Contents

Licenses

361

Networks

362

Server Resources

364

Data Synchronization

366

System Health and Availability

367

MCUs

368

Endpoints

372

Conference Manager

374

Conference Status

374

Lync Presence Publishing

375

Call Server

378

Call Bandwidth Management

379

System Log Files

379

System Logs Procedures

380

Troubleshooting Utilities

382

Ping

382

Traceroute

382

Top

382

I/O Stats

382

SAR

383

NTP Status

383

Check Configuration Synchronization

383

Diagnostics for your Polycom Server

384

Backing Up and Restoring

384

Confirm Restore Dialog

386

Backup and Restore Procedures

386

Upgrading the Software

391

Basic Upgrade Procedures

392

Incompatible Software Version Supercluster Upgrades

396

Factors to Consider for an Incremental Supercluster Upgrade

397

Simplified Supercluster Upgrade (Complete Service Outage)

398

Complex Supercluster Upgrade (Some Service Maintained)

401

RealPresence DMA System, Virtual Edition System Upgrade

401

Adding a Second Server

401

Expanding an Unpatched System

402

Expanding a Patched System

403

Replacing a Failed Server

404

Shutting Down and Restarting

404

Polycom, Inc.

11

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