TrueNAS Scale: Arc Cache Tuning (Post 24.04) 🛠️

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ZFS Arc Value Location
/sys/module/zfs/parameters/zfs_arc_max


Bytes converter
https://whatsabyte.com/P1/byteconverter.htm

TrueNAS Scale Half Used Memory Issue
https://ixsystems.atlassian.net/browse/NAS-112185

Deeper dive into Linux Memory Management
https://blogs.oracle.com/linux/post/linux-slub-allocator-internals-and-debugging-1

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⏱️Time Stamps ⏱️
00:00 TrueNAS Scale Setting ZFS Arc Cache Memory
02:00 TrueNAS Scale Memory Usage
02:48 How To Set zfs_arc_max

#truenas #storage #zfs