From: Emoly Liu <emoly.liu@intel.com>
Date: Sun, 2 Jun 2013 07:35:18 +0000 (+0800)
Subject: LU-3768 tunefs: make tunefs.lustre work correctly for MGS
X-Git-Tag: 2.4.92~10
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F53%2F7353%2F4;p=fs%2Flustre-release.git

LU-3768 tunefs: make tunefs.lustre work correctly for MGS

Since LDD_F_NEED_INDEX flag is unset for a stand-alone MGS during
mkfs.lustre, when running tunefs.lustre on that MGS, it always says
"'----index' only valid for MDT,OST". To fix that, this patch is to
- print that error message only for mkfs.lustre
- fix the typo '----index' in the error message.

Signed-off-by: Liu Ying <emoly.liu@intel.com>
Change-Id: I4fa00dc554521c03671602ff9b2bbaca02c6a581
Reviewed-on: http://review.whamcloud.com/7353
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Bobi Jam <bobijam@gmail.com>
Reviewed-by: Niu Yawei <yawei.niu@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
---

diff --git a/lustre/utils/mkfs_lustre.c b/lustre/utils/mkfs_lustre.c
index fa36098..646a767 100644
--- a/lustre/utils/mkfs_lustre.c
+++ b/lustre/utils/mkfs_lustre.c
@@ -626,11 +626,13 @@ int main(int argc, char *const argv[])
 
 	/* Stand alone MGS doesn't need a index */
 	if (!IS_MDT(ldd) && IS_MGS(ldd)) {
+#ifndef TUNEFS /* mkfs.lustre */
 		/* But if --index was specified flag an error */
 		if (!(mop.mo_ldd.ldd_flags & LDD_F_NEED_INDEX)) {
-			badopt("--index", "MDT,OST");
+			badopt("index", "MDT,OST");
 			goto out;
 		}
+#endif
 		mop.mo_ldd.ldd_flags &= ~LDD_F_NEED_INDEX;
 	}