Omv Usb Backup Jun 2026

sudo omv-update sudo omv-env set OMV_APT_USE_OS_SECURITY false # optional for some versions sudo apt install openmediavault-usbbackup -y sudo omv-salt deploy run usbbackup

# One-liner backup rsync -av --delete /srv/source-shared/ /srv/usb-target/ omv usb backup

Rsync creates a direct copy of your files, making them easily browseable on any other computer if the NAS itself fails. Best Practices USB Backup plugin - - General - Forum - openmediavault omv usb backup

| Mode | Action | |------|--------| | | Makes USB identical to source – deletes extra files on USB | | incremental | Copies only new/modified files since last backup | | differential | Copies all changes since the last full backup | omv usb backup

: Check source folder permissions: