diff options
Diffstat (limited to 'module/zcommon/zfs_prop.c')
| -rw-r--r-- | module/zcommon/zfs_prop.c | 89 |
1 files changed, 87 insertions, 2 deletions
diff --git a/module/zcommon/zfs_prop.c b/module/zcommon/zfs_prop.c index 3a005b687..272e0e93c 100644 --- a/module/zcommon/zfs_prop.c +++ b/module/zcommon/zfs_prop.c @@ -23,6 +23,8 @@ * Copyright (c) 2011, 2018 by Delphix. All rights reserved. * Copyright (c) 2013 by Saso Kiselkov. All rights reserved. * Copyright 2016, Joyent, Inc. + * Copyright (c) 2019, Klara Inc. + * Copyright (c) 2019, Allan Jude */ /* Portions Copyright 2010 Robert Milkowski */ @@ -125,6 +127,87 @@ zfs_prop_init(void) { "gzip-9", ZIO_COMPRESS_GZIP_9 }, { "zle", ZIO_COMPRESS_ZLE }, { "lz4", ZIO_COMPRESS_LZ4 }, + { "zstd", ZIO_COMPRESS_ZSTD }, + { "zstd-fast", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_DEFAULT) }, + + /* + * ZSTD 1-19 are synthetic. We store the compression level in a + * separate hidden property to avoid wasting a large amount of + * space in the ZIO_COMPRESS enum. + * + * The compression level is also stored within the header of the + * compressed block since we may need it for later recompression + * to avoid checksum errors (L2ARC). + * + * Note that the level here is defined as bit shifted mask on + * top of the method. + */ + { "zstd-1", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_1) }, + { "zstd-2", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_2) }, + { "zstd-3", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_3) }, + { "zstd-4", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_4) }, + { "zstd-5", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_5) }, + { "zstd-6", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_6) }, + { "zstd-7", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_7) }, + { "zstd-8", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_8) }, + { "zstd-9", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_9) }, + { "zstd-10", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_10) }, + { "zstd-11", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_11) }, + { "zstd-12", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_12) }, + { "zstd-13", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_13) }, + { "zstd-14", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_14) }, + { "zstd-15", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_15) }, + { "zstd-16", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_16) }, + { "zstd-17", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_17) }, + { "zstd-18", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_18) }, + { "zstd-19", ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_19) }, + + /* + * The ZSTD-Fast levels are also synthetic. + */ + { "zstd-fast-1", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_1) }, + { "zstd-fast-2", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_2) }, + { "zstd-fast-3", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_3) }, + { "zstd-fast-4", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_4) }, + { "zstd-fast-5", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_5) }, + { "zstd-fast-6", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_6) }, + { "zstd-fast-7", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_7) }, + { "zstd-fast-8", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_8) }, + { "zstd-fast-9", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_9) }, + { "zstd-fast-10", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_10) }, + { "zstd-fast-20", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_20) }, + { "zstd-fast-30", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_30) }, + { "zstd-fast-40", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_40) }, + { "zstd-fast-50", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_50) }, + { "zstd-fast-60", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_60) }, + { "zstd-fast-70", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_70) }, + { "zstd-fast-80", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_80) }, + { "zstd-fast-90", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_90) }, + { "zstd-fast-100", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_100) }, + { "zstd-fast-500", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_500) }, + { "zstd-fast-1000", + ZIO_COMPLEVEL_ZSTD(ZIO_ZSTD_LEVEL_FAST_1000) }, { NULL } }; @@ -330,8 +413,10 @@ zfs_prop_init(void) zprop_register_index(ZFS_PROP_COMPRESSION, "compression", ZIO_COMPRESS_DEFAULT, PROP_INHERIT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME, - "on | off | lzjb | gzip | gzip-[1-9] | zle | lz4", "COMPRESS", - compress_table); + "on | off | lzjb | gzip | gzip-[1-9] | zle | lz4 | " + "zstd | zstd-[1-19] | " + "zstd-fast-[1-10,20,30,40,50,60,70,80,90,100,500,1000]", + "COMPRESS", compress_table); zprop_register_index(ZFS_PROP_SNAPDIR, "snapdir", ZFS_SNAPDIR_HIDDEN, PROP_INHERIT, ZFS_TYPE_FILESYSTEM, "hidden | visible", "SNAPDIR", snapdir_table); |