Hello,   My recollection is that VEEAM does not leverage EQL hardware snapshots.  So you can disable the HIT./ME driver for MS Volume Shadow Service.   The command is  'eqlvss /unregister"     Now a snapshot won't be created on the SAN.   I'm not sure why the delete oldest isn't being honored.  For that I would suggest opening a support case so they can review the array diags.    To re-enable H/W snapshots, it's "eqlvss /register"   You can add these commands to the VEEAM backup if you are also using ASM to create snapshots.   Regards,  Don  
We have Veeam doing vm backups, which generates volume snapshots on our SAN. The issue is, even though "delete oldest snapshot" is checked on the volume's snapshot policy, and "borrow space as needed" is unchecked, eventually the snapshot space fills up and the volume is taken offline.  Does anyone know a solution to this? I'd think "delete oldest snapshot" would solve this issue, but it doesn't. Thanks
Auto-delete old snapshots