Deployment Guide

56 Deployment Guide
Net
Configuratio
n Assistant
(NETCA)
NETCA fails,
resulting in
database creation
errors.
The public network, host
name, or virtual IP is not
listed in the
/etc/hosts.equiv file.
Before launching netca, ensure that a host name is
assigned to the public network and that the public
and virtual IP addresses are listed in the
/etc/hosts.equiv file.
NETCA NETCA cannot
configure remote
nodes or a raw
device validation
error occurs while
running DBCA.
The /etc/hosts.equiv file
either does not exist or
does not include the
assigned public or virtual
IP addresses.
Verify that the /etc/hosts.equiv file on each node
contains the correct public and virtual IP address.
Try to rsh to other public names and virtual IP
addresses as oracle user.
CRS CRS fails to start
when you reboot
the nodes or type:
/etc/init.d/
init.crs
start
The Cluster Ready Services
CSS daemon cannot write
to the quorum disk.
• Attempt to start the service again by rebooting
the node or typing
root.sh from
/opt/oracle/product/10.1.0/crs_1/ .
• Verify that each node has access to the quorum
disk and the
root user can write to the disk.
• Check the last line in the file
$ORA_CRS_HOME/css/log/ocssd.log .
• If you see
clssnmvWriteBlocks: Failed
to flush writes to (votingdisk)
,
verify the following:
–The
/etc/hosts file on each node contains
correct IP addresses for host names of all
the nodes, including the virtual IP addresses.
– You can ping the public and private host
names.
– The quorum disk is writable.
CRS When you run
root.sh, CRS fails
to start.
Check and make sure you
have public and private
node names defined and
that you can ping the node
names.
Attempt to start the service again by rebooting
the node or by running root.sh from
/opt/oracle/product/10.1.0/crs_1/ after correcting
the networking issues.
CRS When you run
root.sh, CRS fails
to start.
The OCR file and Voting
Disk are inaccessible.
Correct the I/O problem and attempt to start the
service again by rebooting the node or by running
root.sh from /opt/oracle/product/10.1.0/crs_1/.
Table 1-8. Troubleshooting (continued)
Category Problem / Symptom Cause Recommended Corrective Action