George Amanakis 77f6826b83 Persistent L2ARC ... This commit makes the L2ARC persistent across reboots. We implement a light-weight persistent L2ARC metadata structure that allows L2ARC contents to be recovered after a reboot. This significantly eases the impact a reboot has on read performance on systems with large caches. Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Reviewed-by: George Wilson <gwilson@delphix.com> Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Co-authored-by: Saso Kiselkov <skiselkov@gmail.com> Co-authored-by: Jorgen Lundman <lundman@lundman.net> Co-authored-by: George Amanakis <gamanakis@gmail.com> Ported-by: Yuxuan Shui <yshuiv7@gmail.com> Signed-off-by: George Amanakis <gamanakis@gmail.com> Closes #925 Closes #1823 Closes #2672 Closes #3744 Closes #9582		2020-04-10 10:33:35 -07:00
..
.gitignore	Ignore *.o.ur-safe build artifacts	2018-05-13 18:59:02 -07:00
fsck.zfs.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
Makefile.am	Add 'zfs wait' command	2020-04-01 10:02:06 -07:00
mount.zfs.8	zfs.8 & mount.zfs.8: fix a few typos	2016-05-16 12:26:31 -07:00
vdev_id.8	vdev_id support for device link aliases	2012-12-03 14:04:47 -08:00
zdb.8	Persistent L2ARC	2020-04-10 10:33:35 -07:00
zed.8.in	Change http://zfsonlinux.org links to https://zfsonlinux.org	2020-01-13 16:43:59 -08:00
zfs-allow.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-bookmark.8	Implement bookmark copying	2020-02-11 13:19:12 -08:00
zfs-change-key.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-clone.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-create.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-destroy.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-diff.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-get.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-groupspace.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-hold.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-inherit.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-jail.8	Add FreeBSD jail support hooks	2019-12-11 11:58:37 -08:00
zfs-list.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-load-key.8	Document zfs change-key caveats	2020-01-14 10:11:07 -08:00
zfs-mount-generator.8.in	Systemd mount generator: Generate noauto units; add control properties	2020-02-14 15:32:55 -08:00
zfs-mount.8	Add notice that forcefully unmount is not supported on Linux	2020-02-18 13:36:23 -08:00
zfs-program.8	Support setting user properties in a channel program	2020-02-14 13:41:42 -08:00
zfs-project.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-projectspace.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-promote.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-receive.8	Deprecate deduplicated send streams	2020-03-18 13:31:10 -07:00
zfs-recv.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-redact.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-release.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-rename.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-rollback.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-send.8	Deprecate deduplicated send streams	2020-03-18 13:31:10 -07:00
zfs-set.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-share.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-snapshot.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-unallow.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-unjail.8	Add FreeBSD jail support hooks	2019-12-11 11:58:37 -08:00
zfs-unload-key.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-unmount.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-upgrade.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-userspace.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfs-wait.8	Add 'zfs wait' command	2020-04-01 10:02:06 -07:00
zfs.8	Add 'zfs wait' command	2020-04-01 10:02:06 -07:00
zfsconcepts.8	Reorganize zfs(8) man page into sections	2019-11-12 11:17:40 -08:00
zfsprops.8	Change default to overlay=on	2020-03-06 09:28:19 -08:00
zgenhostid.8	Correct man page dates	2019-05-08 10:59:32 -07:00
zinject.8	Multiple DVA Scrubbing Fix	2019-03-15 14:14:31 -07:00
zpool-add.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-attach.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-checkpoint.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-clear.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-create.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-destroy.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-detach.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-events.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-export.8	Add notice that forcefully unmount is not supported on Linux	2020-02-18 13:36:23 -08:00
zpool-get.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-history.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-import.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-initialize.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-iostat.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-labelclear.8	Persistent L2ARC	2020-04-10 10:33:35 -07:00
zpool-list.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-offline.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-online.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-reguid.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-remove.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-reopen.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-replace.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-resilver.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-scrub.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-set.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-split.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-status.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-sync.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-trim.8	Add trim support to zpool wait	2020-03-04 15:07:11 -08:00
zpool-upgrade.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zpool-wait.8	Add trim support to zpool wait	2020-03-04 15:07:11 -08:00
zpool.8	Fix ZPOOL_VDEV_NAME_PATH option description	2020-01-06 10:43:32 -08:00
zpoolconcepts.8	Persistent L2ARC	2020-04-10 10:33:35 -07:00
zpoolprops.8	Reorganize zpool(8) man page into sections	2019-11-13 09:21:07 -08:00
zstreamdump.8	Eliminate useless double-bolding in man pages	2019-04-24 17:04:35 -07:00