VSAN-Troubleshooting-Reference-Manual

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Diagnostics and Troubleshooting Reference Manual – Virtual SAN # iptables –A port_filter –p tcp –m tcp –dport 8011 –j ACCEPT # iptables –list-rules -A port_filter –p tcp –m tcp –dport 389 –j ACCEPT -A port_filter –p tcp –m tcp –dport 636 –j ACCEPT -A port_filter –p tcp –m tcp –dport 22 –j ACCEPT -A port_filter –p tcp –m tcp –dport 902 –j ACCEPT -A port_filter –p udp –m udp –dport 902 –j ACCEPT -A port_filter –p tcp –m tcp –dport 9443 –j ACCEPT -A port_filter –p tcp –m tcp –dport 88 –j ACCEPT -A port_filter –p udp –m udp –dport 88 –j ACCEPT -A port_filter –p tcp –m tcp –dport 2012 –j ACCEPT -A port_filter –p tcp –m tcp –dport 2020 –j ACCEPT -A port_filter –p tcp –m tcp –dport 7444 –j ACCEPT -A port_filter –p udp –m udp –dport 6500 –j ACCEPT -A port_filter –p tcp –m tcp –dport 2014 –j ACCEPT -A port_filter –p tcp –m tcp –dport 514 –j ACCEPT -A port_filter –p udp –m udp –dport 514 –j ACCEPT -A port_filter –p tcp –m tcp –dport 1514 –j ACCEPT -A port_filter –p tcp –m tcp –dport 6501 –j ACCEPT -A port_filter –p tcp –m tcp –dport 6502 –j ACCEPT -A port_filter –p tcp –m tcp –dport 8010 –j ACCEPT -A port_filter –p tcp –m tcp –dport 80 –j ACCEPT -A port_filter –p tcp –m tcp –dport 443 –j ACCEPT -A port_filter –p tcp –m tcp –dport 8011 –j ACCEPT # Launch RVC and start vsan.observer with the new port as follows: vsan.observer –o –run-webserver –port 8011 Note the startup message reporting the port: [2014-12-04 15:42:09] INFO WEBrick::HTTPServer#start: pid=10771 port=8011 Finally open a web browser to the new port as follows: https://:8011 V M W A R E S T O R A G E B U D O C U M E N T A T I O N / 2 0 4
Diagnostics and Troubleshooting Reference Manual – Virtual SAN OpenSSL::X509::CertificateError: error getting time If an issue with VSAN Observer failing to start is experienced, and it reports an OpenSSL error ‘getting time message’, this is a reflection of VSAN Observer unable to retrieve the relevant vSphere certificates. This can be addressed by running the following prior to launching VSAN Observer, which allows VSAN Observer to locate the vSphere certificates on a Windows version of vCenter server: /$rvc_https_pkey = File.join(ENV[‘VMWARE_CFG_DIR’], ‘vmware-vpx’, ‘ssl’, ‘rui.key’) /$rvc_https_cert = File.join(ENV[‘VMWARE_CFG_DIR’], ‘vmware-vpx’, ‘ssl’, ‘rui.crt’) Another option is to consider the –n [--no-https] option. This will bypass https and does not prompt for a login. This method is unsecure however. > vsan.observer ~/computers/Virtual SAN –run-webserver –force –no-https With this latter –no-https option, open a web browser using http rather than https: http://:8010 What to look for in VSAN Observer As we navigate through VSAN Observer, look out for statistics that have exceeded their thresholds. This is easy to observe, as these charts have a red line underneath. Metrics that are within their boundaries are shown with a green underline in their charts. Finally, some graphs will be underscored in grey, which means that what they display is derived from other counters. Data is refreshed every 60 seconds to give the “Average” for that 60 second period V M W A R E S T O R A G E B U D O C U M E N T A T I O N / 2 0 5
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