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Arc_summary
Jul 20, 2023
Print ZFS ARC cache statistics and other information
arc_summary is included in the OpenZFS repository. It provides basic information on the ZFS ARC, its efficiency, the L2ARC if present, the Data Management Unit DMU, Virtual Devices VDEVs, and tunables. See the in-source documentation and code at https//github.com/openzfs/zfs/blob/master/module/zfs/arc.c for details. The original introduction to arc_summary can be found at http//cuddletech.com/?p=454
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