Distributed Systems Administration Utilities User's Guide

1. Find the line “VG[0]=“<%SG_PKG_VOL_GRP%>”” and replace the token with the name of
the VM volume group for the package. For example:
VG[0]=“vgclog”
If using VxVM, comment out the LVM Volume Group line
VG[0]=”<%SG_PKG_VOL_GRP%>”. Uncomment the line “VXVM_DG[0]=” and put in the
VxVM Disk Group.
2. Find the line “LV[0]=“<%SG_PKG_LOG_VOL%>”” and replace the token with the full name
of the logical volume. For example:
LV[0]=“/dev/vgclog/lvol1”
3. Find the line “FS[0]=“<%SG_PKG_FS%>”” and replace the token with the name of the
filesystem created for this package. For example:
FS[0]=“/clog”
All the consolidated logs will reside on this filesystem. The specific location for the
consolidated package logs and the consolidated syslogs is specified in the /etc/
syslog-ng.conf.server file. Using /clog as the example, the default locations based
on the template /etc/syslog-ng.conf.server file are:
/clog/syslog/syslog.log
/clog/packages/package name.log
4. Find the line “FS_MOUNT_OPT[0]=“<%SG_PKG_MNT_OPT%>”:” and replace the token
with the filesystem’s mount options. For example:
FS_MOUNT_OPT[0]=-o rw,largefiles
5. Find the line “FS_TYPE[0]=“<%SG_PKG_FS_TYPE%>”” and replace the token with the
filesystem type. For example:
FS_TYPE[0]=vxfs
6. Find the line “FS_UMOUNT_OPT[0]=“<%SG_PKG_FS_UMOUNT_OPT%>”” and replace the
token with any filesystem umount options. The token can be removed and this option left
blank if there are no special umount options. For example:
FS_UMOUNT_OPT[0]=“”
7. Find the line “FS_FSCK_OPT[0]=“<%SG_PKG_FS_FSCK_OPT%>”” and replace the token
with any filesystem specific fsck options. The token can be deleted and this option left blank.
For example:
FS_FSCK_OPT[0]=
8. Find the line “IP[0]=“<%SG_PKG_IP%>”” and replace the token with the IP address of
the clog package. For example:
IP[0]= 192.119.152.3
9. Find the line “SUBNET[0]=“<%SG_PKG_SUBNET%>”” and replace the token with the subnet
for the packages IP address. Use netstat -i to help determine the subnet. For example:
SUBNET[0]= 192.119.152.0
You next need to distribute the package files cluster-wide. To do this, perform the following
steps:
1. First, create the package directory on all the other members:
# cexec mkdir /etc/cmcluster/clog
2. Copy the package control script and package ASCII configuration file:
# ccp clog clog.conf /usr/local/cmcluster/conf/clog/
3. Update the /etc/rc.config.d/syslog-ng file, by adding the following lines:
CLOG_PKG_VOL_GRP=LVM-volume-group
CLOG_PKG_LOG_VOL=logical-volume(full path)
64 Consolidated Logging