Searching the Help
To search for information in the Help, type a word or phrase in the Search box. When you enter a group of words, OR is inferred. You can use Boolean operators to refine your search.
Results returned are case insensitive. However, results ranking takes case into account and assigns higher scores to case matches. Therefore, a search for "cats" followed by a search for "Cats" would return the same number of Help topics, but the order in which the topics are listed would be different.
Search for | Example | Results |
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A single word | cat
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Topics that contain the word "cat". You will also find its grammatical variations, such as "cats". |
A phrase. You can specify that the search results contain a specific phrase. |
"cat food" (quotation marks) |
Topics that contain the literal phrase "cat food" and all its grammatical variations. Without the quotation marks, the query is equivalent to specifying an OR operator, which finds topics with one of the individual words instead of the phrase. |
Search for | Operator | Example |
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Two or more words in the same topic |
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Either word in a topic |
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Topics that do not contain a specific word or phrase |
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Topics that contain one string and do not contain another | ^ (caret) |
cat ^ mouse
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A combination of search types | ( ) parentheses |
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Java Heap Space Setting
UCMDB Server ( Default Heap Settings: 4 GB Max )
For instance, if you have 24 GB RAM on your physical application server, you can use the setting below:
wrapper-platform.conf (located in the c:hp\UCMDB\UCMDBServer\bin directory)
wrapper.java.initmemory=8024 wrapper.java.maxmemory=16384
UCMDB Data Flow Probe Server
Set the java heap space from 1024 (min) to 2048 (max) if you have 6 GB or 8 GB RAM.
DataFlowProbe.properties (Note: You can also change the settings in the data flow probe property files)
Improving the Performance of the Garbage Collection
Improving the performance of the Garbage Collector by using the G1 algorithm for the Garbage Collector is a necessity in a large JVM setting. For enterprise environments where you have more than 16 GB of RAM allocated just for UCMDB (see the wrapper.java.maxmemory property value in the c:hp\UCMDB\UCMDBServer\bin\wrapper-platform.conf file), check and make sure you add the following settings to the wrapper-custom.conf file if they are not present:
#Enable the following parameters for JVM G1 garbage collector in enterprise environments wrapper.java.additional.54=-XX:+ParallelRefProcEnabled wrapper.java.additional.55=-XX:G1HeapRegionSize=32 wrapper.java.additional.56=-XX:InitiatingHeapOccupancyPercent=70