{"id":654,"date":"2019-04-09T12:18:59","date_gmt":"2019-04-09T17:18:59","guid":{"rendered":"http:\/\/csic.som.emory.edu\/~lzhou\/blogs\/?p=654"},"modified":"2019-04-09T12:18:59","modified_gmt":"2019-04-09T17:18:59","slug":"ganglia-under-php7","status":"publish","type":"post","link":"https:\/\/csic.som.emory.edu\/~lzhou\/blogs\/?p=654","title":{"rendered":"Ganglia under php7"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ganglia web interface cannot display charts in CentOS7, if php is updated to version 7.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is because \/usr\/share\/ganglia\/cluster_view.php in line 34, $context_metrics[] was originally initialized as &#8220;&#8221;, in line 26.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If changing line 26 to <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$context_metrics = [];<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The problem is fixed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ganglia web interface cannot display charts in CentOS7, if php is updated to version 7. This is because \/usr\/share\/ganglia\/cluster_view.php in line 34, $context_metrics[] was originally initialized as &#8220;&#8221;, in line 26. If changing line 26 to $context_metrics = []; The problem is fixed.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,3],"tags":[],"class_list":["post-654","post","type-post","status-publish","format-standard","hentry","category-computer-tips","category-mri-technical-support","post-blog"],"_links":{"self":[{"href":"https:\/\/csic.som.emory.edu\/~lzhou\/blogs\/index.php?rest_route=\/wp\/v2\/posts\/654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csic.som.emory.edu\/~lzhou\/blogs\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csic.som.emory.edu\/~lzhou\/blogs\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csic.som.emory.edu\/~lzhou\/blogs\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/csic.som.emory.edu\/~lzhou\/blogs\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=654"}],"version-history":[{"count":1,"href":"https:\/\/csic.som.emory.edu\/~lzhou\/blogs\/index.php?rest_route=\/wp\/v2\/posts\/654\/revisions"}],"predecessor-version":[{"id":655,"href":"https:\/\/csic.som.emory.edu\/~lzhou\/blogs\/index.php?rest_route=\/wp\/v2\/posts\/654\/revisions\/655"}],"wp:attachment":[{"href":"https:\/\/csic.som.emory.edu\/~lzhou\/blogs\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csic.som.emory.edu\/~lzhou\/blogs\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csic.som.emory.edu\/~lzhou\/blogs\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}