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PowerScale OneFS 9.6.x.x. Release Notes

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PSCALE-173784
Component: RAN
This fix resolves an issue in which the PowerScale copy API (x-isi-ifs-copy-source) was failing to copy a path that differed in name from another path only in capitalization (uppercase/lowercase).
PSCALE-167391
Component: CELOG
This fix changes the severity of SW_DEDUPE_INLINE_DEGRADED and SW_DEDUPE_INLINE_NON_STANDARD from warning to info.
PSCALE-167038
Component: Changelist
This fix adds additional logging to help with troubleshooting "New entry doesn't match existing entry" errors when running the FSAnalyze job.
PSCALE-165792
Component: Partitioned Perf
This fix enables user configuration associated with account tracking in the partitioned performance feature, where needed. Improving tracking of users and workloads to protect cluster performance.
PSCALE-160511
Component: Quotas
This fix resolves several bugs related to modifying quota percent thresholds.
PSCALE-160470
Component: Partitioned Perf
This fix improves isi statistics workload reporting for "Unknown: Backend Miss" workloads.
PSCALE-139181
Component: Infrastructure
This fix helps limit the number of isi_mca_dump commands that can run on a node to prevent excessive load average and CPU usage but still collect usable data for analysis.
PSCALE-135273
Component: Quotas
This fix improves the handling of quotas set by Superna Eyeglass using API calls to OneFS.
PSCALE-128902
Changes in cluster configuration such as adding or removing nodes or disk pools becoming full, can result in the creation of many small shadow stores. Most of these shadow stores are empty and will be removed by the ShadowStoreDelete job. In some cases, the result can be a large number of shadow stores added to a set of stale SINs and, rarer, a node panic.
Workaround: Run the following command daily: 
# isi_for_array sysctl efs.sfm.shadow.sin_cache_inval=1
This will avoid node panics, though the cluster will continue creating lots of small shadow stores.

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