Showing posts with label restore. Show all posts
Showing posts with label restore. Show all posts

Sunday, July 10, 2022

Data Domain DD6400

Video: Data Domain DD6400 - Why? Architecture, Costs - Security and performance in backup / recovery

Data Domain is well know as unbeatable security / performance / easy of use.
Can new Data Model model - DD64400 - can add anything?
Why the values of Data Domain matters?
Have a look on short /detailed video! https://youtu.be/8ieVepB2kno

Direct link to the video: https://youtu.be/8ieVepB2kno

Detailed description of topics covered in the video: 
0:05 Customer story
https://www.youtube.com/watch?v=8ieVepB2kno&t=5s
- customer encrypted wants to protect for future using Data Domain
 - New DD6400 provides security, performance, scalability

1:02 Agenda
https://www.youtube.com/watch?v=8ieVepB2kno&t=62s

1:15 Backup software and backup media
https://www.youtube.com/watch?v=8ieVepB2kno&t=75s

1:25 - a lot of backup media - tape / disk. why to use Data Domain?
https://www.youtube.com/watch?v=8ieVepB2kno&t=123s

1:39 All Data Domain models
https://www.youtube.com/watch?v=8ieVepB2kno&t=99s

2:03 Performance
 - we write 1%
 - Data Domain does not write data to backup media during backup
https://www.youtube.com/watch?v=8ieVepB2kno&t=123s

2:53 - Performance numbers: 14TB/h for MSSQL environment
https://www.youtube.com/watch?v=8ieVepB2kno&t=173s

3:03 - Oracle speed 5TB/h
https://www.youtube.com/watch?v=8ieVepB2kno&t=183s
 - 1.5GB/s
 - limitation was production storage

3:40 Parallel backup of all items in production environment
https://www.youtube.com/watch?v=8ieVepB2kno&t=220s
 - Virtual machines / databases
 - 270 streams
 - comparison to concert and toilet
 - backup environment - one of the best to perform parallelly

4:37 Additional speed because of Storage Pools
https://www.youtube.com/watch?v=8ieVepB2kno&t=277s

5:58 Why additional speed for backup?
https://www.youtube.com/watch?v=8ieVepB2kno&t=358s
 - Data Domain does not write data during backup
 - We need the speed for recovery
 - There are other mechanisms as defragmentation

7:10 Data Domain speed from de-duplication
https://www.youtube.com/watch?v=8ieVepB2kno&t=430s
 - variable length de-duplication
 - example with 3 Virtual Machines built from 3 blocks - few space required
 - new yellow block and compression required
 - DD6300 - compression by main processor
 - DD6400 - compression card that performs the compression
 - processor is free for replication, cleaning, etc.
 - blocks are smaller - better compression
 - faster backup / restore but also the whole data domain is faster!
 - all new Data Domains: DD6400 / DD6900 / DD9400 / DD990 have the compression card

10:00 Starting backups directly from Data Domain!
https://www.youtube.com/watch?v=8ieVepB2kno&t=600s
 - Instant Access
 - We want to restore immediately Virtual Machine
 - We want Data Domain to be primary storage
 - Can we start Virtual Machine from tape? IT would be like asking kid to empty the trash
 - SSD disk speed

11:50 Revolution in backup
https://www.youtube.com/watch?v=8ieVepB2kno&t=710s
 - normally if something fails - we are offline until backup will restore data - long time
 - now if production fails, backup becomes the production
 - example with customer who was running 75 VMs directly from Data Domain - failure of firmware upgrade in disk array

12:30 Security
https://www.youtube.com/watch?v=8ieVepB2kno&t=750s
 - checking backups on the fly
 - whatever backup software we have - all data are red and checked if correct
 - guarantee of recovery correct data

14:05
https://www.youtube.com/watch?v=8ieVepB2kno&t=845s
 - Storage Pool keeps a lot of additional data 
 - this architecture allows to fail more disks than in RAID-6

15:15 Separated disks for Operating System and data
https://www.youtube.com/watch?v=8ieVepB2kno&t=915s
 - we can reinstall the Operating System and connect disks with backups

16:25 Logically separated Operating System and data - different file systems
https://www.youtube.com/watch?v=8ieVepB2kno&t=985s

16:48 Replication between Data Domains
https://www.youtube.com/watch?v=8ieVepB2kno&t=1008s
 - whole site can be damaged
 - we transfer 1% of the data - we can restore 100% of data
 - case study - 29 locations replicated to central site
 - customer wants only Data Domain for Disaster Recovery base on the great experience
 - almost no transfer, no network usage, reliability

17:48 Hacker / ransomware protection
https://www.youtube.com/watch?v=8ieVepB2kno&t=1068s
 - compliance - locking backups for any period
 - no one can destroy my backup

18:12 Demo of Data Domain compliance
https://www.youtube.com/watch?v=8ieVepB2kno&t=1092s
 - we setup lock for 3 months
 - for whatever backup software we have secure backups against ransomware / hacker attack 

20:49 Cyber Bunker
https://www.youtube.com/watch?v=8ieVepB2kno&t=1249s
 - Data Domain is base for Cyber Bunker - gold copy that neither hacker/ransomware can destroy

21:18 Boost - secure protocol
https://www.youtube.com/watch?v=8ieVepB2kno&t=1278s
 - Boost protects us against ransomware
 - Boost is protected by login/password that ransomware does not know

21:40 Security architecture of DD6900 / DD9400 / DD9900
https://www.youtube.com/watch?v=8ieVepB2kno&t=1300s
 - separated disks for Operating System / Data
 - separated logic

22:00 Retention Lock / Compliance with Veeam Backup Software
https://www.youtube.com/watch?v=8ieVepB2kno&t=1320s
 - Veeam does not force automatically Compliance
 - Cyber Bunker is solution for Veeam
 - Lock is than based on Data Domain in Cyber Bunker
 - Possible to make lock on production - snapshot which is locked

23:17 Setup lock can be on destination Data Domain only
https://www.youtube.com/watch?v=8ieVepB2kno&t=1397s

23:30 We can make incremental / Synthetic FULL backups with compliance mode
https://www.youtube.com/watch?v=8ieVepB2kno&t=1410s

23:42 Number of Virtual Machines that we can start DD6400
https://www.youtube.com/watch?v=8ieVepB2kno&t=1422s
 - 20 Virtual Machines can be started from DD6400
 - with more than performance will be smaller

24:05 If we replace disks with Operating system what about configuration?
https://www.youtube.com/watch?v=8ieVepB2kno&t=1445s
 - data on Data Domain are self-described
 - we can install new Operating system and attach to Data Domain

24:52 NetWorker - how to setup retention lock on Data Domain set-up from NetWorker level
https://www.youtube.com/watch?v=8ieVepB2kno&t=1492s
 - for any backup software we can setup retention lock using Cyber Bunker

26:00 Capacity / Scaling
https://www.youtube.com/watch?v=8ieVepB2kno&t=1560s
 - DD6400 starts from 8TB net and scales up to 172TB
 - we can increase capacity in 4TB increments
 - other models starts from much bigger capacity apart from DD3300
 - DD6400 - we start from 8TB and we increase capacity with just entering license - 4TB increments
 - increase capacity with entering licensing is possible up to 32TB 
 - 40TB of net capacity requires adding hardware - new shelf
 - than we increase capacity again but adding just license
 - we can say DD6400 provides "capacity on demand"
 - ordering DD6400 we just provide net capacity with 4TB increments

29:05 Data Domain - best market de-duplication
https://www.youtube.com/watch?v=8ieVepB2kno&t=1745s
 - small variable block with global de-duplication
 - it writes almost no data
 - if we backup guest level and image level the second backup writes almost no data -> global de-duplication
 - source de-duplication / Virtual Synthetic
 - 2-3 less space than any other competition because of global de-dup / variable & small block de-duplication

29:57 Customer story and Data Domain global de-duplication
https://www.youtube.com/watch?v=8ieVepB2kno&t=1797s
 - 9TB VMware 
 - first backup occupied 0.6TB (600GB) - almost nothing
 - 1:15 de-dup with just 1st backup
 - many products have issue to overcome 1:8 de-duplication with over 30 days retention
 - here it was just after 1st backup
 - Data Domain has 1:100 to 1:300 de-duplication with 30 days retention
 - this makes Data Domain cheap!

30:52 Small customer - 300GB of SAP/Oracle
https://www.youtube.com/watch?v=8ieVepB2kno&t=1852s
 - De-duplication after 4 backups was 1:15  - great one!

31:12 How much Data Domain do I need for my backups?
https://www.youtube.com/watch?v=8ieVepB2kno&t=1872s
 - For 10TB / 30 days retention usually we need 8TB
 - rule of thumb
 - huge small amount

31:37 Tool for sizing Data Domain - Sizer
https://www.youtube.com/watch?v=8ieVepB2kno&t=1897s

31:52 Compression card
https://www.youtube.com/watch?v=8ieVepB2kno&t=1912s
 - we can even further decrease the cost!
 - example with VMs built from 3 blocks
 - if Data Domain sees a new block he must write to disk
 - Data Domain will compress new block further
 - DD6300 - lz algorithm for new blcosk - lz not very effective but very little impact on DD processor
 - DD6400 - compression of new blocks is made by compression card
 - much faster
 - better compression, much less space is required(gz or gzfast)

33:40 How less space DD6400 takes over DD6300?
https://www.youtube.com/watch?v=8ieVepB2kno&t=2020s
 - Migrating from DD63300 100TB to DD6400 - DD6400 will require only 80TB space
 - reason -> lz compression of new blocks vs gz/gzfas on DD6400
 - these number are from worldwide statistics
 - detailed stats for files / databases
 - compression card is in DD6400 / DD6900 / DD9400 / DD9900

35:45 Customer example tat migrated from DD4200 (no compression card) to DD6900 (with compression card
https://www.youtube.com/watch?v=8ieVepB2kno&t=2145s
 - Space dropped from 27TB (DD4200) to 20TB (DD6900)

36:05 Summery - DD6400 with the same net capacity is cheaper than DD6300
https://www.youtube.com/watch?v=8ieVepB2kno&t=2165s
 - similar price
 - less storage required

36:42 - Parameters of DD6400
https://www.youtube.com/watch?v=8ieVepB2kno&t=2202s
 - part of new models family - DD6900 / DD9400 / DD9900
 - DD6400 capacity from 8TB to 172TB net with increments of 4TB
 - capacity of other models
 - DD6400 uses 8TB drives
 - DD6400 has 270 simultaneous backups -> huge important
 - streams of other models
 - DD6400 is 2U / 3U shelf - max 2 shelves
 - DD6400 built in Ethernet card 10Gb -> SFP/BasetT to choose
 - DD6400 allows for 3 additional Ethernet cards - the same as above  or 25Gb
 - DD6400 allows for 1 additional FC card

39:35 Additional materials
https://www.youtube.com/watch?v=8ieVepB2kno&t=2375s
-
Backup and Recovery - all materials: http://backuprecoveryguy.blogspot.com/2022/07/backup-and-recovery-materials.html
BackupRecoveryGuy: Backup and Recovery materials
-
DD6400 video: https://youtu.be/8ieVepB2kno 
DD6400 article: http://backuprecoveryguy.blogspot.com/2022/07/data-domain-dd6400.html 
-
New generation of Data Domains DD6900 / DD9400 / DD9900
Video: https://youtu.be/xx-xZC9JtoM
Article: http://backuprecoveryguy.blogspot.com/2019/12/why-new-data-domain-models-dd6900.html
-
What is new in Data Domain 7.2?
Video: https://youtu.be/m1XNy6IXzOo
Article: http://backuprecoveryguy.blogspot.com/2020/08/data-domain-72-what-is-new.html
-
Performance in backup: https://youtu.be/05fFtGH7YCQ
-
Fast backup of files - video: https://youtu.be/LETxuJZXnuA
Fast backup of files - article and presentation: http://backuprecoveryguy.blogspot.com/2022/07/fast-backup-of-files.html

40:00 Summary
https://www.youtube.com/watch?v=8ieVepB2kno&t=2400s
 - please consider DD6400 -> speed, security,  flexibility, cost-effective, flexibility
 - the above give Data Domain 80% of market
 - please check!

-
Presentation from the event:
https://drive.google.com/file/d/1kSuYUTkDMJXu9cVjlLIrlM7fROBnGsdu 

Only successful restores!
BackupRecoveryGuy


Thursday, July 12, 2018

Backup / recovery materials

Articles about NetWorker
--
Self NetWorker tutorial
Second link from the top
Articles about Avamar
--
Self Avamar tutorial
First link from the top
--
Avamar treats Cloud as Disaster Recovery
https://youtu.be/Gn8tLA9Ib2I
--
Avamar automatically backups new Virtual Machines
https://youtu.be/iIXs1CzqSiI
--
Articles about Data Domain
--
Self Data Domain tutorial (about 100MB)
http://gurago.pl/DataDomain/DataDomain_StepByStepGuide_FeaturesExplanations_DDVEInstallation.zip
Step by step guides leading from installation through configuration and integration with aplications.
Full explanations of features
--
Data Domain DD3300
Articles about RecoverPoint for Virtual Machines
--
Self RP4VM tutorial
4th link from the top
--
RecoverPoint for Virtual Machines - Video describing idea of RP4VM
Articles about DPS DD VE license package
--
Article describing DPS DD VE license package:
DPS DD VE video:

Wednesday, January 17, 2018

Avamar 7.5 - what is new?



The latest version of Avamar 7.5 provides a lot of new features in virtualization / cloud / application backup and more.

Presentation with a full list of news in Avamar 7.5:
Video with a discussion of the newest in Avamar 7.5:
              
---------------
Avamar 7.5 appears on the market exactly half a year after the previous version. The speed of development is impressive!


Some of the new features in Avamar 7.5:

  • OpenStack image backupFull backups with reading delta from disk Avamar 7.5 implements its own CBT mechanism that reads only changed data since the last backup. Anyhow we can enjoy the full backup.
    Full backup in couple of minutes with no load of OpenStack.
       
  • HyperV image backup
    Restoring single objects of Exchange / SharePoint / MSSQL from HyperV image level backups
       
  • VMware image backups
    Skipping pagefile.sys during VMware image backups
    It does not make sense to backup pagefile as it is as new one (from scratch) after restore.
    pagefile can be even 16GB large.
    By skipping pagefile Avamar saves money (less backup storage required) and speeds up the backup.
       
  • Disaster Recovery in the Cloud Avamar can clone backups to the cloud.
    We can restore data or start our applications in the Cloud for tests or in case of Disaster Recovery.
       
  • Moving old backups to S3 storage Avamar can move old backup to cheap S3 storage (local or in the cloud) via Data Domain Cloud Tier.
    It saves money and allows efficient use backup storage.
       
  • VMware application consistent backups Avamar backups VMware images and guarantees that SQL backup is consistent.
    We have full backups, backup of logs only, …
    We can restore the image of VM, just SQL databases, or recover database to point in time.
    Cool!
       
  • Restoring only rights of files from VMware image backup
       
  • Tight integration with VMware vCenter
       
  • ...

More information news in Avamar 7.5 in presentation:
and in the video from CEE partner session:
http://dell.mywebinarplace.com/index.php?cmp=attendx_meeting&mt_number=22419936