<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Wingdings;
panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
{font-family:宋体;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:等线;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:"\@等线";
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:"\@宋体";
panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:宋体;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
{mso-style-priority:34;
margin:0cm;
margin-bottom:.0001pt;
text-indent:21.0pt;
font-size:12.0pt;
font-family:宋体;}
p.msonormal0, li.msonormal0, div.msonormal0
{mso-style-name:msonormal;
margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:宋体;}
span.apple-tab-span
{mso-style-name:apple-tab-span;}
span.EmailStyle19
{mso-style-type:personal;
font-family:等线;
color:windowtext;}
span.EmailStyle21
{mso-style-type:personal-reply;
font-family:等线;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
{page:WordSection1;}
/* List Definitions */
@list l0
{mso-list-id:894513455;
mso-list-type:hybrid;
mso-list-template-ids:-1404038266 2000462224 67698713 67698715 67698703 67698713 67698715 67698703 67698713 67698715;}
@list l0:level1
{mso-level-text:"\(%1\)";
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:18.0pt;
text-indent:-18.0pt;}
@list l0:level2
{mso-level-number-format:alpha-lower;
mso-level-text:"%2\)";
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:42.0pt;
text-indent:-21.0pt;}
@list l0:level3
{mso-level-number-format:roman-lower;
mso-level-tab-stop:none;
mso-level-number-position:right;
margin-left:63.0pt;
text-indent:-21.0pt;}
@list l0:level4
{mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:84.0pt;
text-indent:-21.0pt;}
@list l0:level5
{mso-level-number-format:alpha-lower;
mso-level-text:"%5\)";
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:105.0pt;
text-indent:-21.0pt;}
@list l0:level6
{mso-level-number-format:roman-lower;
mso-level-tab-stop:none;
mso-level-number-position:right;
margin-left:126.0pt;
text-indent:-21.0pt;}
@list l0:level7
{mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:147.0pt;
text-indent:-21.0pt;}
@list l0:level8
{mso-level-number-format:alpha-lower;
mso-level-text:"%8\)";
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:168.0pt;
text-indent:-21.0pt;}
@list l0:level9
{mso-level-number-format:roman-lower;
mso-level-tab-stop:none;
mso-level-number-position:right;
margin-left:189.0pt;
text-indent:-21.0pt;}
@list l1
{mso-list-id:2006740337;
mso-list-type:hybrid;
mso-list-template-ids:-864650304 67698689 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;}
@list l1:level1
{mso-level-number-format:bullet;
mso-level-text:\F06C;
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:21.0pt;
text-indent:-21.0pt;
font-family:Wingdings;}
@list l1:level2
{mso-level-number-format:bullet;
mso-level-text:\F06E;
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:42.0pt;
text-indent:-21.0pt;
font-family:Wingdings;}
@list l1:level3
{mso-level-number-format:bullet;
mso-level-text:\F075;
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:63.0pt;
text-indent:-21.0pt;
font-family:Wingdings;}
@list l1:level4
{mso-level-number-format:bullet;
mso-level-text:\F06C;
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:84.0pt;
text-indent:-21.0pt;
font-family:Wingdings;}
@list l1:level5
{mso-level-number-format:bullet;
mso-level-text:\F06E;
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:105.0pt;
text-indent:-21.0pt;
font-family:Wingdings;}
@list l1:level6
{mso-level-number-format:bullet;
mso-level-text:\F075;
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:126.0pt;
text-indent:-21.0pt;
font-family:Wingdings;}
@list l1:level7
{mso-level-number-format:bullet;
mso-level-text:\F06C;
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:147.0pt;
text-indent:-21.0pt;
font-family:Wingdings;}
@list l1:level8
{mso-level-number-format:bullet;
mso-level-text:\F06E;
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:168.0pt;
text-indent:-21.0pt;
font-family:Wingdings;}
@list l1:level9
{mso-level-number-format:bullet;
mso-level-text:\F075;
mso-level-tab-stop:none;
mso-level-number-position:left;
margin-left:189.0pt;
text-indent:-21.0pt;
font-family:Wingdings;}
ol
{margin-bottom:0cm;}
ul
{margin-bottom:0cm;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1029" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="ZH-CN" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线">The cluster has three nodes: one is master and two are slave. Now we run “pcs cluster stop --all” to stop all of the nodes. Then we run “pcs cluster start” in the master node. We
find it not able to started. The cause is that the stonith resource could not be started so all of the other resource could not be started.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线">We test this case in two cluster system and the result is same:<o:p></o:p></span></p>
<p class="MsoListParagraph" style="mso-margin-top-alt:5.0pt;margin-right:108.0pt;margin-bottom:5.0pt;margin-left:21.0pt;text-indent:-21.0pt;mso-list:l1 level1 lfo2">
<![if !supportLists]><span lang="EN-US" style="font-size:10.5pt;font-family:Wingdings"><span style="mso-list:Ignore">l<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:10.5pt;font-family:等线">If we start all of the three nodes, the stonith resource could be started. If we stop one node after it starts, the stonith resource could be migrated to another node
and the cluster still work.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="mso-margin-top-alt:5.0pt;margin-right:108.0pt;margin-bottom:5.0pt;margin-left:21.0pt;text-indent:-21.0pt;mso-list:l1 level1 lfo2">
<![if !supportLists]><span lang="EN-US" style="font-size:10.5pt;font-family:Wingdings"><span style="mso-list:Ignore">l<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:10.5pt;font-family:等线">If we start only one or only two nodes, the stonith resource could not be started.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="mso-margin-top-alt:5.0pt;margin-right:108.0pt;margin-bottom:5.0pt;margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1">
<![if !supportLists]><span lang="EN-US" style="font-size:10.5pt;font-family:等线"><span style="mso-list:Ignore">(1)<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:10.5pt;font-family:等线">We create the stonith resource using this method in one system:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";background:#D9D9D9">pcs stonith create ipmi_node1 fence_ipmilan ipaddr="192.168.100.202" login="ADMIN" passwd="ADMIN"
<a name="OLE_LINK61">pcmk_host_list</a>="node1"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";background:#D9D9D9">pcs stonith create ipmi_node2 fence_ipmilan ipaddr="192.168.100.203" login="ADMIN" passwd="ADMIN" pcmk_host_list="node2"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";background:#D9D9D9">pcs stonith create ipmi_node3 fence_ipmilan ipaddr="192.168.100.204" login="ADMIN" passwd="ADMIN" pcmk_host_list="node3"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";background:#D9D9D9"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="mso-margin-top-alt:5.0pt;margin-right:108.0pt;margin-bottom:5.0pt;margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1">
<![if !supportLists]><span lang="EN-US" style="font-size:10.5pt;font-family:等线"><span style="mso-list:Ignore">(2)<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:10.5pt;font-family:等线">We create the stonith resource using this method in another system:<o:p></o:p></span></p>
<p class="MsoListParagraph" style="mso-margin-top-alt:5.0pt;margin-right:108.0pt;margin-bottom:5.0pt;margin-left:0cm;text-indent:0cm">
<span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";background:#D9D9D9">pcs stonith create scsi-stonith-device fence_scsi devices=/dev/mapper/fence pcmk_monitor_action=metadata pcmk_reboot_action=off pcmk_host_list="node1 node2 node3 node4"
meta provides=unfencing;<o:p></o:p></span></p>
<p class="MsoListParagraph" style="mso-margin-top-alt:5.0pt;margin-right:108.0pt;margin-bottom:5.0pt;margin-left:0cm;text-indent:0cm">
<span lang="EN-US" style="font-size:10.5pt;font-family:等线"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线">The log is in the attachment.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线">What prevents the stonith resource to be started if we only started part of the nodes?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:等线"><o:p> </o:p></span></p>
</div>
</body>
</html>