[linux-lvm] Veritas/Symantec Backup Exec Remote Agent prevents removal of LVM snapshot

[malahal at us.ibm.com]

Richard Edward Horner [rich at richhorner.com] wrote:
> Hi,
> 
> msa1--r5-u03snap 253   4 L--w    1    1      0
> LVM-YCyBjQE0Ffm10Fv82uZsRUvRH9oSvdBjYXzas7drqorLjkV4BUPklzXxAgvVpzKq
> 
> So, something is open apparently even though the filesystem is
> unmounted. Well:

If a file system object is opened, you won't be able to unmount it
(unless you force it). I imagine that no file in the file system is in
use. But I think that the logical volume itself is in use.