Cisco Cisco TelePresence Video Communication Server Expressway
"Cluster replication error: automatic replication of configuration has
been temporarily disabled because an upgrade is in progress"
been temporarily disabled because an upgrade is in progress"
Wait until the upgrade has completed.
"Invalid clustering configuration: H.323 mode must be turned On -
clustering uses H.323 communications between peers"
clustering uses H.323 communications between peers"
Ensure that H.323 mode is on (see
Configuration > Protocols > H.323
).
“VCS database failure: Please contact your Cisco support
representative”
representative”
The support representative will help you work through the following steps:
1. Take a system snapshot and provide it to your support representative.
.
3. Restore that VCS’s database by restoring a backup taken on that VCS previously.
A second method is possible if the database does not recover:
1. Take a system snapshot and provide to TAC.
.
3. Log in as root and run clusterdb_destroy_and_purge_data.sh
4. Restore that VCS’s database by restoring a backup taken on that VCS previously.
Note: clusterdb_destroy_and_purge_data.sh is as dangerous as it sounds – only use this
command in conjunction with instructions from your support representative.
command in conjunction with instructions from your support representative.
Cisco TMS warnings
Cisco TMS Cluster Diagnostics
If Cisco TMS cluster diagnostics reports a difference in configuration on VCS peers, it is comparing the
output of https://<ip address>/alternatesconfiguration.xml for each VCS.
output of https://<ip address>/alternatesconfiguration.xml for each VCS.
To manually check the differences, on a Unix / Linux system, run:
wget --user=admin --password=<password> --no-check-certificate https://<IP or
FQDN of
VCS>/alternatesconfiguration.xml
for each of the VCS peers, then use diff to check for differences.
Conference Factory template does not replicate
This is by design; the Conference Factory %% value is NOT shared between cluster peers and the
Conference Factory application configuration is NOT replicated across a cluster.
Conference Factory application configuration is NOT replicated across a cluster.
.
Cisco TelePresence VCS Cluster Creation and Maintenance Deployment Guide (X8.5)
Page 32 of 49
Appendix 1: Troubleshooting