From: Johann Lombardi <johann.lombardi@intel.com>
Date: Fri, 5 Oct 2012 22:14:06 +0000 (+0200)
Subject: LU-1842 quota: don't setup qsd for standalone MGS
X-Git-Tag: 2.3.53~16
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=3aa4a85d37563db1e87b7da9e621bc33ffad0108;hp=99ba95a2dc6c07a4bd3aa4148f40ae36cbcb2c99;ds=sidebyside

LU-1842 quota: don't setup qsd for standalone MGS

Only set up the qsd instance if the associated target is either a MDT
or a OST. We typically have no interest in setting up a QSD instance
on a standalone MGS.

Signed-off-by: Johann Lombardi <johann.lombardi@intel.com>
Change-Id: I0facb08feef0b36f141b749d7be538cbde5f1114
Reviewed-on: http://review.whamcloud.com/4203
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Niu Yawei <niu@whamcloud.com>
Reviewed-by: Alex Zhuravlev <bzzz@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
---

diff --git a/lustre/quota/qsd_lib.c b/lustre/quota/qsd_lib.c
index c1ba0c3..277791b 100644
--- a/lustre/quota/qsd_lib.c
+++ b/lustre/quota/qsd_lib.c
@@ -450,9 +450,14 @@ struct qsd_instance *qsd_init(const struct lu_env *env, char *svname,
 {
 	struct qsd_thread_info	*qti = qsd_info(env);
 	struct qsd_instance	*qsd;
-	int			 rc;
+	int			 rc, type, idx;
 	ENTRY;
 
+	/* only configure qsd for MDT & OST */
+	type = server_name2index(svname, &idx, NULL);
+	if (type != LDD_F_SV_TYPE_MDT && type != LDD_F_SV_TYPE_OST)
+		RETURN(NULL);
+
 	/* allocate qsd instance */
 	OBD_ALLOC_PTR(qsd);
 	if (qsd == NULL)