Ameer Hamza d1f290f1ea L2ARC: Implement DWPD-based rate limiting with adaptive feed intervals ... Add DWPD (Drive Writes Per Day) rate limiting to control L2ARC write speeds and protect SSD endurance. Write rate is constrained by the minimum of l2arc_write_max and DWPD-calculated budget. Devices accumulate unused write budget over 24-hour periods with automatic reset and carry-over. Writes occur in controlled bursts (max 50MB) with adaptive intervals to achieve target rates. Applies after initial device fill. Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ameer Hamza <ahamza@ixsystems.com> Closes #18093		2026-02-04 10:07:07 -08:00
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freebsd	L2ARC: Implement DWPD-based rate limiting with adaptive feed intervals	2026-02-04 10:07:07 -08:00
linux	L2ARC: Implement DWPD-based rate limiting with adaptive feed intervals	2026-02-04 10:07:07 -08:00