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CONTAP-783190: Memory Growth During Audited S3 ListObjects Requests

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Category:
ontap-9
Specialty:
nas
Last Updated:

Issue

On systems using ONTAP S3 access to a NAS bucket with NAS auditing enabled, sustained S3 ListObjects requests can leak kernel memory (SpinHi 2KB memory pool). Over time this memory growth can lead to WAFL running low on memory and, in the observed case, an unresponsive-process panic and unplanned node failover.

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