Branch HEAD

[fs/lustre-release.git] / lustre / obdclass / obd_mount.c

diff --git a/lustre/obdclass/obd_mount.c b/lustre/obdclass/obd_mount.c
index 04d012c..72b5128 100644 (file)
--- a/lustre/obdclass/obd_mount.c
+++ b/lustre/obdclass/obd_mount.c
@@ -1382,8 +1382,8 @@ static void server_wait_finished(struct vfsmount *mnt)
         init_waitqueue_head(&waitq);
 
         while ((atomic_read(&mnt->mnt_count) > 1) && (retries > 0)) {
-                LCONSOLE_WARN("Mount still busy with %d refs, waiting for "
-                              "%d secs...\n",
+                LCONSOLE_WARN("%s: Mount still busy with %d refs, waiting for "
+                              "%d secs...\n", mnt->mnt_devname,
                               atomic_read(&mnt->mnt_count), retries);
 
                 /* Wait for a bit */
@@ -1392,8 +1392,8 @@ static void server_wait_finished(struct vfsmount *mnt)
                 l_wait_event(waitq, 0, &lwi);
         }
         if (atomic_read(&mnt->mnt_count) > 1) {
-                CERROR("Mount %p is still busy (%d refs), giving up.\n",
-                       mnt, atomic_read(&mnt->mnt_count));
+                CERROR("%s: Mount still busy (%d refs), giving up.\n",
+                       mnt->mnt_devname, atomic_read(&mnt->mnt_count));
         }
 }
 
@@ -1414,6 +1414,8 @@ static void server_put_super(struct super_block *sb)
         OBD_ALLOC(tmpname, tmpname_sz);
         memcpy(tmpname, lsi->lsi_ldd->ldd_svname, tmpname_sz);
         CDEBUG(D_MOUNT, "server put_super %s\n", tmpname);
+        if (IS_MDT(lsi->lsi_ldd) && (lsi->lsi_lmd->lmd_flags & LMD_FLG_NOSVC))
+                snprintf(tmpname, tmpname_sz, "MGS");
 
         /* Stop the target */
         if (!(lsi->lsi_lmd->lmd_flags & LMD_FLG_NOSVC) &&
@@ -1661,7 +1663,9 @@ static int server_fill_super(struct super_block *sb)
                 GOTO(out_mnt, rc);
 
         LCONSOLE_WARN("Server %s on device %s has started\n",
-                      lsi->lsi_ldd->ldd_svname, lsi->lsi_lmd->lmd_dev);
+                      ((lsi->lsi_lmd->lmd_flags & LMD_FLG_NOSVC) &&
+                       (IS_MDT(lsi->lsi_ldd))) ? "MGS" : lsi->lsi_ldd->ldd_svname,
+                      lsi->lsi_lmd->lmd_dev);
 
         RETURN(0);
 out_mnt:
@@ -1684,6 +1688,15 @@ int server_name2index(char *svname, __u32 *idx, char **endptr)
         if (!dash)
                 return(-EINVAL);
 
+        /* intepret <fsname>-MDTXXXXX-mdc as mdt, the better way is to pass
+         * in the fsname, then determine the server index */
+        if (!strcmp(LUSTRE_MDC_NAME, dash + 1)) {
+                dash--;
+                for (; dash > svname && *dash != '-'; dash--);
+                if (dash == svname)
+                        return(-EINVAL);
+        }
+
         if (strncmp(dash + 1, "MDT", 3) == 0)
                 rc = LDD_F_SV_TYPE_MDT;
         else if (strncmp(dash + 1, "OST", 3) == 0)