{"id":168,"date":"2017-02-28T13:49:53","date_gmt":"2017-02-28T12:49:53","guid":{"rendered":"http:\/\/www.lukkenaer.nl\/wp_robert\/?page_id=168"},"modified":"2017-03-01T10:42:39","modified_gmt":"2017-03-01T09:42:39","slug":"migration-scenario-options-overview","status":"publish","type":"page","link":"https:\/\/www.lukkenaer.nl\/wp_robert\/migration-scenario-options-overview\/","title":{"rendered":"Migration Scenario options overview"},"content":{"rendered":"

The following table provides an overview of migration scenario’s for moving your IT infrastructure to a new datacenter, move your Infrastructure to the cloud. This list is non-conclusive.<\/p>\n\n\n\n\n\n\n\n\n\n
<\/td>\nA \u2013Lift & Shift<\/b><\/a><\/td>\nB \u2013 Ramp down & up<\/b><\/a><\/td>\nC \u2013 Bridge head<\/b><\/a><\/td>\nD \u2013 Split Brain<\/b><\/a><\/td>\nE \u2013 Virtual Move<\/b><\/a><\/td>\n<\/tr>\n
Period in dark (no-service)<\/td>\nLong (physical migration of systems)<\/td>\nMedium<\/td>\nMedium<\/td>\nShort<\/td>\nShort<\/td>\n<\/tr>\n
Period reduced performance<\/td>\nDark + step-up<\/td>\nDark + step-down&up<\/td>\nMedium & step-up<\/td>\nNone (except for nodes in transition)<\/td>\nNone<\/td>\n<\/tr>\n
Effort<\/td>\nLowest (to plan & execute)<\/td>\nMedium, communication, logical move<\/td>\nMedium, relatively oversee able<\/td>\nHigh, network prep\/stretch<\/td>\nNetwork stretch, Virtual move<\/td>\n<\/tr>\n
Risk<\/a><\/td>\nHigh (Big-bang)<\/td>\nMedium (cutover after quality gate)<\/td>\nLow<\/td>\nLow<\/td>\nLow<\/td>\n<\/tr>\n
\u20ac<\/td>\nLowest<\/td>\nA + Medium<\/td>\nA ++ Requires additional hardware<\/td>\nA++ Probably network equipment & fibers<\/td>\nNew Landing zone + network equipment<\/td>\n<\/tr>\n
Acceptance risk (full U\/SAT possible)<\/td>\nYes (on critical cutover path)<\/td>\nLimited, On bridgehead<\/td>\nLimited, On \u201cnew\u201d bridgehead<\/td>\nOn 50% of hosts transferred<\/td>\nOn landing zone, and at 50%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The following\u00a0flowchart provides some guidance selecting the right transition scenario:<\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

The following table provides an overview of migration scenario’s for moving your IT infrastructure to a new datacenter, move your Infrastructure to the cloud. This list is non-conclusive. A \u2013Lift …<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-fullwidth.php","meta":{"footnotes":""},"class_list":["post-168","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.lukkenaer.nl\/wp_robert\/wp-json\/wp\/v2\/pages\/168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lukkenaer.nl\/wp_robert\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.lukkenaer.nl\/wp_robert\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.lukkenaer.nl\/wp_robert\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lukkenaer.nl\/wp_robert\/wp-json\/wp\/v2\/comments?post=168"}],"version-history":[{"count":7,"href":"https:\/\/www.lukkenaer.nl\/wp_robert\/wp-json\/wp\/v2\/pages\/168\/revisions"}],"predecessor-version":[{"id":230,"href":"https:\/\/www.lukkenaer.nl\/wp_robert\/wp-json\/wp\/v2\/pages\/168\/revisions\/230"}],"wp:attachment":[{"href":"https:\/\/www.lukkenaer.nl\/wp_robert\/wp-json\/wp\/v2\/media?parent=168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}