theoretical understanding, manual implementation, and post-execution activities of 'Maintain ODI Session Data' System Maintenance Task.

When you execute ‘Maintain ODI Session Data’ purge script manually from Data Management console, it seeks one input parameter: Days to keep ODI Sessions

To run ‘Maintain ODI Session Data’ purge script using executescript.bat command-line utility below is the command syntax:

executescript username password "MaintainODISessionData" "Days to keep sessions=EnterDaysInNumber" SYNC

You need to enter the number of days you want to retain data for in ODI tables.

Note: Maintain ODI Session Data scrip takes some time to execute so its advisable not to purge too much in one go.

Suppose using FDMEE Admin user, you want to run 'Maintain ODI Session Data' purge script for 90 days (3 months) i.e. you want to delete all the ODI Sessions details keeping only last 90 days (3 months) details.

In order to achieve the above goal, create a batch script name 'MaintainODISessionData.bat' under folder E:\Admin\scripts having the following content: 

MaintainODISessionData.bat:
--------------------------------------------------
@echo off

REM Set the value for the variables  
set "username=Admin"
set "password=YourAdminPassword"
set "DaysToKeepODISessions=90"
set "logfile=E:\Admin\scripts\MaintainODISessionData.log"

REM Clear the content of existing logfile
rem.> %logfile%

REM Navigate the executescript.bat utility folder
cd "E:\apps\OracleEPM\Middleware\user_projects\epmsystem_fdm\FinancialDataQuality"

REM Run executescript to perform "MaintainODISessionData" for the mentioned days to keep ODI Sessions 


> %logfile% (
echo call executescript %username% %password% "MaintainODISessions" "Days to keep sessions=%DaysToKeepODISessions%" SYNC
call executescript %username% %password% "MaintainODISessions" "Days to keep sessions=%DaysToKeepODISessions%" SYNC
)

cd E:\Admin\scripts

Change the paths and variables mentioned in the script as per your requirement and FDMEE application setup.

Now login to your FDMEE server, open an Administrator Command prompt and run MaintainODISessionData.bat.

After completion of the script your MaintainODISessionData.log will be generated in below format:

Automation of 'Maintain ODI Session Data' System Maintenance Task
To verify whether your process ID has successfully completed or not, you can navigate to Process Details page (In Data Management console, click on the Process Details link under the Workflow tab—Monitor—Process Details):

Automation of 'Maintain ODI Session Data' System Maintenance Task

Click on the 'Show' button against the Process ID to open the corresponding log file to see more details. 

That's all for this post.

I hope this article has helped you.
Your suggestions/feedback are most welcome.
Keep learning and Have a great day!!!
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