From: girish <girish>
Date: Thu, 26 Feb 2009 06:20:24 +0000 (+0000)
Subject: b=17846
X-Git-Tag: GIT_EPOCH_B1_6~2^5~160
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=9ed5fa8e551a3aab67d48a5658e7c2ba590b7e61;p=fs%2Flustre-release.git

b=17846
i=girish
i=h.huang
o=adilger

ignore stripe index 0 when setting striping via setxattr
---

diff --git a/lustre/llite/xattr.c b/lustre/llite/xattr.c
index 1709d2e..b58b17d 100644
--- a/lustre/llite/xattr.c
+++ b/lustre/llite/xattr.c
@@ -180,6 +180,12 @@ int ll_setxattr(struct dentry *dentry, const char *name,
                 struct lov_user_md *lump = (struct lov_user_md *)value;
                 int rc = 0;
 
+                /* Attributes that are saved via getxattr will always have
+                 * the stripe_offset as 0.  Instead, the MDS should be
+                 * allowed to pick the starting OST index.   b=17846 */
+                if (lump->lmm_stripe_offset == 0)
+                        lump->lmm_stripe_offset = -1;
+
                 if (S_ISREG(inode->i_mode)) {
                         struct file f;
                         int flags = FMODE_WRITE;