MAXPRE parameter - Revision history

Alex at 12:48, 26 April 2023

2023-04-26T12:48:56Z

← Older revision		Revision as of 12:48, 26 April 2023
Line 16:		Line 16:

	==Description==		==Description==
	The maximum number of pre-images per [[TBO\|transaction]].		The maximum number of [[Checkpoints: Storing before-images of changed pages\|pre-images]] per [[TBO\|transaction]].
	<p>		<p>
	If <var>MAXPRE</var> is exceeded, the request is cancelled with:		If <var>MAXPRE</var> is exceeded, the request is cancelled with:

Alex at 12:47, 26 April 2023

2023-04-26T12:47:41Z

← Older revision		Revision as of 12:47, 26 April 2023
Line 4:		Line 4:
	<dl>		<dl>
	<dt>Default value		<dt>Default value
	<dd>-1~~, which is the same as 65535 (halfword X'FFFF')~~		<dd>-1
	<dt>Maximum value		<dt>Maximum value
	<dd>~~65534~~		<dd>2147483647
	<dt>Parameter type		<dt>Parameter type
	<dd>System		<dd>System
Line 22:		Line 22:
	<P class="code">M204.0524: Maximum number (<i>number</i>) of MAXBOUT exceeded </p>		<P class="code">M204.0524: Maximum number (<i>number</i>) of MAXBOUT exceeded </p>
	<p>		<p>
	Setting a value of -1 ~~or 65535~~ means that the number of ~~TBO pages allocated for one~~ transaction is ~~unlimited~~.		Setting a value of -1 means that the number of preimage writes in a transaction is not limited.
	</p>		</p>

	[[Category:Parameters]]		[[Category:Parameters]]

Alex at 12:42, 26 April 2023

2023-04-26T12:42:10Z

← Older revision		Revision as of 12:42, 26 April 2023
Line 16:		Line 16:

	==Description==		==Description==
	The maximum number of pre-images per [[TBO\|transaction ~~backout (TBO)~~]].		The maximum number of pre-images per [[TBO\|transaction]].
	<p>		<p>
	If <var>MAXPRE</var> is exceeded, the request is cancelled with:		If <var>MAXPRE</var> is exceeded, the request is cancelled with:

Ekern: Created page with "{{Template:MAXPRE parameter subtitle}} ==Summary==

Default value
-1, which is the same as 65535 (halfword X'FFFF')
Maximum value
65534
Parameter type..."

2022-01-19T20:25:16Z

Created page with "{{Template:MAXPRE parameter subtitle}} ==Summary== <dl> <dt>Default value <dd>-1, which is the same as 65535 (halfword X'FFFF') <dt>Maximum value <dd>65534 <dt>Parameter type..."

New page

{{Template:MAXPRE parameter subtitle}}

==Summary==
<dl>
<dt>Default value
<dd>-1, which is the same as 65535 (halfword X'FFFF')
<dt>Maximum value
<dd>65534
<dt>Parameter type
<dd>System
<dt>Where set
<dd>System manager
<dt>Introduced
<dd>V7.7
</dl>

==Description==
The maximum number of pre-images per [[TBO|transaction backout (TBO)]].

If <var>MAXPRE</var> is exceeded, the request is cancelled with:

M204.0524: Maximum number (number) of MAXBOUT exceeded 

Setting a value of -1 or 65535 means that the number of TBO pages allocated for one transaction is unlimited.


[[Category:Parameters]]

MAXPRE parameter - Revision history

Alex at 12:48, 26 April 2023

Alex at 12:47, 26 April 2023

Alex at 12:42, 26 April 2023

Ekern: Created page with "{{Template:MAXPRE parameter subtitle}} ==Summary== Default value -1, which is the same as 65535 (halfword X'FFFF') Maximum value 65534 Parameter type..."

Ekern: Created page with "{{Template:MAXPRE parameter subtitle}} ==Summary==

Default value
-1, which is the same as 65535 (halfword X'FFFF')
Maximum value
65534
Parameter type..."