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-rw-r--r--man/man4/zfs.47
1 files changed, 3 insertions, 4 deletions
diff --git a/man/man4/zfs.4 b/man/man4/zfs.4
index 22e1106bb..ef0385d42 100644
--- a/man/man4/zfs.4
+++ b/man/man4/zfs.4
@@ -16,7 +16,7 @@
.\" own identifying information:
.\" Portions Copyright [yyyy] [name of copyright owner]
.\"
-.Dd January 9, 2024
+.Dd February 14, 2024
.Dt ZFS 4
.Os
.
@@ -564,9 +564,8 @@ However, this is limited by
Maximum micro ZAP size.
A micro ZAP is upgraded to a fat ZAP, once it grows beyond the specified size.
.
-.It Sy zfetch_hole_shift Ns = Ns Sy 2 Pq uint
-Log2 fraction of holes in speculative prefetch stream allowed for it to
-proceed.
+.It Sy zap_shrink_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
+If set, adjacent empty ZAP blocks will be collapsed, reducing disk space.
.
.It Sy zfetch_min_distance Ns = Ns Sy 4194304 Ns B Po 4 MiB Pc Pq uint
Min bytes to prefetch per stream.