API>reinit,c
API>flush,c,querycache
API>flush,c,persistentcache
API>flush,c,persistentobjcache
API>flush,c,ddcache,dm_sysobject
API>flushcache,c
Enable d2-client log in debug mode
1. Navigate to the logback.xml file in the following location:
<Install path of Web Application Server>\webapps\D2\WEB-INF\classes
2. Change the level from info and warn to debug.
3. Change the value under the <root> tag from info to debug.
4. Clear the old logs (after stopping the application server).
5. Start the application server service.
To verify context order – D2
To verify the context order
- Log into D2.
- Select some content/object
- Hit CTRL-ALT-D and this will bring up the D2 Dump window
- From the dump window then right-click blank area and choose SWITCH
Oracle Tuning
- Set CURSOR_SHARING to FORCE
- Use ALL_ROWS (default value for OPTIMIZER_MODE
- Tune PROCESSES
- As a rule of thumb, PROCESSES should be set to the double of the sum of maximum concurrent sessions of all content server instances.
- For example, if there are two instances each with concurrent_sessions set to 250, PROCESSES should be set to 2000 (2x2x250).
- Keep statistics up-to-date
- Oracle statistics are used by the query optimizer to choose the best execution plan for each SQL statement. A worse execution plan can be chosen with out-of-date statistics. To make sure the statistics are up-to-date, the following command can be executed in SQLPLUS as SYSDBA:
- exec DBMS_STATS.GATHER_SCHEMA_STATS(ownname=>'<repository>’, options=>’GATHER’, estimate_percent=><percentage, 30 is recommended>, method_opt=>’FOR ALL COLUMNS SIZE AUTO’, degree=><cpu cores>);
xCP Designer skip BAM and xPlore
1. Navigate to %xCPDesigner%/plugins folder
2. Find the jar file com.emc.xcp.builder.deployment.xms_xxx
3. Open the jar using 7-zip or someother and edit the file blueprint.xml file located at com\documentum\deployment\xms
4. remove search and bam services from the file
5. Restart xCP designer.
Now xCP Designer will not validate these 2 services. Also perform the above steps in the xms server as well.
Note: This might not be supported by EMC.
xCP Designer preview mode configurations
to start of metadata
Following configurations can be used with the preview mode.
Open xCPDesigner.ini file and add the below parameters based on the requirements.
-DdisplayWebbyView=true (to see server side errors in webby console)
-Dwebby.containerTimeout=30 (Specifies the timeout value)
-Dpreview.mode.debug=false (Provides additional log details)
-Dwebby.jvmArgument=”XX:PermSize=192m -XX:MaxPermSize=192m -Xms512m -Xmx832m”
Content server tuning
- On the Content server host, set DM_LEFT_OUTER_JOIN_FOR_ACL to T (SQL Server specific)
- DM_GROUP_LIST_LIMIT
if the number of groups a user belongs to is larger than DM_GROUP_LIST_LIMIT. The default value of DM_GROUP_LIST_LIMIT is 250. It is recommended that DM_GROUP_LIST_LIMIT be set to 500.
xCP Designer page debugging
To debug the page while developing widgets/functions, use the below URL
http://localhost:2910/uicomp/index.html?page=urn:sand:com.emc.xcp.artifact.page:Artifacts/Pages/application_master.page&locale=en_US
replace the page name with relevant page
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