Documentation: add note about how many bssplit and zones fio supports

[fio.git] / fio.1

diff --git a/fio.1 b/fio.1
index 804ee47c943626761760113ef932dc1ce625d065..54d1b0f3b55a65feda8cce23f4fb533cb885aa96 100644 (file)
--- a/fio.1
+++ b/fio.1
@@ -1090,6 +1090,9 @@ we can define an absolute zoning distribution with:
 random_distribution=zoned:60/10:30/20:8/30:2/40
 .RE
 .P
+For both \fBzoned\fR and \fBzoned_abs\fR, fio supports defining up to 256
+separate zones.
+.P
 Similarly to how \fBbssplit\fR works for setting ranges and percentages
 of block sizes. Like \fBbssplit\fR, it's possible to specify separate
 zones for reads, writes, and trims. If just one set is given, it'll apply to
@@ -1219,6 +1222,8 @@ If you want a workload that has 50% 2k reads and 50% 4k reads, while having
 .P
 bssplit=2k/50:4k/50,4k/90,8k/10
 .RE
+.P
+Fio supports defining up to 64 different weights for each data direction.
 .RE
 .TP
 .BI blocksize_unaligned "\fR,\fB bs_unaligned"