<div class="gmail_quote">On Mon, May 17, 2010 at 2:35 PM, Cai, Zhi-Jian (Martin,ES-BAS-China-SH) <span dir="ltr"><<a href="mailto:zhijian.cai@hp.com">zhijian.cai@hp.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Yes, we have done master/slave mode with 2 mysql servers before, works well, oracle also no problem.<br>
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But seems I haven't found any useful with master/master with DB server.<br>
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</div><div class="im">-----Original Message-----<br>
From: Mark Watts [mailto:<a href="mailto:m.watts@eris.qinetiq.com">m.watts@eris.qinetiq.com</a>]<br>
</div><div class="im">Sent: Monday, May 17, 2010 8:32 PM<br>
To: Cai, Zhi-Jian (Martin,ES-BAS-China-SH)<br>
Cc: <a href="mailto:drbd-user@lists.linbit.com">drbd-user@lists.linbit.com</a><br>
</div><div><div></div><div class="h5">Subject: RE: [DRBD-user] 2 Oracle servers with drbd in master/master<br>
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On Mon, 2010-05-17 at 12:27 +0000, Cai, Zhi-Jian<br>
(Martin,ES-BAS-China-SH) wrote:<br>
> Yes, we use ocfs2. Do you have actual experiece about this? We can't finish the function use drbd master/master with 2 oracle servers.<br>
></div></div><br></blockquote></div><br>I think the only way to have a chance of a working environment shoud be with both a cluster file system, drbd in primary/primary and Oracle configured as a RAC (Real Application Cluster) environment between the two nodes.<br>
Never tried though.<br>If you use a standard edition (perhaps it is also true with SE1) version of Oracle, the RAC is free at the moment. No further charge.<br><br>HIH,<br>Gianluca <br><br>