Error: Unable to add host to pool (db mismatch)<\/p>\n\n\n\n
Step1;
on each host run
yum update
when asked to confirm installing updates say Y
have done this many times on live hosts with no bad results. Schedule a weekend reboot of the host.<\/p>\n\n\n\n
Step2; if step1 didn’t work
on each host in the pool run the following
xe host-list params=software-version
it will list the database version at the end, reboot the host with the oldest\/mismatched DB version. (you may want to move the VMs off first)<\/p>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Error: Unable to add host to pool (db mismatch) Step1;on each host run yum updatewhen asked to confirm installing updates say Yhave done this many times on live hosts with…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[219],"class_list":["post-3967","post","type-post","status-publish","format-standard","hentry","category-uncategorised","tag-xcp"],"_links":{"self":[{"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts\/3967","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3967"}],"version-history":[{"count":3,"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts\/3967\/revisions"}],"predecessor-version":[{"id":3970,"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts\/3967\/revisions\/3970"}],"wp:attachment":[{"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}