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Subject: Before you sync and install from top of tree...
Date: Wed, 9 May 2007 09:58:04 -0700
Message-ID: <BB375AF679D4A34E9CA8DFA650E2B04E0138C659@onstor-exch02.onstor.net>
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Thread-Topic: Before you sync and install from top of tree...
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From: "Chris Vandever" <chris.vandever@onstor.com>
To: "dl-Delorean" <dl-Delorean@onstor.com>

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With change list #23910 the clusDb changed again in Delorean.  It is now
version 3.0.  This will go into sub16.  Support for upgrading from
Delorean submittals prior to sub10 has been dropped.  If you are running
a Delorean submittal prior to sub10 you will need to upgrade to a
submittal between sub10 and sub15 inclusive before you upgrade to sub16
or any future Delorean submittal.

Save a copy of your existing clusDb
(/usr/local/agile/conf/cluster.db.DB0) before you install a build with
this code.

As with every clusDb upgrade, you cannot downgrade to a previous rev of
Delorean (or any other build) once you install a build from top of tree.
Saving a copy of your old clusDb is the only way around this (other than
sys config reset, of course).

If you are running a multi-node cluster, it would behoove you to upgrade
all nodes, as many CLI commands are unavailable in a partially upgraded
cluster, including some useful stuff, like creating/deleting vols,
vsvrs, shares.  :-(

ChrisV


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<TITLE>Before you sync and install from top of tree...</TITLE>
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<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">With</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> <FONT SIZE=3D2 FACE=3D"Arial">cha</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">nge list #</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">23910</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial"> the clusDb changed</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D2 =
FACE=3D"Arial">again</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial"> in =
Delorean.&nbsp;</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> <FONT SIZE=3D2 FACE=3D"Arial">It is now version =
3.0.&nbsp; This will go into sub16.&nbsp; Support for upgrading =
from</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> =
<FONT SIZE=3D2 FACE=3D"Arial">Delorean submittals prior to sub10 has =
been dropped.&nbsp; If you are running a Delorean submittal prior to =
sub10 you will need to upgrade to</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D2 =
FACE=3D"Arial">a submittal between sub10 and</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D2 =
FACE=3D"Arial">sub15</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> <FONT SIZE=3D2 =
FACE=3D"Arial">inclusive</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> <FONT SIZE=3D2 FACE=3D"Arial">before you upgrade to =
sub16 or any future Delorean submittal.</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><B><FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"Arial">Save a copy of your existing clusDb =
(/usr/local/agile/conf/cluster.db.DB0) before you install a build =
with</FONT></B></SPAN><SPAN LANG=3D"en-us"><B></B></SPAN><SPAN =
LANG=3D"en-us"><B> <FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"Arial">this</FONT></B></SPAN><SPAN =
LANG=3D"en-us"><B></B></SPAN><SPAN LANG=3D"en-us"><B><FONT =
COLOR=3D"#FF0000" SIZE=3D2 FACE=3D"Arial"> code.</FONT></B></SPAN></P>

<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">As =
with every clusDb upgrade, you cannot downgrade to a previous rev of =
Delorean (or any other build) once you install a build from top of =
tree.&nbsp; Saving a copy of your old clusDb is the only way around this =
(other than sys config reset, of course).</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">If =
you are running a multi-node cluster, it</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"> <FONT SIZE=3D2 =
FACE=3D"Arial">would behoove you to upgrade all nodes, as many CLI =
commands are unavailable in a partially upgraded =
cluster</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">, including some useful =
stuff, like creating/deleting vols, vsvrs, =
shares.&nbsp;</FONT></SPAN><SPAN LANG=3D"en-us"></SPAN><SPAN =
LANG=3D"en-us"> <FONT FACE=3D"Wingdings" SIZE=3D2>L</FONT></SPAN><SPAN =
LANG=3D"en-us"></SPAN><SPAN LANG=3D"en-us"></SPAN></P>

<P ALIGN=3DLEFT><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">ChrisV</FONT></SPAN></P>

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