Encrypted Volume and File System v2.2 Administrator Guide (777846-001, April 2014)

Decryption rate in kilobytes per second (kb/s).dkbps
Encryption rate in kilobytes per second (kb/s).ekbps
The following listing shows output from the evfsadm stat -s command:
# evfsadm stat -s
Total EVFS Volumes: 2
364 blocks decrypted
52398 blocks encrypted
2076 blocks read
52494 blocks written
Displaying EVFS volume keys and operating parameters (evfsvol display)
Use the evfsvol display command to display information about the EVFS volume, including
the following items:
• Key IDs of the owner, recovery, and authorized user keys configured for the EVFS volume
• Name of the underlying LVM, VxVM, or physical volume device file
• Encryption algorithm used to encrypt the volume data
Syntax
evfsvol display [-a|evfs_volume_path]
where:
-a Displays the EMD information for all enabled EVFS volumes.
evfs_volume_path Specifies the absolute pathname for the EVFS volume device file, such
as /dev/evfs/vg01/lvol5, /dev/evfs/vx/dsk/rootdg/vol05,
or /dev/evfs/dsk/c2t0d1. The evfsvol utility displays the EMD
information for the volume.
Example
The output for the evfsvol display evfs_volume_path is similar to the following:
# evfsvol display /dev/evfs/vg01/lvol5
EVFS Volume Name: /dev/evfs/vg01/lvol5
Mapped Volume Name: /dev/vg01/lvol5
EVFS Volume State: enabled
EMD Size (Kbytes): 520
Max User Envelopes: 1024
Data Encryption Cipher: aes-128-cbc
Digest: sha2
Owner Key ID: root.rootkey1
Recovery Agent Key IDs: evfs.evfs
Total Recovery Agent Keys: 1
User Key IDs: user1.user1key
Total User Keys: 1
The meaning of each field is as follows:
Name of the EVFS volume.EVFS Volume Name
Device file name of the underlying LVM, VxVM, or physical volume.Mapped Volume Name
Size of the encrypted metadata (EMD) area, in kilobytes.EMD Size
State of the EVFS volume, as maintained by the EVFS kernel driver.EVFS Volume State
Maximum number of key records (user envelopes) allowed in the EMD. Each key
record contains the volume encryption key, encrypted by a user's public key.
Max User Envelopes
The encryption algorithm used to encrypt the volume data.Data Encryption Cipher
Displaying EVFS volume information 151