HP UX Encrypted Volume and Filesystem (EVFS) manual Number of data blocks encrypted

bpr	Number of data blocks read.
bpw	Number of data blocks written.
bpd	Number of data blocks decrypted.
bpe	Number of data blocks encrypted.
kbpsr	Read rate in kilobytes per second (kb/s). This statistic is based on the time it
	takes the EVFS pseudo-driver to complete a read request. This statistic includes
	the time it takes to read data from the physical disk and the underlying LVM
	or VxVM volume (if applicable), and to decrypt the data.
kbpsw	Write rate in kilobytes per second (kb/s). This statistic is based on the time it
	takes the EVFS pseudo-driver to complete a write request. This statistic includes
	the time it takes to encrypt the data, and write the data to the underlying LVM
	or VxVM volume (if applicable) and the physical disk.
dkbps	Decryption rate in kilobytes per second (kb/s).
ekbps	Encryption rate in kilobytes per second (kb/s).

The following listing shows output from the evfsadm stat -scommand:

#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 [-aevfs_volume_path] where:

-aDisplays 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:	sha1
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

Displaying EVFS Volume Information 131