<p>Clearing PVID&#8217;s from vpaths</p>
<p>If you want to move a volume from one RS/6000 to another, you should clear the PVID. Earlier versions of the SDD had problems if the disk had a PVID when cfgmgr was run. This will correct that problem:</p>
<pre><code>chdev -a pv=clear -l vpath0</code></pre>
<p>Creating a PVID for a disk</p>
<p>Sometimes you want to force a particular PVID on a volume. There is a command to correct this:</p>
<pre><code>/usr/sbin/create_pvid disk PVID</code></pre>
<p>Import an existing PVID from a disk</p>
<p>Sometimes when you run cfgmgr to define a disk that&#8217;s in use on another system the PVID can&#8217;t be read from the disk. To read the PVID off the disk and populate the ODM, run:</p>
<pre><code>chdev -l disk -a pv=yes</code></pre>
{"id":70,"date":"2009-06-18T13:09:49","date_gmt":"2009-06-18T17:09:49","guid":{"rendered":"http:\/\/patrickv.info\/wordpress\/?p=31"},"modified":"2009-06-18T13:09:49","modified_gmt":"2009-06-18T17:09:49","slug":"fun-w-pvids","status":"publish","type":"post","link":"https:\/\/rootuser.ninja\/index.php\/2009\/06\/18\/fun-w-pvids\/","title":{"rendered":"Fun w\/ PVIDs"},"content":{"rendered":"<p>Clearing PVID&#8217;s from vpaths<\/p>\n<p>If you want to move a volume from one RS\/6000 to another, you should clear the PVID. Earlier versions of the SDD had problems if the disk had a PVID when cfgmgr was run. This will correct that problem:<\/p>\n<pre><code>chdev -a pv=clear -l vpath0<\/code><\/pre>\n<p>Creating a PVID for a disk<\/p>\n<p>Sometimes you want to force a particular PVID on a volume. There is a command to correct this:<\/p>\n<pre><code>\/usr\/sbin\/create_pvid disk PVID<\/code><\/pre>\n<p>Import an existing PVID from a disk<\/p>\n<p>Sometimes when you run cfgmgr to define a disk that&#8217;s in use on another system the PVID can&#8217;t be read from the disk. To read the PVID off the disk and populate the ODM, run:<\/p>\n<pre><code>chdev -l disk -a pv=yes<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":null,"protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,1],"tags":[],"class_list":["post-70","post","type-post","status-publish","format-standard","hentry","category-aix-notes","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/rootuser.ninja\/index.php\/wp-json\/wp\/v2\/posts\/70","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rootuser.ninja\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rootuser.ninja\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rootuser.ninja\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rootuser.ninja\/index.php\/wp-json\/wp\/v2\/comments?post=70"}],"version-history":[{"count":0,"href":"https:\/\/rootuser.ninja\/index.php\/wp-json\/wp\/v2\/posts\/70\/revisions"}],"wp:attachment":[{"href":"https:\/\/rootuser.ninja\/index.php\/wp-json\/wp\/v2\/media?parent=70"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rootuser.ninja\/index.php\/wp-json\/wp\/v2\/categories?post=70"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rootuser.ninja\/index.php\/wp-json\/wp\/v2\/tags?post=70"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}