IM B36 Why You Should be Using NetBackup Bare Metal Restore (BMR) in Your DR Solution

Transcription

1 IM B36 Why You Should be Using NetBackup Bare Metal Restore (BMR) in Your DR Solution Dick Goter, NetBackup Product Management Jaime Vazquez, Senior Tech Principal Support Engineer

2 Roadmap Timelines Disclaimer This information is about pre-release software. Any unreleased update to the product or other planned modification is subject to ongoing evaluation by Symantec and therefore subject to change. This information is provided without warranty of any kind, express or implied. Customers who purchase Symantec products should make their purchase decision based upon features that are currently available. IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

3 Agenda 1 Welcome 2 Use Cases 3 BMR Nuts & Bolts 4 Best Practices 5 Roadmap 6 Q & A and Survey drawing for Amazon Gift Cards IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

4 BMR Use Cases IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

5 NetBackup BMR Recovery Vs Traditional Server Recovery Server Recovery Time Step Reboot Load tape(s) and restore Reboot Reload backup software Reboot Reload OS Reboot Collect all media Repair hardware Step An integrated method for automated server recovery of major platforms A method of recovery that results in consistent recovery of server using normal backup data A Recovery solution that is flexible and easy to administer Reboot Click Prepare to Restore Repair hardware Traditional Recovery Bare Metal Restore IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

6 Point in time recovery from previous backups Last Full Backup Incremental Backups BMR recovery points F F Recovery points Recovery to a specific point in time Recovery from FULL and any Incremental backups Recovery from Synthetic backups IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

7 Flexible Recovery Options Original System Restoring server to Destination System 7 Recovery to different disks Recover with different RAID layout Recovery using a different RAID or non-raid adapter Recovery to different hardware server P2V, V2P & V2V Supports recovery of servers that boot from SAN IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

8 Site Recovery Process with Auto Image Replication New with NetBackup 7.5 Recovery NBU BMR Master Domain A NBU BMR Master Domain B BMR Boot Server Backup BMR configuration backup NBU Media Server Import image BMR Configuration Import Site Recovery using BMR Device Notifies NBU Duplication Bare Metal HW to restore NBU Clients NBU Media Server Image OST Appliance or PureDisk Image OST Appliance or PureDisk Image OST Optimized Duplication Source Domain Target Domain IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

9 BMR supports Virtualization Platforms BMR Boot Server On Guest BMR Client On Guest VMware Y Y Hyper-V Y Y Xen Y Y LPAR Y Y N-PAR V-PAR Y Y Zones N Y BMR client needs to be running inside the Virtual Machine P2V, V2P & V2V types of restores supported Statement of Support for NetBackup 7.x in a Virtual Environments IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

10 BMR Supported Platforms as of NetBackup 7.5 Clients Windows (2008, 2008 R2, 2003, 2003R2, XP, Windows 7, Vista) Red Hat 4/5/6 x64, SUSE x64 10/11, Oracle Enterprise Linux (4 and 5) Solaris 10 (Sparc & x64), Solaris 9 (Sparc) AIX 5.3/6.1/7.1 HP-UX IA64, HP-UX PA-RISC Servers: Any NBU Master Server Back-Level support for supported NBU 6.x clients IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

11 How NetBackup BMR does it? IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

12 NetBackup BMR Primary Functions Backup: Captures system configuration Physical layout of disks, TCP/IP, NBU and OS configuration Windows disk and network device drivers Changes captured with every server initiated backup (Full or Inc) No special images required for recovery purpose Pre-Restore: Provides configuration editing environment for DDR/DSR Creates customized restoration procedure Builds partitions on drives to be restored Re-creates original layout of file systems, volumes Restores original OS and data from NetBackup Provides hook points to execute custom external procedures Restore: Via network or media based boot IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

13 Enabling BMR Protection For NBU Clients 1. Configure BMR DB component on the NBU Master Server (bmrsetupmaster CLI) 2. Enable the BMR feature in the NBU Policy 3. Perform an initial full backup BMR Master Server BMR Client BMR Protected IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

14 NetBackup BMR Primary Functions Backup: Captures system configuration Physical layout of disks, TCP/IP and NBU configuration Windows disk and network device drivers Changes captured with every scheduled backup No special images required for recovery purpose Pre-Restore: Provides configuration editing environment for DDR/DSR Creates customized restoration procedure Builds partitions on drives to be restored Re-creates layout of file systems, volumes Restores original OS and data from NetBackup Provides hook points to execute external procedures Provides recovery environment Restore: Via network or media based boot IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

15 NetBackup BMR Recovery Environment Configuration Boot Environment for recovery purpose BMR Master Server BMR Boot Server BMR Client BMR Protected 1. Install BMR Boot Server(s) (bmrsetupboot -register) 2. Create Shared Resource Trees (SRTs) A SRT is: a. Collection of necessary OS files, NBU b. Created any time prior to a restore. c. Used to provide a temporary restoration environment until the OS is restored from NBU. (bmrsrtadm wizard) 3. Optionally Create BMR Media Boot CDs IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

16 Getting ready to boot? Choose Network or Media boot IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

17 Boot Mechanism - Network Boot BMR in VLANs BMR Boot Server on VLAN1 can network boot clients on VLAN1, VLAN2 VLAN switch route boot requests (DHCP, TFTP) to the correct BMR Boot server IP Platform specific boot protocols (emulates native OS actions) Requires BMR Boot server during boot process IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

18 Boot Mechanism Media Boot Highlights Preferred in case of firewall or port restrictions Does not require BMR Boot server during boot process Customer s setup: Large Auto Manufacturer Protected Windows clients running on similar hardware and OS level, geographically located at different sites. Do not have BMR Boot server setup at each local site. Use a central BMR Boot server to create BMR SRT ISO and distribute it to the local sites. Boot client over this media containing BMR SRT and restore using local backup managed by local NBU master server IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

19 NetBackup BMR System Recovery Process BMR Master Server BMR Boot Server NBU Media Server BMR Client 1. Prepare to Restore (optionally edit the client configuration for DDR/DSR) BMR Server digests client configuration BMR Server creates restore procedures BMR Server allocates SRT on Boot Server (if needed) 2. Boot the BMR Client (Network or Media) Client accesses SRT (Network or Media) Client retrieves restore procedures Client configures disks/partitions Client restores data from NBU Client reboots into restored system Final cleanup is performed BMR Server de-allocates SRT on Boot Server DSR Tasks are completed (Windows only) IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

20 Supports Dissimilar Disk and System Restore scenarios IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

21 DDR: Dissimilar Disk Restore - Admin Console UI IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

22 DSR: Dissimilar System Restore Target system with different hardware configuration Detects and performs HAL changes Detects if NICs have changed and configures NIC settings Processes new Storage Device Drivers (MSDs) Analyzes driver installation files, creates the driver settings effectively for each critical device Note: Currently support is only for Windows platform. A tech-note describing methodology for performing UNIX DSR, Original System Restoring server to Destination System IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

23 Best Practices IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

24 BMR Best Practices Deployment Initialize the BMR database when you install the NBU Master Create and initialize Boot Servers at earliest convenience Create baseline SRT information ahead of a need. Verify BMR support of client Policy Verification Always use <<ALL LOCAL DRIVES>> as your backup selection Verify the include/exclude list for critical system files IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

25 BMR Best Practices SRT Maintenance Verify architecture and version compatibility Prefer single Boot server to host SRTs for both architectures ( Windows) Upgrade NBU Client in the SRT when the NBU environment is upgraded IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

26 BMR Best Practices Restore Verify the Client OS version and SRT version compatibility Verify all the necessary device drivers are added to configuration ( required for Windows DSR ) Single cumulative Media Boot ISO can serve multiple clients (Windows) Use System Only to test quick restores Mark SAN disks as Restricted (they are typically backed up by separate policy) IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

27 Best Practices at DR test Use static IP address information for all restore actions Use BMR media restores at DR sites (no need to build a Boot Server) Gather as much hardware specific information from DR site Maintain an electronic link back to production site from DR IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

28 BMR Roadmap IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

29 What s next Convert backup image to VMDK Initially Windows on VMware Solaris 11 Sparc/x86 Windows Server 2012 IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

30 Convert backup image to VMDK BMR Enabled Backup Convert to VHD/VMDK Scheduled Selected backup (On Demand) Boot the VM Site recovery Solution / Single click DR IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

31 End-To-End DR Use Case NBU Master Domain A NBU BMR Master Domain B NB client which drives conversion Back up NBU Clients Physical/Virt ual Client System Configura tion backup Device Notifies NBU NBU Media Server Import image Import client system info Create Clients Virtual Instances NBU Media Server OST Appliance or PureDisk Image Image OST Appliance or PureDisk Virtual Environment Hypervisor Server: (VMWARE ESX or HyperV) OST Optimized Duplication Production Data Center DR Domain IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

32 References Demo Videos Compatibility Lists Refer to the support matrices at for the latest information. Specifically: OS Compatibility List at Virtualization Compatibility List at Training IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

33 Questions IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

34 Symantec Education for NetBackup Training Credits Credits can be used on most training offerings. Volume Discount elibrary Allows access to training across Symantec products. On-demand format allows for anytime, anywhere training. Classroom & Virtual Training Courses offered in over 50 classroom locations world-wide Courses can also be taken live in a virtual classroom to eliminate travel expense! Symantec Education Services offering a full portfolio of training offerings in support of Symantec NetBackup 7.5. Learn more: For more information: please contact your local Symantec Education office. IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

35 Thank you! Copyright 2011 Symantec Corporation. All rights reserved. Symantec and the Symantec Logo are trademarks or registered trademarks of Symantec Corporation or its affiliates in the U.S. and other countries. Other names may be trademarks of their respective owners. This document is provided for informational purposes only and is not intended as advertising. All warranties relating to the information in this document, either express or implied, are disclaimed to the maximum extent allowed by law. The information in this document is subject to change without notice. IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

36 Appendix IM B36 NetBackup Bare Metal Restore SYMANTEC VISION

37 Shared Resource Tree ( SRT) SRT s are created on the BMR Boot Server An SRT is Collection of OS files, NBU software, other programs, such as VERITAS Volume Manager Created any time prior to a restore Used to provide a temporary restoration environment An SRT is NOT: Backup image copied from BMR Clients Single SRT can be used simultaneously by multiple BMR clients SRT 1 SRT 2 IM B36 NetBackup Bare Metal Restore SYMANTEC VISION