Cisco Bug: CSCvt61297 - Increase dtBufProtectionCount to handle DR writes
Sep 25, 2020
- Cisco HyperFlex HX-Series
Known Affected Releases
Symptom: Panic on storage controller Conditions: Depending on the nature of I/O workload, storage controller's preallocated fixed number of metadata buffers get exhausted before the I/Os are flushed to the persistent storage leading to a panic. The likely hood is higher in disaster recovery environments involving large number of concurrent and small I/O workloads.
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