无法填充逻辑卷映射

Question

所以我这里有一个大问题。在我们的服务器上，有一个 LVM 突袭，其中包含一个名为raid. 它包含两卷，secured并unsecured和一些未分配空间。今天，我尝试unsecured使用所有剩余的可用空间来删除并重新创建它。我运行了以下命令

lvremove unsecured raid
lvcreate -l 100%FREE -n unsecured raid

它说

logical volumes cannot contain more than 65534 extents.
  logical extent (0) already mapped.
  Couldn't fill logical volume maps.
  logical extent (0) already mapped.
  Couldn't fill logical volume maps.
  logical extent (0) already mapped.
  Couldn't fill logical volume maps.
  logical extent (0) already mapped.
  Couldn't fill logical volume maps.
  Volume group for uuid not found: GC3toI0uhKos5KLH0OJ6uMFppc9pSSyl00000000000000000000000000000001
  Failed to activate new LV.

在那之后，我不能再使用任何 lvm 命令，例如lvdisplay，vgdisplay等等。它总是这样说：

# vgdisplay
  logical extent (0) already mapped.
  Couldn't fill logical volume maps.
  logical extent (0) already mapped.
  Couldn't fill logical volume maps.
  Volume group "raid" not found

现在，secured仍然挂载，我可以访问数据。我很担心重启时数据可能会丢失。这里发生了什么？我做错了什么，我能以某种方式解决这个问题吗？