MONITOR ENQ command - Revision history

JAL: /* Example */

2015-11-09T22:02:49Z

Example

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	==Example==		==Example==
	<p class="code">MONITOR ENQ		<p class="code"><b>MONITOR ENQ</b>
	AD /// M204.1929: NUMBER OF USERS = 3, NUMBER OF COMPACTIONS = 0		AD /// M204.1929: NUMBER OF USERS = 3, NUMBER OF COMPACTIONS = 0
	AD /// M204.1930: CURRENT # BYTES = 108, HWM # BYTES = 152		AD /// M204.1930: CURRENT # BYTES = 108, HWM # BYTES = 152

JAL: /* Usage notes */ misc formatting

2015-11-09T22:01:39Z

Usage notes: misc formatting

← Older revision		Revision as of 22:01, 9 November 2015
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	</p>		</p>
	==Usage notes==		==Usage notes==
	<p>The table below shows the <var class="product">Model 204</var> messages and display output of a MONITOR ENQ command at the terminal and in CCAAUDIT.</p>		<p>
	====MONITOR ENQ ~~Output~~====		The table below shows the <var class="product">Model 204</var> messages and display output of a <var>MONITOR ENQ</var> command at the terminal and in CCAAUDIT.</p>

			====MONITOR ENQ output====
	<table>		<table>
			<tr class="head"> <th>
	<tr> <th>
	<p>Message</p>		<p>Message</p>
	</th> <th>		</th> <th>
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	<tr> <th><var>		<tr> <th><var>
	<p>M204.1929:</p>		<p>M204.1929:</p>
	</var></th> <td>		</var></th> <td nowrap>
	<p>NUMBER OF COMPACTIONS=<i>nnn</i></p>		<p>NUMBER OF COMPACTIONS=<i>nnn</i></p>
	</td> <td>		</td> <td>
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	<p>M204.1932:</p>		<p>M204.1932:</p>
	</var></th> <td>		</var></th> <td>
	<p>REQUIRED LRETBL=HWM # BYTES / NUSERS</p>		<p>REQUIRED LRETBL=<br>HWM # BYTES / NUSERS</p>
	</td> <td>		</td> <td>
	<p>Use as a rule of thumb: The required LRETBL setting for the current system load is equal to the high water mark for the number of bytes, divided by the number of active users. You might require more bytes-for example, if a user runs a table that requires large amounts of record enqueuing space. </p>		<p>Use as a rule of thumb: The required LRETBL setting for the current system load is equal to the high water mark for the number of bytes, divided by the number of active users. You might require more bytes-for example, if a user runs a table that requires large amounts of record enqueuing space. </p>
	</td> </tr>		</td> </tr>

	</table>		</table>

	==Example==		==Example==
	<p class="code">MONITOR ENQ		<p class="code">MONITOR ENQ

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==Summary==
<dl>
<dt>Privileges
<dd>System administrator
<dt>Function
<dd>Monitors the record locking table of an Online system
</dl>
==Syntax==
MONITOR ENQ

==Usage notes==
The table below shows the <var class="product">Model 204</var> messages and display output of a MONITOR ENQ command at the terminal and in CCAAUDIT.
====MONITOR ENQ Output====
<table>

<tr> <th>
Message
</th> <th>
Display information
</th> <th>
Meaning
</th> </tr>

<tr> <th><var>
M204.1929:
</var></th> <td>
NUMBER OF USERS=nnn
</td> <td>
The number of active users.
</td> </tr>

<tr> <th><var>
M204.1929:
</var></th> <td>
NUMBER OF COMPACTIONS=nnn
</td> <td>
The number of compactions of the record locking table.
</td> </tr>

<tr> <th><var>
M204.1930:
</var></th> <td>
CURRENT # BYTES=nnn
</td> <td>
The current number of bytes used in the record locking table.
</td> </tr>

<tr> <th><var>
M204.1930:
</var></th> <td>
HWM # BYTES=nnn
</td> <td>
The current high water mark for the number of bytes used in the record locking table.
</td> </tr>

<tr> <th><var>
M204.1931:
</var></th> <td>
CURRENT # HEADERS=nnn
</td> <td>
The current number of headers used in the record locking table.
</td> </tr>

<tr> <th><var>
M204.1931:
</var></th> <td>
HWM HEADERS=nnn
</td> <td>
The current high-water mark for the number of headers used in the record locking table.
</td> </tr>

<tr> <th><var>
M204.1932:
</var></th> <td>
REQUIRED LRETBL=HWM # BYTES / NUSERS
</td> <td>
Use as a rule of thumb: The required LRETBL setting for the current system load is equal to the high water mark for the number of bytes, divided by the number of active users. You might require more bytes-for example, if a user runs a table that requires large amounts of record enqueuing space. 
</td> </tr>

</table>
==Example==
MONITOR ENQ
AD /// M204.1929: NUMBER OF USERS = 3, NUMBER OF COMPACTIONS = 0
AD /// M204.1930: CURRENT # BYTES = 108, HWM # BYTES = 152
AD /// M204.1931: CURRENT # HEADERS = 3, HWM HEADERS = 3
AD /// M204.1932: REQUIRED LRETBL = 8

[[Category: System administrator commands]]
[[Category:Commands]]