{"id":5276,"date":"2024-07-18T11:36:30","date_gmt":"2024-07-18T19:36:30","guid":{"rendered":"https:\/\/jetstreamsoft.com\/portal\/?post_type=ht_kb&#038;p=5276"},"modified":"2025-02-13T15:45:37","modified_gmt":"2025-02-13T23:45:37","slug":"vcenter-alarm-drva-unreachable-duration-exceeded","status":"publish","type":"ht_kb","link":"https:\/\/jetstreamsoft.com\/portal\/jetstream-knowledge-base\/vcenter-alarm-drva-unreachable-duration-exceeded\/","title":{"rendered":"(Alarm) DRVA Unreachable Duration Exceeded"},"content":{"rendered":"\n<p class=\"is-style-info wp-block-ht-blocks-messages wp-block-hb-message wp-block-hb-message--withicon\">This article applies to all JSDR software versions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alarm<\/h2>\n\n\n\n<p class=\"\">This alarm signals a DRVA has been unreachable for an extended time or a period that exceeds its set threshold.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"25\" src=\"https:\/\/jetstreamsoft.com\/portal\/wp-content\/uploads\/2024\/07\/msg-drva-unreachable-1024x25.png\" alt=\"\" class=\"wp-image-5283\" style=\"width:840px;height:auto\" srcset=\"https:\/\/jetstreamsoft.com\/portal\/wp-content\/uploads\/2024\/07\/msg-drva-unreachable-1024x25.png 1024w, https:\/\/jetstreamsoft.com\/portal\/wp-content\/uploads\/2024\/07\/msg-drva-unreachable-300x7.png 300w, https:\/\/jetstreamsoft.com\/portal\/wp-content\/uploads\/2024\/07\/msg-drva-unreachable-768x19.png 768w, https:\/\/jetstreamsoft.com\/portal\/wp-content\/uploads\/2024\/07\/msg-drva-unreachable-50x1.png 50w, https:\/\/jetstreamsoft.com\/portal\/wp-content\/uploads\/2024\/07\/msg-drva-unreachable.png 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Example: Alarm reported in vCenter.<\/em><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"844\" height=\"252\" src=\"https:\/\/jetstreamsoft.com\/portal\/wp-content\/uploads\/2024\/07\/def-drva-unreachable-1.png\" alt=\"\" class=\"wp-image-5282\" style=\"width:841px;height:auto\" srcset=\"https:\/\/jetstreamsoft.com\/portal\/wp-content\/uploads\/2024\/07\/def-drva-unreachable-1.png 844w, https:\/\/jetstreamsoft.com\/portal\/wp-content\/uploads\/2024\/07\/def-drva-unreachable-1-300x90.png 300w, https:\/\/jetstreamsoft.com\/portal\/wp-content\/uploads\/2024\/07\/def-drva-unreachable-1-768x229.png 768w, https:\/\/jetstreamsoft.com\/portal\/wp-content\/uploads\/2024\/07\/def-drva-unreachable-1-50x15.png 50w\" sizes=\"(max-width: 844px) 100vw, 844px\" \/><figcaption class=\"wp-element-caption\"><em>Example: Alarm definition in vCenter.<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Possible Cause<\/h2>\n\n\n\n<p class=\"\">The DRVA can become unreachable if:<\/p>\n\n\n\n<ul start=\"1\" class=\"wp-block-list\">\n<li class=\"\">There are network connectivity issues between the MSA and the JetStream DRVA (via the management network).<\/li>\n\n\n\n<li class=\"\">The DRVA is powered off or in a non-responsive state.<\/li>\n\n\n\n<li class=\"\">The DRVA service is down.<\/li>\n\n\n\n<li class=\"\">There is a communication issue between the host IO filter and the DRVA.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Resolution<\/h2>\n\n\n\n<p class=\"is-style-success wp-block-ht-blocks-messages wp-block-hb-message wp-block-hb-message--withicon\">Collect the <a href=\"https:\/\/jetstreamsoft.com\/portal\/jetstream-knowledge-base\/collect-support-logs\/#msa-logs\">MSA support bundle<\/a> before proceeding with the following steps:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li class=\"\">Check DRVA Status<strong>:<\/strong>\n<ul class=\"wp-block-list\">\n<li class=\"\">Log into vCenter, navigate to <strong>JetStream DR \u2192 Appliances<\/strong> and validate the DRVA status.<\/li>\n\n\n\n<li class=\"\">Log into vCenter and navigate to the DRVA VM.\n<ul class=\"wp-block-list\">\n<li class=\"\">Ensure the DRVA is powered on and running by logging into DRVA console.<\/li>\n\n\n\n<li class=\"\">If the DRVA is unresponsive, try restarting it.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"\">Log into the DRVA console and check if the DRVA service is running.<br><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"\">Verify Network Connectivity<strong>:<\/strong>\n<ul class=\"wp-block-list\">\n<li class=\"\">Ensure the <a href=\"https:\/\/jetstreamsoft.com\/portal\/jetstream-knowledge-base\/jetstream-dr-port-requirements\/\">required ports<\/a> are enabled.<\/li>\n\n\n\n<li class=\"\">Check the network status between the MSA and the DRVA.<\/li>\n\n\n\n<li class=\"\">Ensure no firewalls or network security groups are blockin the DRVA management or data network.<\/li>\n\n\n\n<li class=\"\">Ensure there are no problems with the host IO filter to DRVA communications.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p class=\"is-style-alert wp-block-ht-blocks-messages wp-block-hb-message wp-block-hb-message--withicon\"><a href=\"https:\/\/jetstreamsoft.com\/portal\/jetstream-knowledge-base\/contacting-jetstream-software\/\">Contact Jetstream Support<\/a>\u00a0with\u00a0<a href=\"https:\/\/jetstreamsoft.com\/portal\/jetstream-knowledge-base\/collect-support-logs\/#msa-logs\">MSA logs<\/a>\u00a0if you are unable to resolve the issue.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alarm This alarm signals a DRVA has been unreachable for an extended time or a period that exceeds its set threshold. Possible Cause The DRVA can become unreachable if: Resolution<\/p>\n","protected":false},"author":1,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"ht-kb-category":[92],"ht-kb-tag":[249],"class_list":["post-5276","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-troubleshooting","ht_kb_tag-alarm-jetstream"],"_links":{"self":[{"href":"https:\/\/jetstreamsoft.com\/portal\/wp-json\/wp\/v2\/ht-kb\/5276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jetstreamsoft.com\/portal\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"https:\/\/jetstreamsoft.com\/portal\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/jetstreamsoft.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jetstreamsoft.com\/portal\/wp-json\/wp\/v2\/comments?post=5276"}],"version-history":[{"count":6,"href":"https:\/\/jetstreamsoft.com\/portal\/wp-json\/wp\/v2\/ht-kb\/5276\/revisions"}],"predecessor-version":[{"id":6633,"href":"https:\/\/jetstreamsoft.com\/portal\/wp-json\/wp\/v2\/ht-kb\/5276\/revisions\/6633"}],"wp:attachment":[{"href":"https:\/\/jetstreamsoft.com\/portal\/wp-json\/wp\/v2\/media?parent=5276"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/jetstreamsoft.com\/portal\/wp-json\/wp\/v2\/ht-kb-category?post=5276"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/jetstreamsoft.com\/portal\/wp-json\/wp\/v2\/ht-kb-tag?post=5276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}