Veritas Volume Manager 5.1 SP1 Administrator"s Guide (5900-1506, April 2011)

You must create the /etc/default directory and the vxassist default file if these
do not already exist on your system.
The format of entries in a defaults file is a list of attribute-value pairs separated
by new lines. These attribute-value pairs are the same as those specified as options
on the vxassist command line.
See the vxassist(1M) manual page.
To display the default attributes held in the file /etc/default/vxassist, use the
following form of the vxassist command:
# vxassist help showattrs
The following is a sample vxassist defaults file:
# By default:
# create unmirrored, unstriped volumes
# allow allocations to span drives
# with RAID-5 create a log, with mirroring don’t create a log
# align allocations on cylinder boundaries
layout=nomirror,nostripe,span,nocontig,raid5log,noregionlog,
diskalign
# use the fsgen usage type, except when creating RAID-5 volumes
usetype=fsgen
# allow only root access to a volume
mode=u=rw,g=,o=
user=root
group=root
# when mirroring, create two mirrors
nmirror=2
# for regular striping, by default create between 2 and 8 stripe
# columns
max_nstripe=8
min_nstripe=2
# for RAID-5, by default create between 3 and 8 stripe columns
max_nraid5stripe=8
min_nraid5stripe=3
# by default, create 1 log copy for both mirroring and RAID-5 volumes
nregionlog=1
nraid5log=1
Creating volumes
Using vxassist
302