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CONTAP-66952: varfs_backup_restore processes can accumulate and cause a controller disruption if they reach the FreeBSD process limit

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Category:
ontap-9
Specialty:
core
Last Updated:
4/2/2025, 10:38:15 AM

Issue

In rare situations, the varfs_backup_restore process can get stuck. As a result, the system might initiate a new varfs_backup_restore process every 15 minutes. If the initial varfs_backup_restore process remains stuck, these new processes accumulate in the system. If a large number are allowed to accumulate, they might eventually reach the FreeBSD process limit and cause a controller disruption.

 

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