Brian Behlendorf 07345ac252 Add prefetch property ... ZFS prefetch is currently governed by the zfs_prefetch_disable tunable. However, this is a module-wide settings - if a specific dataset benefits from prefetch, while others have issue with it, an optimal solution does not exists. This commit introduce the "prefetch" tri-state property, which enable granular control (at dataset/volume level) for prefetching. This patch does not remove the zfs_prefetch_disable, which remains a system-wide switch for enable/disable prefetch. However, to avoid duplication, it would be preferable to deprecate and then remove the module tunable. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Alexander Motin <mav@FreeBSD.org> Reviewed-by: Ameer Hamza <ahamza@ixsystems.com> Signed-off-by: Gionatan Danti <g.danti@assyoma.it> Co-authored-by: Gionatan Danti <g.danti@assyoma.it> Closes #15237 Closes #15436		2023-10-24 11:00:07 -07:00
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man1	Allow zhack label repair to restore detached devices.	2023-05-03 09:03:57 -07:00
man4	Large sync writes perform worse with slog	2023-10-13 11:15:09 -07:00
man5	Consistentify miscellaneous style on remaining manpages	2021-06-09 14:35:53 -07:00
man7	Add prefetch property	2023-10-24 11:00:07 -07:00
man8	Add '-u' - nomount flag for zfs set	2023-10-02 16:58:54 -07:00
Makefile.am	Add zfs_prepare_disk script for disk firmware install	2023-09-21 08:36:26 -07:00