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SAP Mix

RE: Database locks

Posted By:
Date:

We run 3 million locks.
650 GB database
200 - 250 concurrent users (we run about 200,000 dialog steps a day)
HP-UX 11i

Before hardware upgrades, and old HP-UX memory limit, we often ran out of
locks. If you've got the memory you'll be better off with more locks.

Darrell Murphy
Burton Snowboards

-----Original Message-----
From: Chang, Nicole [mailto:changn@tycoelectronics.com]
Sent: Wednesday, February 26, 2003 2:29 PM
To: sapmix@iiug.org
Subject: Database locks [45]

Hello,

I was just wondering how many database locks you have available for a
Production instance. We have a 344 gig database, with 2 million locks
available, and an average of 500 users that are logged on.

I ask only because OSS is urging us to increase to 4 million locks, which is
double the locks I have.

Thank you in advance.

Nicole Chang
Database Analyst
M/A-COM, A Tyco International Company
978-442-4389


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<P><FONT SIZE=3D2>We run 3 million locks.</FONT>
<BR><FONT SIZE=3D2>650 GB database</FONT>
<BR><FONT SIZE=3D2>200 - 250 concurrent users (we run about 200,000 =
dialog steps a day)</FONT>
<BR><FONT SIZE=3D2>HP-UX 11i</FONT>
</P>

<P><FONT SIZE=3D2>Before hardware upgrades, and old HP-UX memory limit, =
we often ran out of locks.&nbsp;&nbsp; If you've got the memory you'll =
be better off with more locks.</FONT></P>

<P><FONT SIZE=3D2>Darrell Murphy</FONT>
<BR><FONT SIZE=3D2>Burton Snowboards</FONT>
</P>

<P><FONT SIZE=3D2>&nbsp;-----Original Message-----</FONT>
<BR><FONT SIZE=3D2>From: &nbsp; Chang, Nicole [<A =
HREF=3D"mailto:changn@tycoelectronics.com">mailto:changn@tycoelectronics=
.com</A>] </FONT>
<BR><FONT SIZE=3D2>Sent:&nbsp;&nbsp; Wednesday, February 26, 2003 2:29 =
PM</FONT>
<BR><FONT SIZE=3D2>To:&nbsp;&nbsp;&nbsp;&nbsp; sapmix@iiug.org</FONT>
<BR><FONT SIZE=3D2>Subject:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
Database locks [45] </FONT>
</P>

<P><FONT SIZE=3D2>Hello,</FONT>
</P>

<P><FONT SIZE=3D2>I was just wondering how many database locks you have =
available for a</FONT>
<BR><FONT SIZE=3D2>Production instance.&nbsp; We have a 344 gig =
database, with 2 million locks</FONT>
<BR><FONT SIZE=3D2>available, and an average of 500 users that are =
logged on.</FONT>
</P>

<P><FONT SIZE=3D2>I ask only because OSS is urging us to increase to 4 =
million locks, which is</FONT>
<BR><FONT SIZE=3D2>double the locks I have.</FONT>
</P>

<P><FONT SIZE=3D2>Thank you in advance.</FONT>
</P>

<P><FONT SIZE=3D2>Nicole Chang</FONT>
<BR><FONT SIZE=3D2>Database Analyst</FONT>
<BR><FONT SIZE=3D2>M/A-COM, A Tyco International Company</FONT>
<BR><FONT SIZE=3D2>978-442-4389</FONT>
</P>

</BODY>
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Messages In This Thread

  • RE: Database locks
    -- Wednesday, 26 February 2003, at 3:05 p.m.

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