zfs.4: Document the actual default for zfs_txg_history (openzfs#16305)

Sponsored-by: Klara, Inc. Sponsored-by: Wasabi Technology, Inc. Signed-off-by: Mateusz Piotrowski <[email protected]> Reviewed-by: Tony Hutter <[email protected]>
jsai20 · Jun 28, 2024 · fd51786 · fd51786
1 parent 5f220c6
commit fd51786
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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 February 14, 2024
+.Dd June 27, 2024
 .Dt ZFS 4
 .Os
 .
@@ -2113,7 +2113,7 @@ The default of
 .Sy 32
 was determined to be a reasonable compromise.
 .
-.It Sy zfs_txg_history Ns = Ns Sy 0 Pq uint
+.It Sy zfs_txg_history Ns = Ns Sy 100 Pq uint
 Historical statistics for this many latest TXGs will be available in
 .Pa /proc/spl/kstat/zfs/ Ns Ao Ar pool Ac Ns Pa /TXGs .
 .