volser: log message for cross-device link errors

[openafs.git] / src / vol / vutil.c

diff --git a/src/vol/vutil.c b/src/vol/vutil.c
index 7517e70..35389d4 100644 (file)
--- a/src/vol/vutil.c
+++ b/src/vol/vutil.c
@@ -158,9 +158,13 @@ VCreateVolume_r(Error * ec, char *partname, VolumeId volumeId, VolumeId parentId
     if (*ec == VNOVOL || !strcmp(partition->name, part)) {
        /* this case is ok */
     } else {
-       /* return EXDEV if it's a clone to an alternate partition
+       /* return EXDEV if it's a clone or read-only to an alternate partition
         * otherwise assume it's a move */
        if (vol.parentId != vol.id) {
+           Log("VCreateVolume: volume %" AFS_VOLID_FMT " for parent %" AFS_VOLID_FMT
+               " found on %s; unable to create volume on %s.\n",
+               afs_printable_VolumeId_lu(vol.id),
+               afs_printable_VolumeId_lu(vol.parentId), part, partition->name);
            *ec = EXDEV;
            return NULL;
        }