<div dir="ltr">please, give more information and if you are using lvm, share your lvm cluster information and the cluster config too.<br></div><div class="gmail_extra"><br><div class="gmail_quote">2017-06-15 9:22 GMT+02:00 <span dir="ltr"><<a href="mailto:DAVIDNI1@clalit.org.il" target="_blank">DAVIDNI1@clalit.org.il</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed">Hi. We need to clear an old EMC storage and the only thing that's left there is the shared disk of our Pacemaker cluster.<u></u><u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><u></u> <u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed">Version:<u></u><u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed">RHEL 7.2<br>
Pacemaker 1.1.13<br>
Corosync 2.3.4<u></u><u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><u></u> <u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed">Can someone tell me how can I replace the shared disk? I believe mirror the logical volume and take out the old EMC disk will be the best option.<u></u><u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><u></u> <u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed">Found this Article<u></u><u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><u></u> <u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><a href="https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Logical_Volume_Manager_Administration/mirvol_create_ex.html" target="_blank">https://access.redhat.com/<wbr>documentation/en-US/Red_Hat_<wbr>Enterprise_Linux/7/html/<wbr>Logical_Volume_Manager_<wbr>Administration/mirvol_create_<wbr>ex.html</a><u></u><u></u></p>
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<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed">The problem (or maybe it's not a problem at all) is that the shared disk wasn't created as mirror from the beginning, and now I'm not sure how can I add/replace the current shared
disk that is already configured and has data on it.<u></u><u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><u></u> <u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed">Help will be very appreciate.<u></u><u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><u></u> <u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed">Thanks,<u></u><u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><u></u> <u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed">David.<u></u><u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><u></u> <u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><u></u> <u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><u></u> <u></u></p>
<p class="MsoNormal" style="text-align:left;direction:ltr;unicode-bidi:embed"><br>
<br>
<u></u><u></u></p>
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