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Subject: RE: Cougar TTE-Plan
Date: Thu, 21 Aug 2008 10:19:13 -0700
Message-ID: <BB375AF679D4A34E9CA8DFA650E2B04E0B5FB9C1@onstor-exch02.onstor.net>
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Thread-Topic: Cougar TTE-Plan
Thread-Index: AckCUMG7Rodzv6bfTRCtDi6O44hqawA2QRcwACEUKYAAAPHikA==
References: <BB375AF679D4A34E9CA8DFA650E2B04E0B4F399E@onstor-exch02.onstor.net> <BB375AF679D4A34E9CA8DFA650E2B04E0B5FB7A3@onstor-exch02.onstor.net> <BB375AF679D4A34E9CA8DFA650E2B04E0B5FB992@onstor-exch02.onstor.net>
From: "Jonathan Goldick" <jonathan.goldick@onstor.com>
To: "Raj Kumar" <raj.kumar@onstor.com>,
	"John Keiffer" <john.keiffer@onstor.com>,
	"dl-Design Review" <dl-designreview@onstor.com>
Cc: "dl-QA" <dl-qa@onstor.com>

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Are you saying that the same test plan will be used in the 6-node
testing?  Not sure why we would do this twice, once with a small and
once with a large config.  I must be missing something.

=20

________________________________

From: Raj Kumar=20
Sent: Thursday, August 21, 2008 9:53 AM
To: Jonathan Goldick; John Keiffer; dl-Design Review
Cc: dl-QA
Subject: RE: Cougar TTE-Plan

=20

Replies..

=20

________________________________

From: Jonathan Goldick=20
Sent: Wednesday, August 20, 2008 6:10 PM
To: John Keiffer; dl-Design Review
Cc: dl-QA
Subject: RE: Cougar TTE-Plan

=20

1. We need to test a larger cluster.  Failover changes significantly as
the number of cluster members goes up.  We may have equipment issues but
a 4 or 6-node test is very different than a 2.

[Raj Kumar] Larger cluster tests will be covered in 6 node CSS.

=20

2. We should consider adding management scripts that read and those that
update to the list.  GUI would be very good as well.  Now we know that a
failure during some management operations where the cluster access is
lost can corrupt the DB so there may be no need to prove what we already
know, but this is still activity that can occur when we failover.  Note
that we should include the case where the management operation is
executed on a different node than the one being read/updated so that
NCMD failover is tested, this is another case where more cluster nodes
has a serious impact.

[Raj Kumar] We will these as well.

=20

=20

Thanks.

=20

=20

=20

________________________________

From: John Keiffer=20
Sent: Tuesday, August 19, 2008 4:10 PM
To: dl-Design Review
Cc: dl-QA
Subject: Cougar TTE-Plan

=20

Please take a little time to look at the TTE-Plan for Cougar AND provide
some feedback. We have started some of the testing already.

=20

\\mightydog\QE\Projects\cougar\TTE\TTE_Plan.xls
<file:///\\mightydog\QE\Projects\cougar\TTE\TTE_Plan.xls>           =20

=20

=20

Thank you,

John Keiffer

=20

=20


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<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Are you saying that the same test =
plan
will be used in the 6-node testing?&nbsp; Not sure why we would do this =
twice,
once with a small and once with a large config.&nbsp; I must be missing
something.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<div>

<div class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><font =
size=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>

<hr size=3D2 width=3D"100%" align=3Dcenter tabindex=3D-1>

</span></font></div>

<p class=3DMsoNormal><b><font size=3D2 face=3DTahoma><span =
style=3D'font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font =
size=3D2
face=3DTahoma><span style=3D'font-size:10.0pt;font-family:Tahoma'> Raj =
Kumar <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, August =
21, 2008
9:53 AM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> Jonathan Goldick; =
John
Keiffer; dl-Design Review<br>
<b><span style=3D'font-weight:bold'>Cc:</span></b> dl-QA<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> RE: Cougar =
TTE-Plan</span></font><o:p></o:p></p>

</div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Replies..<o:p></o:p></span></font></=
p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<div>

<div class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><font =
size=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>

<hr size=3D2 width=3D"100%" align=3Dcenter tabindex=3D-1>

</span></font></div>

<p class=3DMsoNormal><b><font size=3D2 face=3DTahoma><span =
style=3D'font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font =
size=3D2
face=3DTahoma><span style=3D'font-size:10.0pt;font-family:Tahoma'> =
<st1:PersonName
w:st=3D"on">Jonathan Goldick</st1:PersonName> <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Wednesday, August =
20, 2008
6:10 PM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> John Keiffer; =
dl-Design Review<br>
<b><span style=3D'font-weight:bold'>Cc:</span></b> dl-QA<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> RE: Cougar =
TTE-Plan</span></font><o:p></o:p></p>

</div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>1. We need to test a larger =
cluster.&nbsp;
Failover changes significantly as the number of cluster members goes =
up.&nbsp;
We may have equipment issues but a 4 or 6-node test is very different =
than a 2.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><b><i><font size=3D2 color=3Dnavy =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold;
font-style:italic'>[Raj Kumar] </span></font></i></b><font size=3D2 =
color=3Dnavy
face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial;color:navy'>Larger
cluster tests will be covered in 6 node =
CSS.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>2. We should consider adding =
management
scripts that read and those that update to the list.&nbsp; GUI would be =
very
good as well.&nbsp; Now we know that a failure during some management
operations where the cluster access is lost can corrupt the DB so there =
may be no
need to prove what we already know, but this is still activity that can =
occur
when we failover.&nbsp; Note that we should include the case where the
management operation is executed on a different node than the one being
read/updated so that NCMD failover is tested, this is another case where =
more
cluster nodes has a serious impact.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><b><i><font size=3D2 color=3Dnavy =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold;
font-style:italic'>[Raj Kumar] We will these as =
well.<o:p></o:p></span></font></i></b></p>

<p class=3DMsoNormal><b><i><font size=3D2 color=3Dnavy =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold;
font-style:italic'><o:p>&nbsp;</o:p></span></font></i></b></p>

<p class=3DMsoNormal><b><i><font size=3D2 color=3Dnavy =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold;
font-style:italic'><o:p>&nbsp;</o:p></span></font></i></b></p>

<p class=3DMsoNormal><b><i><font size=3D2 color=3Dnavy =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial;color:navy;font-weight:bold;
font-style:italic'>Thanks.</span></font></i></b><font size=3D2 =
color=3Dnavy
face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial;color:navy'><o:p></o:p></span=
></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<div>

<div class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><font =
size=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>

<hr size=3D2 width=3D"100%" align=3Dcenter tabindex=3D-1>

</span></font></div>

<p class=3DMsoNormal><b><font size=3D2 face=3DTahoma><span =
style=3D'font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font =
size=3D2
face=3DTahoma><span style=3D'font-size:10.0pt;font-family:Tahoma'> John =
Keiffer <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Tuesday, August 19, =
2008
4:10 PM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> dl-Design Review<br>
<b><span style=3D'font-weight:bold'>Cc:</span></b> dl-QA<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> Cougar =
TTE-Plan</span></font><o:p></o:p></p>

</div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Please take a little time to look at the TTE-Plan for =
Cougar
AND provide some feedback. We have started some of the testing =
already.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><a
href=3D"file:///\\mightydog\QE\Projects\cougar\TTE\TTE_Plan.xls">\\mighty=
dog\QE\Projects\cougar\TTE\TTE_Plan.xls</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Thank you,</span></font><o:p></o:p></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>John Keiffer</span></font><o:p></o:p></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

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