1. © 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 1 Cisco Unity Connection Version 2.0 Database TOI Matt Penning – mapennin@cisco.com

2. © 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 2 Agenda  Overview of changes  File layout  Troubleshooting

3. © 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 3 Major Changes from CUC 1.2  Port to Informix Dynamic Server (IDS) IDS is the DBMS of choice for VTG, and a port was required since SQL Server doesn’t run on Linux. This involved porting several hundred stored procedures.  Port to Linux Database components such as DbEvent and ConfigData were ported from Windows to Linux.

4. © 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 4 Major Changes (cont)  Setup scripts now in Python The database setup scripts had to be completely re-written since they were primarily in “Transact-SQL” language which is only supported by MS-SQL Server.  Database is fixed size IDS does not support dynamic database growth, so the databases are of a fixed size.  Connection runs separate instance of IDS Connection has it’s own separate instance of IDS so that there are not conflicts with other VTG applications.

5. © 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 5 File layout  Data files (called “chunks” in IDS): /var/opt/cisco/connection/db 1048576000 May 22 14:33 mbx16_dbs 1072000 May 31 12:08 mbx_dbs 524288000 Jun 19 10:40 dir_dbs 262144000 Jun 19 13:40 dir16_dbs 1048576000 Jun 19 14:00 temp_dbs 786432000 Jun 19 14:00 rpt_dbs 307200000 Jun 19 14:00 root_dbspace 225280000 Jun 19 14:00 log_dbs 131072000 Jun 19 14:00 dyn_dbs

6. © 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 6 File layout (cont)  Log files Database system message log file path: /var/opt/cisco/connection/log/informix.log Database system console message path: /var/opt/cisco/connection/log/console.ciscounity.log Available via RTMT

7. © 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 7 Troubleshooting  Logs  Counter  CLI

8. © 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 8 CLI for Database  show cuc tech dbserver all  show cuc tech dbserver integrity  show cuc tech dbserver log diagnostic  show cuc tech dbserver log message  show cuc tech dbserver status  show cuc tech dbschemaversion  show cuc dbcontents  show cuc dbconsistency  show cuc dbschema  show cuc dbtable contents  show cuc dbtable list

9. © 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 9 CLI (cont)  show cuc dbtable schema  show cuc dbview contents  show cuc dbview list  show cuc dbview schema  show cuc dbserver disk  show cuc dbserver sessions all  show cuc dbserver sessions list  show cuc dbserver session  show cuc dbserver user list  show cuc dbserver user waiting  run cuc dbquery

10. © 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 10 Q and A Questions? Matt Penning – mapennin@cisco.commapennin@cisco.com

11. © 2006 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 11