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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt'>Dear
All,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt'>After
a successful c. 3 month trial period of using Multi-Master (*4) replication (RHEL4)
on our test networks we are planning to progress to live operation in the near
term.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt'>Since
this trial went a little too well (…healthy paranoia!?) I would welcome
any feedback with respect to other users’ experiences with live operation,
for example:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-left:36.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Arial><span style='font-size:10.0pt'><span style='mso-list:Ignore'>1)<font
size=1 face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]>Your preferred approach to
replacing a Master DS after underlying hardware failure, in terms of ensuring that
recovery from the other three Masters is indeed achieved in a very timely
manner (e.g. usage of any variants on forced replication updates?).<o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-left:36.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 face=Arial><span style='font-size:10.0pt'><span style='mso-list:Ignore'>2)<font
size=1 face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]>Replication degradation and
eventual recovery where the intermediate network links degrade appreciably or
are completely lost for a significant period, before returning and allowing the
replication to recover.<br>
<br>
<o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt'>Thanks
in advance!<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt'>Regards,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt'>Kevin<o:p></o:p></span></font></p>
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