Encrypted Volume and File System v2.0 Administrator Guide HP-UX 11i v3

Suspending an ongoing inline encryption....................................................................55
Re-starting a suspended inline encryption....................................................................55
Step 3: Verifying the configuration.......................................................................................55
evfsadm stat -a..............................................................................................................55
evfsvol display evfs_volume_path.....................................................................................56
Verifying data encryption...............................................................................................56
Example..................................................................................................................57
Step 4: Backing up your configuration..................................................................................57
Examples...............................................................................................................................57
Option 1..........................................................................................................................58
Korn shell script for creating an EVS volume and file system................................................59
Option 2..........................................................................................................................59
7 Administering EVS....................................................................................61
Starting and stopping EVFS......................................................................................................61
Enabling encryption and decryption access to EVS volumes.....................................................62
Disabling encryption and decryption access to EVS volumes....................................................62
Stopping the EVFS subsystem...............................................................................................63
Opening raw access to EVS volumes....................................................................................63
Closing raw access to EVS volumes......................................................................................64
Managing EVFS keys and users................................................................................................64
Displaying key IDs for an EVS volume...................................................................................64
Syntax.........................................................................................................................65
Example......................................................................................................................65
Restoring user keys.............................................................................................................65
Changing owner keys for an EVS volume..............................................................................66
Recovering from problems with owner keys............................................................................67
Removing keys from an EVS volume......................................................................................67
Removing user keys or stored passphrase from the EVFS key database......................................67
Changing the passphrase for a key......................................................................................68
Creating or changing a stored passphrase for an existing key..................................................68
Recovering from EMD corruption...............................................................................................69
EMD backup directory........................................................................................................69
Removing a volume from the EVFS subsystem..............................................................................69
Exporting and importing EVS volumes.......................................................................................70
Exporting an EVS volume....................................................................................................71
Importing an EVS volume....................................................................................................72
Resizing EVS volumes and file systems.......................................................................................73
LVM Example: Increasing volume and file system sizes............................................................73
Correct........................................................................................................................73
Incorrect......................................................................................................................74
8 Backing up and restoring data on EVS volumes............................................75
Backing up EVS volumes.........................................................................................................75
Backups using LVM mirrored volumes....................................................................................77
Creating encrypted backup media on a Non-EVFS device (LVM mirrored volumes) ................78
Example..................................................................................................................79
Creating encrypted backup media on a second EVS volume using a block device utility (LVM
mirrored volumes)..........................................................................................................79
Example..................................................................................................................81
Creating encrypted backup media on a second EVS volume using a file utility (LVM mirrored
volumes)......................................................................................................................81
Example..................................................................................................................82
Creating cleartext backup media (LVM mirrored volumes)...................................................83
Example: Block device utility......................................................................................83
Example: File utility...................................................................................................83
36 Contents