LU-8694 docs: ZFS hostid mkfs.lustre(8) man page update

Add note about needing to reload spl module after creating /etc/hostid
file.

Test-Parameters: trivial
Signed-off-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Change-Id: Ie4c3697567ed2722742324fd70f382bb46a886d6
Reviewed-on: http://review.whamcloud.com/23118
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Steve Guminski <stephenx.guminski@intel.com>
Reviewed-by: Cliff White <cliff.white@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

diff --git a/lustre/doc/mkfs.lustre.8 b/lustre/doc/mkfs.lustre.8
index 3c256b5..55b245e 100644 (file)
--- a/lustre/doc/mkfs.lustre.8
+++ b/lustre/doc/mkfs.lustre.8
@@ -149,7 +149,9 @@ Used for optizing MDT inode size
 .TP
 .BI \--force-nohostid
 Ignore unset hostid for ZFS import protection. To set hostid either set
-spl_hostid parameter for spl.ko or set /etc/hostid, see genhostid(1).
+spl_hostid parameter for spl.ko or set /etc/hostid, see genhostid(1).  To
+populate the spl_hostid parameter, spl.ko must be (re)loaded after /etc/hostid is
+created.
 
 .TP
 .BI \--verbose