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Transient Temperature Warning Alerts on NX224 Shelf

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ontap-9
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hw
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Applies to

  • AFX-1K systems
  • NX224 NSM140 disk shelves
  • ONTAP 9
  • Systems using copper SFP connections for shelf connectivity

Issue

  • Recurring self-clearing temperature warning alerts for specific temperature sensors on the NX224NSM140 shelf after deploying a new AFX system:
  • Example EMS Log Output:

[Node-n2: dsa_worker4: ses.status.temperatureWarning:alert]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature warning for Temperature sensor 8: not installed or failed. Current temperature: 57 C (134 F). This element is on the unknown location.[Node-n2: dsa_worker4: ses.status.temperatureWarning:alert]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature warning for Temperature sensor 12: not installed or failed. Current temperature: 57 C (134 F). This element is on the unknown location.[Node-n2: dsa_worker4: ses.status.temperatureWarning:alert]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature warning for Temperature sensor 16: not installed or failed. Current temperature: 59 C (138 F). This element is on the unknown location.[Node-n2: dsa_worker4: ses.status.temperatureWarning:alert]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature warning for Temperature sensor 20: not installed or failed. Current temperature: 59 C (138 F). This element is on the unknown location.[Node-n2: dsa_worker4: ses.status.temperatureWarning:alert]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature warning for Temperature sensor 30: not installed or failed. Current temperature: 54 C (129 F). This element is on the unknown location.[Node-n2: dsa_worker4: ses.status.temperatureWarning:alert]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature warning for Temperature sensor 34: not installed or failed. Current temperature: 54 C (129 F). This element is on the unknown location.[Node-n2: dsa_worker4: ses.status.temperatureWarning:alert]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature warning for Temperature sensor 38: not installed or failed. Current temperature: 57 C (134 F). This element is on the unknown location.[Node-n2: dsa_worker4: ses.status.temperatureWarning:alert]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature warning for Temperature sensor 42: not installed or failed. Current temperature: 57 C (134 F). This element is on the unknown location.

[Node-n2: dsa_worker5: ses.status.temperatureInfo:info]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature information for Temperature sensor 8: normal status.[Node-n2: dsa_worker5: ses.status.temperatureInfo:info]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature information for Temperature sensor 12: normal status.[Node-n2: dsa_worker5: ses.status.temperatureInfo:info]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature information for Temperature sensor 16: normal status.[Node-n2: dsa_worker5: ses.status.temperatureInfo:info]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature information for Temperature sensor 20: normal status.[Node-n2: dsa_worker5: ses.status.temperatureInfo:info]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature information for Temperature sensor 30: normal status.[Node-n2: dsa_worker5: ses.status.temperatureInfo:info]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature information for Temperature sensor 34: normal status.[Node-n2: dsa_worker5: ses.status.temperatureInfo:info]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature information for Temperature sensor 38: normal status.[Node-n2: dsa_worker5: ses.status.temperatureInfo:info]: NX224NSM140 (S/N 95XXX000XXX) shelf 0 on channel 0x temperature information for Temperature sensor 42: normal status.

    • These alerts typically appears on at the same time on dialy basis and clear automatically within 45 seconds.
  • No hardware faults, service disruptions, or sustained thermal conditions are associated.

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