Search for	Example	Results
A single word	`cat`	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
Two or more words in the same topic	`AND` `and` `+` (plus symbol) `&` (ampersand)	`cat AND dog` `"cat food"+milk` `"cat food"&"dog food"`
Either word in a topic	`OR` `or` `\|` (pipe)	`cat OR dog` `cat \| dog`
Topics that do not contain a specific word or phrase	`NOT` `not` `!` (exclamation point)	`NOT cat` `! dog`
Topics that contain one string and do not contain another	`^` (caret)	`cat ^ mouse`
A combination of search types	`( )` parentheses	`cat + (dog \| mouse)` `cat \| dog + (! mouse)`

Service Manager9.41

Troubleshoot > Troubleshooting HPE Service Manager > Troubleshooting: Server startup > Troubleshooting: Java buffer size errors occur when starting Service Manager (AIX only)

Troubleshooting: Java buffer size errors occur when starting Service Manager (AIX only)

The following Java buffer size errors may occur in the sm.log file when starting Service Manager on AIX:

"Failed setting receives buffer size of 20000000 in java.net.DatagramSocket@49ca49ca: java.net.SocketException: There is not enough buffer space for the requested socket operation."

"Failed setting receive buffer size of 25000000 in java.net.MulticastSocket@4bb04bb0: java.net.SocketException: There is not enough buffer space for the requested socket operation."

Rootcause:

The out-of-box value of the UDP receive buffer size (in bytes) in Service Manager is 20000000, which exceeds the maximum value (8388608) of sb_max on AIX.

Workaround:

Go to the Service Manager server's RUN folder.
Open the following file in a text editor: {SM_SERVER_DIR}\RUN\udp.xml (in vertical scaling deployment mode) or {SM_SERVER_DIR}\RUN\udpcluster.xml (in horizontal scaling deployment mode).

Change these parameter values from:

    ucast_recv_buf_size="20000000"

    mcast_recv_buf_size="25000000"

to a value less than or equal to 8388608, for example:

    ucast_recv_buf_size="8000000"

    mcast_recv_buf_size="8000000"

Restart the Service Manager server. The Jave buffer size warning messages will disappear.

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