PowerStore: System Check detects unnecessary de-stages
Podsumowanie: The System Check detects if there are unnecessary de-stages, which may lead to excessive drive wear.
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Objawy
If the System Check detects the excessive wear issue, the following error message is displayed: "Possible issue causing excessive wear on drives is detected. (KB#000220203)"
Screenshot of the PowerStore Manager:
When detected by the service script svc_health_check:
Screenshot of the PowerStore Manager:
When detected by the service script svc_health_check:
[...@ABCDEF-A ~]$ svc_health_check run -rhc dp_dedupe_destage_leak_check Name Location Status Description Datapath Dedup Destage Leak node_a Failed Possible issue causing excessive wear on drives is detected. (KB#000220203) Datapath Dedup Destage Leak node_b Failed Possible issue causing excessive wear on drives is detected. (KB#000220203) SUMMARY Status: Failed Passed: 0 Failed: 2 Total: 2
Przyczyna
The system check detects the issue of KB 000206257 PowerStore: NVMe SSD may wear faster due to increased write amplification.
The issue is resolved in 3.6 and later.
The issue is resolved in 3.6 and later.
Rozwiązanie
If the issue is detected, upgrade to 3.6 or later.
If upgrade to 3.6 cannot be performed in the near future, contact technical support for assistance. Reference this KB Article for expedited handling. A script can be run to remedy the excessive drive wear from occurring in the future.
If upgrade to 3.6 cannot be performed in the near future, contact technical support for assistance. Reference this KB Article for expedited handling. A script can be run to remedy the excessive drive wear from occurring in the future.
Dodatkowe informacje
KB 000192601 PowerStore: How to Check the Health of the Cluster Before Software Upgrade Using Pre-Upgrade Health Check and System Check.
KB 000214752 PowerStore: Landing Page for In Market (off-release) System Health Checks lists all the health checks in the Health Check thin package.
KB 000214752 PowerStore: Landing Page for In Market (off-release) System Health Checks lists all the health checks in the Health Check thin package.
Produkty, których dotyczy problem
PowerStoreWłaściwości artykułu
Numer artykułu: 000220203
Typ artykułu: Solution
Ostatnia modyfikacja: 14 cze 2025
Wersja: 3
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