mirror_zfs/lib
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
..
libavl OpenZFS restructuring - libspl 2019-10-02 10:39:48 -07:00
libefi cppcheck: (error) Memory leak: vtoc 2019-12-18 17:25:04 -08:00
libicp ICP: Improve AES-GCM performance 2020-02-10 12:59:50 -08:00
libnvpair Use correct format string when printing int8 2019-10-20 20:37:30 -07:00
libshare Fix static data to link with -fno-common 2020-02-06 09:25:29 -08:00
libspl Linux 5.6 compat: time_t 2020-02-27 09:31:02 -08:00
libtpool OpenZFS restructuring - libspl 2019-10-02 10:39:48 -07:00
libunicode OpenZFS restructuring - libspl 2019-10-02 10:39:48 -07:00
libuutil Remove unused headers from uu_string.c 2019-10-25 13:53:50 -07:00
libzfs Persistent L2ARC 2020-04-10 10:33:35 -07:00
libzfs_core Add 'zfs wait' command 2020-04-01 10:02:06 -07:00
libzpool Improve performance of zio_taskq_member 2020-03-03 10:29:38 -08:00
libzutil Add wrapper stub for zfs_cmd ioctl to libzpool 2019-11-12 10:40:39 -08:00
Makefile.am Add libzutil for libzfs or libzpool consumers 2018-11-05 11:22:33 -08:00