Quantum Lattus A10, Installation Manual, Page: 46 / 104

Step 4: Install and Configure Lattus A10 Software and NAS Services
Configure the Lattus A10 Software and NAS Services
32 Lattus A10 Access Node Installation Guide
/usr/cvfs/bin/cvlabel -c > /tmp/labels
b Edit the label file:
vi /tmp/labels
c Apply the names
snfs1-metadata1
and
snfs1-metadata2
to
the LUNs containing approximately
3006436575
sectors.
d Apply the names snfs1-data1 and snfs1-data2 to the LUNs
containing approximately 12884695775 sectors.
Note: Make sure you have first verified the sector count by
running the
cvlabel -l
command as described in
Before you Begin on page 30.
e Apply the names snfsdr-disk1 and snfsdr-disk2 to the LUNs
containing 1677703135 sectors.
f Write the labels using this command:
# /usr/cvfs/bin/cvlabel /tmp/labels
7 Enter the primary IP address of the Lattus A10 system into the
/usr/cvfs/config/fsnameservers
file.
8 Start StorNext:
# service cvfs start
9 Edit
/etc/fstab
and add Lattus-specific mount options for the
staging file system. The StorNext entries in the
fstab
file look like
this:
snfsdr /stornext/snfsdr cvfs rw 0 0
snfs1 /stornext/snfs1 cvfs rw,
dmnfsthreads=16,bcacheprefersreaders=true,buffercach
ecap=224000,cachebufsize=1m 0 0
Unless otherwise instructed, the values specified for
dmnfsthreads,
bcacheprefersreaders, buffercachecap
, and
cachebufsize
should be exactly as shown above.
10 Create a disaster recovery (DR) file system by copying the
snfsdr.cfgx
configuration file located on the supplied Lattus A10
USB drive to
/usr/cvfs/config
directory, and the run
cvmkfs
:
# /usr/cvfs/bin/cvmkfs snfsdr
11 Start the DR file system and mount it: