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Subject: FW: Blocker issue for MD upgrade to 3.0
Date: Thu, 10 May 2007 17:09:06 -0700
Message-ID: <BB375AF679D4A34E9CA8DFA650E2B04E03A8E1B8@onstor-exch02.onstor.net>
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Thread-Topic: Blocker issue for MD upgrade to 3.0
Thread-Index: AceTPDaxCCQPaMSPRtSrZA4zjs4yowAAJ8awAACoKdAAA9FHAAACQ0PgAAItm2A=
From: "Brian DeForest" <brian.deforest@onstor.com>
To: "Andy Sharp" <andy.sharp@onstor.com>,
	"Larry Scheer" <larry.scheer@onstor.com>

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MD install postponed to tomorrow.

=20

________________________________

From: Raghu Murthy=20
Sent: Thursday, May 10, 2007 4:23 PM
To: Sandrine Boulanger; Brian DeForest; dl-Delorean Core Team
Cc: Brian Baker; Kevin Matthews
Subject: RE: Blocker issue for MD upgrade to 3.0

=20

=20

As it stands, IT will not be ready to do the upgrade today - they are
still recovering from the marathon session from the internet outage from
yesterday. I am hoping we will be able to do this in the morning.

=20

We can workaround the upgrade problem with a manual process - that
should not be hard - once QA has the flash cards built with Delorean
submittal 16. The main message for Brian and Kevin is that other than
this upgrade problem, we are confident that the software (prior to the
RC candidate on 5/25) is stable enough for all of us to be working off
mightydog and will be better than or at worst equal to the current
release of 2.2.2.4

=20

Raghu=20

________________________________

From: Sandrine Boulanger=20
Sent: Thursday, May 10, 2007 3:06 PM
To: Brian DeForest; dl-Delorean Core Team
Subject: RE: Blocker issue for MD upgrade to 3.0

=20

While the defect is being investigated, we propose to do the following,
unless anyone disagrees:

- mount each appropriate partition manually and copy the config files
from the active to the standby flash, trying this on our test env in QA=20

- continue the upgrade on our QA cluster

- if everything works fine, upgrade mightydog using the same procedure

=20

Once we have the final fix, we can do the simulation again in QA.

=20

________________________________

From: Brian DeForest=20
Sent: Thursday, May 10, 2007 1:14 PM
To: Sandrine Boulanger; dl-Delorean Core Team
Subject: RE: Blocker issue for MD upgrade to 3.0

=20

A defect was filed and is being investigated.

=20

________________________________

From: Sandrine Boulanger=20
Sent: Thursday, May 10, 2007 1:04 PM
To: dl-Delorean Core Team
Subject: Blocker issue for MD upgrade to 3.0

=20

We just ran into this issue when trying to copy the config files from
our 2.2 cluster to 3.0 brand new flash running sub#16. This is related
to old and new CF layout.

=20

System config copy is not looking at the standby flash fstab to mount
the devices it needs to copy the active flash configuration files.

Since the names of the devices have changed between the 2 layouts, it's
trying to mount a device that does not exist on the standby flash.

=20

When we tested this command earlier, we did not run into this issue
because we were using 2.3 old and new layout, and I just found out that
the system config copy command has been fixed in 2.3now3.0 to look at
the fstab from the standby flash.

=20

Workaround would be:

- mount each device manually to copy the config files

Or

- run system upgrade -s (this one should work since 2.2 already had the
bom file and first upgrade changes) but we would run 3.0 with old CF
layout

=20

Final solution could be:=20

- rename the partitions of the new layout to map with fstab of earlier
releases, if possible

=20

________________________________

From: John Keiffer=20
Sent: Thursday, May 10, 2007 12:49 PM
To: Sandrine Boulanger; Raj Kumar
Subject: new blocker bug 19122

=20

19122   Opened 1-Critical           Can't "system config copy" from 2.2
to 3.0           5/10/2007 12:42:46 PM

=20

Thank you,

John Keiffer

=20

=20


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<div class=3DSection1>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>MD install postponed to =
tomorrow.<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'> Raghu =
Murthy <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, May 10, =
2007 4:23
PM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> Sandrine Boulanger; =
<st1:PersonName
w:st=3D"on">Brian DeForest</st1:PersonName>; dl-Delorean Core Team<br>
<b><span style=3D'font-weight:bold'>Cc:</span></b> Brian Baker; =
<st1:PersonName
w:st=3D"on">Kevin Matthews</st1:PersonName><br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> RE: Blocker =
issue for MD
upgrade to 3.0</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=3Dblack face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:black'><o:p>&nbsp;</o:p></span></font></p>=


<p class=3DMsoNormal><font size=3D2 color=3Dblack face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:black'>As it stands, IT will not be ready =
to do
the upgrade today &#8211; they are still recovering from the marathon =
session
from the internet outage from yesterday. I am hoping we will be able to =
do this
in the morning.<o:p></o:p></span></font></p>

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


<p class=3DMsoNormal><font size=3D2 color=3Dblack face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:black'>We can workaround the upgrade =
problem
with a manual process &#8211; that should not be hard &#8211; once QA =
has the
flash cards built with Delorean submittal 16. The main message for Brian =
and
Kevin is that other than this upgrade problem, we are confident that the
software (prior to the RC candidate on 5/25) is stable enough for all of =
us to
be working off mightydog and will be better than or at worst equal to =
the
current release of 2.2.2.4<o:p></o:p></span></font></p>

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


<div>

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

</div>

<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'> =
Sandrine
Boulanger <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, May 10, =
2007 3:06
PM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> <st1:PersonName =
w:st=3D"on">Brian
 DeForest</st1:PersonName>; dl-Delorean Core Team<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> RE: Blocker =
issue for MD
upgrade to 3.0</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'>While the defect is being =
investigated, we
propose to do the following, unless anyone =
disagrees:<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'>- mount each appropriate partition
manually and copy the config files from the active to the standby flash, =
trying
this on our test env in QA <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'>- continue the upgrade on our QA =
cluster<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'>- if everything works fine, upgrade
mightydog using the same procedure<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'>Once we have the final fix, we can =
do the
simulation again in QA.<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">Brian DeForest</st1:PersonName> <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, May 10, =
2007 1:14
PM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> Sandrine Boulanger;
dl-Delorean Core Team<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> RE: Blocker =
issue for MD
upgrade to 3.0</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'>A defect was filed and is being
investigated.<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'> =
Sandrine
Boulanger <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, May 10, =
2007 1:04
PM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> dl-Delorean Core =
Team<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> Blocker issue =
for MD
upgrade to 3.0</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'>We just ran into this issue when =
trying to
copy the config files from our 2.2 cluster to 3.0 brand new flash =
running
sub#16. This is related to old and new CF =
layout.<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'>System config copy is not looking =
at the
standby flash fstab to mount the devices it needs to copy the active =
flash
configuration files.<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'>Since the names of the devices have
changed between the 2 layouts, it&#8217;s trying to mount a device that =
does
not exist on the standby flash.<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'>When we tested this command =
earlier, we
did not run into this issue because we were using 2.3 old and new =
layout, and I
just found out that the system config copy command has been fixed in =
2.3now3.0
to look at the fstab from the standby =
flash.<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'>Workaround would =
be:<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'>- mount each device manually to =
copy the
config files<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'>Or<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'>- run system upgrade &#8211;s (this =
one
should work since 2.2 already had the bom file and first upgrade =
changes) but
we would run 3.0 with old CF layout<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'>Final solution could be: =
<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'>- rename the partitions of the new =
layout
to map with fstab of earlier releases, if =
possible<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'> John =
Keiffer <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, May 10, =
2007 12:49
PM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> Sandrine Boulanger; =
<st1:PersonName
w:st=3D"on">Raj Kumar</st1:PersonName><br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> new blocker bug =
19122</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'>19122&nbsp;&nbsp; Opened
1-Critical&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
Can't
&quot;system config copy&quot; from 2.2 to
3.0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
5/10/2007
12:42:46 PM<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'>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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