From 8904d1f6e7505b00e7a5f8b6ba3583eab069f986 Mon Sep 17 00:00:00 2001
From: tappro <tappro>
Date: Sat, 4 Nov 2006 15:30:35 +0000
Subject: [PATCH] - make 16K bytes/inode ratio only for really big devices >
 100Gb. This is   workaround against -ENOSPC on OST due to lack of inodes

---
 lustre/utils/mkfs_lustre.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lustre/utils/mkfs_lustre.c b/lustre/utils/mkfs_lustre.c
index 3929474..3a5c0fe 100644
--- a/lustre/utils/mkfs_lustre.c
+++ b/lustre/utils/mkfs_lustre.c
@@ -471,7 +471,8 @@ int make_lustre_backfs(struct mkfs_opts *mop)
                         /* Allocate fewer inodes on large OST devices.  Most
                            filesystems can be much more aggressive than even
                            this. */
-                        if ((IS_OST(&mop->mo_ldd) && (device_sz > 1000000)))
+                        if ((IS_OST(&mop->mo_ldd) &&
+                            (device_sz > 100000000))) /* 100 Gb */
                                 bytes_per_inode = 16384;
 
                         if (bytes_per_inode > 0) {
-- 
1.8.3.1