Managing Serviceguard Fifteenth Edition, reprinted May 2008

Building an HA Cluster Configuration
Configuring the Cluster
Chapter 5260
SG-CFS-DG-1 up running enabled no
SG-CFS-MP-1 up running enabled no
SG-CFS-CK-1 up running disabled no
/tmp/check_logfiles now contains a point in time view of
/tmp/logdata/log_files, and it is persistent.
bdf
Filesystem kbytes used avail %used Mounted on
/dev/vg00/lvol3 544768 352240 180540 66% /
/dev/vg00/lvol1 307157 80196 196245 29% /stand
/dev/vg00/lvol5 1101824 678124 398216 63% /var
/dev/vg00/lvol7 2621440 1702848 861206 66% /usr
/dev/vg00/lvol4 4096 707 3235 18% /tmp
/dev/vg00/lvol6 2367488 1718101 608857 74% /opt
/dev/vghome/varopt 4194304 258655 3689698 7% /var/opt
/dev/vghome/home 2097152 17167 1949993 1% /home
/tmp/logdata/log_files
102400 1898 94228 2% /tmp/logdata/log_files
/tmp/logdata/log_files:check2
102400 1898 94228 2% /tmp/check_logfiles
Mount Point Packages for Snapshot Images A snapshot is a frozen
image of an active file system that does not change when the contents of
target file system changes. On cluster file systems, snapshots can be
created on any node in the cluster, and backup operations can be
performed from that node. The snapshot of a cluster file system is
accessible only on the node where it is created; the snapshot file system
itself cannot be cluster mounted.
For details on creating snapshots on cluster file systems, see the Veritas
Storage Foundation Cluster File System Installation and Administration
Guide posted at http://docs.hp.com:.
The following example illustrates how to create a snapshot of the
/tmp/logdata/log_files file system.
1. Create local storage on which to place the snapshot.