LU-11025 dne: introduce new directory hash type: "crush"

[fs/lustre-release.git] / lustre / doc / lfs-migrate.1

diff --git a/lustre/doc/lfs-migrate.1 b/lustre/doc/lfs-migrate.1
index 3e30ccc..7ae355b 100644 (file)
--- a/lustre/doc/lfs-migrate.1
+++ b/lustre/doc/lfs-migrate.1
@@ -99,6 +99,11 @@ Use
 for the new layout.
 .RS 1.2i
 .TP
+.B crush
+CRUSH hash algorithm.  This is a consistent hash
+algorithm, so minimum sub files need to relocate
+during directory restripe.
+.TP
 .B fnv_1a_64
 Fowler-Noll-Vo (FNV-1a) hash algorithm.  This provides
 reasonably uniform, but not cryptographically strong,