RE: Clustering Exchange
- From: "Callan, Chris" <CCallan@xxxxxxxx>
- To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
- Date: Thu, 21 Nov 2002 10:48:24 -0500
Also MS told us they are moving away from their support of A/A because of
this. Cause the problem seems to lie in the core of the product. We also
called Veritas, and asked them about the clustering software, and they
informed us they support A/A on everything but Exchange because of this
problem. BUt they said that MS was working on a solution that would be
completed by the end of the 4th Quarter, but it looks as though this problem
is in the core program and why would ms fix this when they are already
writing the next version of Exchange.
-----Original Message-----
From: Wieler, Kenneth [mailto:kenneth.wieler@xxxxxxxx]
Sent: Thursday, November 21, 2002 10:43 AM
To: [ExchangeList]
Subject: [exchangelist] RE: Clustering Exchange
http://www.MSExchange.org/
I thought the memory fragmentation was resolved in E2k SP2. I worked with
MS Consulting and he said it was resolved so I implemented and Active/Active
cluster.
Ken Wieler
-----Original Message-----
From: Shevill, Mark M SITI-ITDSEC44 [mailto:Mark.Shevill@xxxxxxxxx]
Sent: Thursday, November 21, 2002 10:40 AM
To: [ExchangeList]
Subject: [exchangelist] RE: Clustering Exchange
http://www.MSExchange.org/
Is the memory fragmentation due to Virtual Memory fragmentation? If so how
much memory do you have in your server? If the memory amount is greater than
1Gb then you need a /3Gb switch in the boot.ini file. Plus you also need a
reg switch set to 262144.
See http://support.microsoft.com/default.aspx?scid=kb;en-us;315407 for more
information.
This switch is primarily set for a clustered environment.
Mark Shevill
IMG Messaging Technical Lead
Shell Information Technology International Limited
Rowlandsway, Wythenshawe, Manchester M22 5SB, United Kingdom
Tel: +44 161 935 7152
Email: Mark.M.Shevill@xxxxxxxxx
Internet: http://www.shell.com
-----Original Message-----
From: Callan, Chris [mailto:CCallan@xxxxxxxx]
Sent: 21 November 2002 15:27
To: [ExchangeList]
Subject: [exchangelist] Clustering Exchange
http://www.MSExchange.org/
Okay, we have been beating our heads around looking for a cluster option
that will work for us, obviously Active/Active was shot down, because of the
memory fragmentation, even though initially MS told us it could be done, for
the meantime we are looking to just go Active/Passive, I was wondering
though what the general consensus on going N+1 is. We are going to explore
the possibility to go to this, but I wanted to get some opinions on it
first.
Chris
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