<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Brian,<br><br> We have EMC Mirrorview here, but it doesnt allow an active-active mirror, we mount only the primary lun on both servers, and the mirror lun needs to be "promoted" to primary, and then mounted in case of a disaster recovery. We have a script to do that.<br><br>Regards,<br>Luis<br><br>--- On <b>Thu, 1/22/09, Brian Kroth <i><bpkroth@gmail.com></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;">From: Brian Kroth <bpkroth@gmail.com><br>Subject: Re: [Ocfs2-users] OCFS2 replication<br>To: "CA Lists" <lists@creativeanvil.com><br>Cc: "ocfs2-users@oss.oracle.com" <ocfs2-users@oss.oracle.com><br>Date: Thursday, January 22, 2009, 9:35 PM<br><br><div id="yiv1814709503"><div>Our iscsi San (equallogic) does block level replication <span
class="Apple-style-span" style="">so we were thinking of trying to set something up soon so that we could have some nodes in another building connected via fiber to provide site level failover. I'll report back our experiences when we do that, but I imagine it would be similar to drdb with nice interconnect.</span></div><div><br>Brian</div><div><br>On Jan 22, 2009, at 2:08 PM, CA Lists <<a rel="nofollow" target="_blank" href="mailto:lists@creativeanvil.com">lists@creativeanvil.com</a>> wrote:<br><br></div><div></div><blockquote type="cite"><div>
<font size="-1"><font face="Helvetica, Arial, sans-serif">Can't say
I've replicated it between two sites, but definitely between two
physical servers. I used drbd in my particular case. Here's a small
blog entry I put together a while back about what I did. Hopefully it's
helpful:<br>
<br>
<a rel="nofollow" class="moz-txt-link-freetext" target="_blank" href="http://www.creativeanvil.com/blog/2008/how-to-create-an-iscsi-san-using-heartbeat-drbd-and-ocfs2/"></a><a rel="nofollow" target="_blank" href="http://www.creativeanvil.com/blog/2008/how-to-create-an-iscsi-san-using-heartbeat-drbd-and-ocfs2/">http://www.creativeanvil.com/blog/2008/how-to-create-an-iscsi-san-using-heartbeat-drbd-and-ocfs2/</a><br>
</font></font>
<div class="moz-signature">
<br>
<p class="p1"><b>Joe Koenig</b></p>
<p class="p2"><br>
</p>
<p class="p3"><b>Creative Anvil, Inc.</b></p>
<p class="p3"><b>Phone: </b>314.692.0338</p>
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</div>
<br>
<br>
David Schüler wrote:
<blockquote type="cite">
<div dir="ltr" align="left"><font color="#0000ff" face="Arial" size="2"><span class="656350020-22012009">What about drbd?</span></font></div>
<br>
<div class="OutlookMessageHeader" dir="ltr" align="left" lang="de">
<hr tabindex="-1"><font face="Tahoma" size="2"><b>Von:</b>
<a rel="nofollow" class="moz-txt-link-abbreviated" target="_blank" href="mailto:ocfs2-users-bounces@oss.oracle.com"></a><a rel="nofollow" target="_blank" href="mailto:ocfs2-users-bounces@oss.oracle.com">ocfs2-users-bounces@oss.oracle.com</a>
[<a rel="nofollow" class="moz-txt-link-freetext" target="_blank" href="mailto:ocfs2-users-bounces@oss.oracle.com"></a><a rel="nofollow" target="_blank" href="mailto:ocfs2-users-bounces@oss.oracle.com">mailto:ocfs2-users-bounces@oss.oracle.com</a>] <b>Im Auftrag von </b>Garcia,
Raymundo<br>
<b>Gesendet:</b> Donnerstag, 22. Januar 2009 20:46<br>
<b>An:</b> <a rel="nofollow" class="moz-txt-link-abbreviated" target="_blank" href="mailto:ocfs2-users@oss.oracle.com"></a><a rel="nofollow" target="_blank" href="mailto:ocfs2-users@oss.oracle.com">ocfs2-users@oss.oracle.com</a><br>
<b>Betreff:</b> Re: [Ocfs2-users] OCFS2 replication<br>
</font><br>
</div>
<div class="Section1">
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">RSYNC is
not real time…. any other suggestion…? I treid RSYNC already…</span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"> </span></p>
<div>
<div style="border-style: solid none none; border-color: rgb(181, 196, 223); border-width: 1pt medium medium; padding: 3pt 0in 0in;">
<p class="MsoNormal"><b><span style="font-size: 10pt; color: windowtext; font-family: 'Tahoma','sans-serif';">From:</span></b><span style="font-size: 10pt; color: windowtext; font-family: 'Tahoma','sans-serif';">
<a rel="nofollow" class="moz-txt-link-abbreviated" target="_blank" href="mailto:ocfs2-users-bounces@oss.oracle.com"></a><a rel="nofollow" target="_blank" href="mailto:ocfs2-users-bounces@oss.oracle.com">ocfs2-users-bounces@oss.oracle.com</a>
[<a rel="nofollow" class="moz-txt-link-freetext" target="_blank" href="mailto:ocfs2-users-bounces@oss.oracle.com"></a><a rel="nofollow" target="_blank" href="mailto:ocfs2-users-bounces@oss.oracle.com">mailto:ocfs2-users-bounces@oss.oracle.com</a>] <b>On Behalf Of </b>Sérgio
Surkamp<br>
<b>Sent:</b> Thursday, January 22, 2009 12:32 PM<br>
<b>Cc:</b> <a rel="nofollow" class="moz-txt-link-abbreviated" target="_blank" href="mailto:ocfs2-users@oss.oracle.com"></a><a rel="nofollow" target="_blank" href="mailto:ocfs2-users@oss.oracle.com">ocfs2-users@oss.oracle.com</a><br>
<b>Subject:</b> Re: [Ocfs2-users] OCFS2 replication</span></p>
</div>
</div>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Try rsync.<br>
<br>
Garcia, Raymundo wrote: </p>
<p class="MsoNormal">Hello… I am trying to replicate a OCFS2
filesystem in a site A to another OCFS@ based partition in another site
B … I have tried several products, inmage, steeleye.. etc without any
luck.. those programs help me to replicate the filesystem but nnot the
OCFS2 mounted … I assume that this is because that most software
based replication system work on the block level instead of the file
leve… I wonder is anyone have tried to replicate OCFS2 between 2 sites….</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Thanks</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal"><span style="font-size: 10.5pt; font-family: Consolas;">Raymundo Garcia</span></p>
<p class="MsoNormal"> </p>
<p class="MsoNormal"> </p>
<p class="MsoNormal"> </p>
<p class="MsoNormal"><span style="font-size: 12pt; font-family: 'Times New Roman','serif';"> </span></p>
<div class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 12pt; font-family: 'Times New Roman','serif';">
<hr align="center" size="2" width="100%"></span></div>
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<p class="MsoNormal"><span style="font-size: 12pt; font-family: 'Times New Roman','serif';">-- </span></p>
<pre> .:''''':.</pre>
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