Managing Serviceguard A.11.20, March 2013
SG-CFS-pkg up running enabled yes
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 using Legacy Style Packages
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://www.hp.com/go/hpux-core-docs
-> HP-UX 11i Volume Management (LVM/VxVM) Software..
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.
vxdg init dg1 c4t1d0
vxassist -g dg1 make vol1 100m
vxvol -g dg1 startall
2. Associate it with the cluster.
cfsmntadm add snapshot dev=/dev/vx/dsk/dg1/vol1 \
/tmp/logdata/log_files /local/snap1 ftsys9=ro
Package name "SG-CFS-SN-1" was generated to control the resource
Mount point "/local/snap1" was associated to the cluster
cfsmount /local/snap1
cmviewcl
CLUSTER STATUS
cfs-cluster up
NODE STATUS STATE
ftsys9 up running
ftsys10 up running
MULTI_NODE_PACKAGES
PACKAGE STATUS STATE AUTO_RUN SYSTEM
SG-CFS-pkg up running enabled yes
SG-CFS-DG-1 up running enabled no
Configuring the Cluster 223