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Diffstat (limited to 'sys/contrib/openzfs/man/man7/zfsprops.7')
| -rw-r--r-- | sys/contrib/openzfs/man/man7/zfsprops.7 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/man/man7/zfsprops.7 b/sys/contrib/openzfs/man/man7/zfsprops.7 index e3674b1f8a8d..59f6404379af 100644 --- a/sys/contrib/openzfs/man/man7/zfsprops.7 +++ b/sys/contrib/openzfs/man/man7/zfsprops.7 @@ -1613,6 +1613,23 @@ If this property is set to then only metadata is cached. The default value is .Sy all . +.It Sy prefetch Ns = Ns Sy all Ns | Ns Sy none Ns | Ns Sy metadata +Controls what speculative prefetch does. +If this property is set to +.Sy all , +then both user data and metadata are prefetched. +If this property is set to +.Sy none , +then neither user data nor metadata are prefetched. +If this property is set to +.Sy metadata , +then only metadata are prefetched. +The default value is +.Sy all . +.Pp +Please note that the module parameter zfs_disable_prefetch=1 can +be used to totally disable speculative prefetch, bypassing anything +this property does. .It Sy setuid Ns = Ns Sy on Ns | Ns Sy off Controls whether the setuid bit is respected for the file system. The default value is |