OST in recovery should not be discarded by MDS in alloc_qos(),

otherwise we can get ENOSP while fs is not full.

b=13976
i=shadow
i=johann

diff --git a/lustre/ChangeLog b/lustre/ChangeLog
index cc370c9..a0f3f1e 100644 (file)
--- a/lustre/ChangeLog
+++ b/lustre/ChangeLog
@@ -485,6 +485,13 @@ Description: Incorrect file ownership on O_DIRECT output files
 Details    : block usage reported by 'lfs quota' does not take into account
             files that have been written with O_DIRECT.
 
+Severity   : normal
+Frequency  : always
+Bugzilla   : 13976
+Description: touch file failed when fs is not full
+Details    : OST in recovery should not be discarded by MDS in alloc_qos(),
+             otherwise we can get ENOSP while fs is not full.
+
 --------------------------------------------------------------------------------
 
 2007-08-10         Cluster File Systems, Inc. <info@clusterfs.com>

diff --git a/lustre/lov/lov_qos.c b/lustre/lov/lov_qos.c
index 260c5ca..45fff43 100644 (file)
--- a/lustre/lov/lov_qos.c
+++ b/lustre/lov/lov_qos.c
@@ -719,7 +719,7 @@ static int alloc_qos(struct obd_export *exp, int *idx_arr, int *stripe_cnt,
                 if (OBD_FAIL_CHECK(OBD_FAIL_MDS_OSC_PRECREATE) && i == 0)
                         continue;
 
-                if (obd_precreate(lov->lov_tgts[i]->ltd_exp, 1) >= 2)
+                if (obd_precreate(lov->lov_tgts[i]->ltd_exp, 1) > 2)
                         continue;
 
                 lov->lov_tgts[i]->ltd_qos.ltq_usable = 1;