Cisco Cisco E-Mail Manager Unity Integration Option Installation Guide

Example for determining the disk space needed to complete the migration:

•

Database Used Space (DUS) = 71,680 MB

•

Copy/drop table size (TTSA) = 56,128 MB

•

Largest Copy/drop table size (maxTSL) = 36,496 MB

•

Required Disk Space = ((2 * 71,680) – 56,128) + 2(36,496) = 160,224 MB

Temp DB Size

Ensure the Temp DB Log is able to expand to 3 GB.

Ensure the Temp DB is able to expand to 50% of the DUS.

Upgrade Paths

There are two Logger and HDS migration paths:

•

Technology Refresh

The Technology Refresh path is followed by customers replacing their existing Logger and/or
HDS servers with new hardware.

•

Common Ground

The Common Ground path supports customers using the same Logger and/or HDS hardware
to run ICM/IPCC 7.0.

The data migration set is identical regardless of the migration path one chooses to follow.

Technology Refresh involves:

•

Backup/Copy/Restore

•

Data Migration

Common Ground only involves:

•

Data Migration

Upgrade Guide Cisco ICM/IPCC Enterprise & Hosted Editions Release 7.0(0)