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API timeout with httpd.api.expired.session.limit

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111
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Votes:
2
Category:
ontap-9
Specialty:
core
Last Updated:

Applies to

  • ONTAP 9
  • ONTAP API

Issue

  • High latency observed in API response:

root@ontapctl-xxx:/# time ontapctl api APIVersion
"1.221"
real        1m11.602s
user        0m0.020s
sys         m0.020s

  • API request failed:

1/23/2024 04:00:09  Node01 ERROR   httpd.api.expired.session.limit: A Manage ONTAP(R) API request (export-policy-create) has expired after 282 seconds. Last error: This request exceeds the configured session limit (10) for your Vserver ("vs1").
1/23/2024 04:00:09  Node02 ERROR   httpd.api.expired.session.limit: A Manage ONTAP(R) API request (export-policy-create) has expired after 300 seconds. Last error: This request exceeds the configured session limit (10) for your Vserver ("vs1").
1/23/2024 03:44:56  Node02 ERROR   httpd.api.expired.session.limit: A Manage ONTAP(R) API request (vserver-get-iter) has expired after 181 seconds. Last error: This request exceeds the configured session limit (10) for your Vserver ("vs1").
1/23/2024 03:43:27  Node01 ERROR   httpd.api.expired.session.limit: A Manage ONTAP(R) API request (vserver-get-iter) has expired after 182 seconds. Last error: This request exceeds the configured session limit (10) for your Vserver ("vs1").

  • API thread holding for a long time:

Tue Jan 23 03:03:32 +0900 [Nodename: ksmf_timeout_thread: ksmf.svc.watchdog:debug]: "kSMF service thread held > 25 (sec) by application for table ksmfRawZapi"

 

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