Cisco Small Business NAS Storage

Transcription

1 Cisco Small Business NAS Storage Session number: Bezplatné číslo (volanie cez Skype): Lokálny tel. pre Česko: Lokálny tel. pre Slovensko:

2 IDEA 2.0 Small Business Training Modules SBBU Introduction NAS Storage Video Surveillance /kamery/ Switching Voice IPT

3 Why NAS? Most Small Business rely on individual HDD s in laptops, desktops and servers No or non regular backup What if the server HDD or the HDD of a single computer fails?

4 Why NAS? Secure your business data Share files & collaboration Backup and version control Disaster recovery Redundancy You can loose programs or the OS You can not loose financial records, source code, customer & supplier data,.. => this is mission critical for any business with electronic records

5 NAS some Acronyms NAS = Network Attached Storage JBOD = Just a Bunch Of Disks RAID = Redundant Array of Inexpensive Disks (Redundant Array of Independent Disks) CIFS -Common Internet File System, successor of SMB protocol with enhanced functionality, Microsoft NFS Network File System, Sun (MAC, Unix, Linux, Novell) FTP File Transfer Protocol

6 NAS current portfolio

7 NSS2000 Product Overview Key Features / Benefits 2 Bay Desktop Network Storage System Chassis Key Selling Points: Small, versatile desktop form factor with lockable drives Same software features as NSS4000 and NSS6000 Supports RAID 0/1 with file encryption support Gigabit Ethernet interface On/Off power button Works best with SRW switches, IP Cameras, CDP-F Target Availability: December

8 NSS Family Of Storage Products Common Set of Advanced NAS Features With Data Migration Capabilities Rack Mount NSS6000/NSS Bay System NSS4000/NSS Bay System Desktop NSS3000 (4 Bay System) Desktop Enclosure NSS2000/NSS2050 (2 Bay System) Common Features: Disk-Less Chassis Based Design RAID Set Migration Between Chassis Compatible File Encryption Virtualization Compatible Microsoft Distributed File System Support Active Directory Support RAID Set Expansion/Migration Add Drives Expand RAID Sets Microsoft Vista Support

9 Approved Vendor List Check for latest version

10 RAID Level overview RAID Level Disk Tax Usable Space Fault Tolerance % No 1 50% 50% Yes 5 25% 75% Yes 10 (1+0) 50% 50% Yes

11 RAID 0 Minimum 2 Disks RAID 0 Striped Array Without Fault Tolerance A B C D Data A B C D Looks Like Single Volume Ideal For Higher Performance Read or Write No Disk Tax, Can Use 100% Of Storage Capacity

12 RAID 1 Minimum 2 Disks RAID 1 Mirrored Array Redundancy Data = Volume 1 Ideal For Single Disk Performance Read or Write High Disk Tax, Can Use 50% Of Storage Capacity

13 RAID 1 + Spare Minimum 3 Disks RAID 1 Mirrored Array + Spare Redundancy Data = = Volume 1 Single Disk Performance Read or Write Very High Disk Tax, Can Use 33% Of Storage Capacity Can Survive 2 Disk Failure

14 RAID 5 Minimum 3 Disks RAID 5 Striping With Distributed Parity Blocks X Y Z A B C Data Data Data Data Parity A B Parity C 4 Parity 5 6 Parity X Y Z Looks Like Single Volume Best Combination Of Storage Capacity and Performance Performance Read Of RAID 0 Medium Disk Tax, Can Use ~75% Of Storage Capacity

15 RAID 5 + Spare Minimum 4 Disks RAID 5 Striping With Distributed Parity Blocks X Y Data 4 5 Data A B Data 1 2 Data 1 2 Parity A Parity B Parity 4 5 X Y Parity Looks Like Single Volume Best Combination Of Storage Capacity and Performance Performance Read Of RAID 0 High Disk Tax, Can Use Due To Spare Tire

16 RAID 10 or 1+0 Minimum 4 Disks RAID 1+0 Mirrored and Striped Array High Performance With Redundancy Data A B C D Data A A C C B B D D = = Looks Like Single Volume Faster Write Performance Than RAID 5 (No Parity Calc) Faster Rebuild Time High Disk Tax, Can Use ~50% Of Storage Capacity

17 Support RAID Types

18 Redundant Array of Inexpensive/Independent) Disks (RAID) Factors RAID is a method for using multiple hard drives (in an array) to share data. Used for backing up files or hard drives by writing additional copies of the data across other drives. There are various RAID levels. Each provide different benefits. Description Best Use Usable Storage Fault Tolerance vs. JBOD Read Speed vs. JBOD Write Speed vs. JBOD RAID 0 Striped Temp Data 100% Same Faster Faster RAID 1 Mirrored Operating Systems Log Files 50% Can lose 2 Faster Slower RAID 5 Striped + Parity User Data Operating Systems Log Files (N-1) / N N = # disks Cal tolerate loss of 1 disk Faster Slower RAID 10 Mirrors of Striped High Load Database 100% % Can tolerate loss of 1 disk Slower Faster JBOD Just a Bunch Of Disks Temp Data

19 Storage Expansion Options Microsoft (DFS) Distributed File System System Based Block Level Volume Aggregation NSS6000/6100 Initiator Source: Microsoft DFS Doc NSS6000/6100 or NSS4000/4100 Targets NSS6000/6100 or NSS4000/4100 Targets For Block Level Aggregation NSS6000/6100 Required

20 Virtualization Example

21 Distributed File System Example Source: Microsoft DFS Doc

22 Encryption Examples Verticals Market Opportunities: Health Care Legal Accounting

23 Sales Pitch why NSS Disk-less chassis design available => build custom solutions Support for JBOD, RAID 0, 1, 5, 5+spare, 10 => choose the right disk tax and protection/performance level for your customer On disk file encryption => address vertical markets, such as health care, law offices, Virtualization, combine multiple NAS devices to one logical, incl. MSDFS => build bigger NAS to meet customer demands Hot swap drives and RPSU support => high up-time MS-Domain Support => easy integration into a MS Domain Easy Management and options, cable analysis, LACP, VLAN, 802.1p, 802.1q => easy to set-up and maintain

24 How to back up a NAS? Assume a NAS with 1TB of storage Floppy Disks? You would need 694,000 pcs > 1,000 meter > 2 years CD? You would need 1,428 pcs ~ 1.75 meter DVD? You would need 250 pcs ~ 0.35 meter => the only way to backup a NAS locally is another NAS => good opportunity for SP s to provide backup 1 RU

25 Competitive Overview: Performance Benchmarks RAID1 Throughput RAID 1 Throughput MB/s # Clients NSS2000 NSS3000 NSS4100 NSS4100 Encrypted NSS6100 NSS6100 Encrypted Terastation Pro II ReadyNAS NV+ ReadyNAS 1100 NSS2000/NSS3000 Performance Data is preliminary based on proto firmware Official Tolly report lists NSS6100 only. All other testing done in-house

26 Management Interface

27 Why do we need backup software? Every computer.. Runs anti-virus... Runs a fire-wall... Has our work-critical documents... Has our life-critical pictures, , media. Every computer... But virtually none run backup Less than 1% backup. More than 1 billion PC s alive. More than 170 million new each year. Majority (93%) of corporate data now lives on the edge. Most computers are laptops. Compliance risk. End-user data value is now very high (business and consumer) But virtually none run backup

28 Simple Usage Scenario

29 Cisco Small Business Ďakujem za pozornosť