A Western History of Astronomy Larry A. Maddox A Western History of Astronomy Larry A. Maddox.
Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.
-
date post
20-Dec-2015 -
Category
Documents
-
view
217 -
download
2
Transcript of Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.
![Page 1: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/1.jpg)
Disaster Protection and Recovery
By: Michael Morrell Ross Ashenfelter
Teresa Furnish Karla Maddox
![Page 2: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/2.jpg)
Disaster Prevention and Recovery • Effective Backup Procedures
• Natural Disaster
• Theft
• Hard Drive Recovery
![Page 3: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/3.jpg)
What to Backup• Partial Backup
Only includes data and selected applications
• Full BackupIncludes everything on your system.
![Page 4: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/4.jpg)
Partial vs. Full BackupPartial
BackupFull
Backup
Backup Time
Shorter Longer
Cost of Media
Lower Higher
Restore Times
Longer Shorter
![Page 5: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/5.jpg)
Which to Choose?• Depends on the business
– Off the shelf software?Partial back-up
– Highly customized software?Full back-up
![Page 6: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/6.jpg)
When to Backup• Continuous Data Protection –
incremental backups every few minutes.
• Daily – incremental nightly backups of only the information that has changed since the last full backup.
• Weekly – complete backup (full or partial)
• Monthly – not a very good idea.
![Page 7: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/7.jpg)
Factors to Consider• Number of transactions in a
given period of time.• Budget constraints.• Common practice is weekly
backups with nightly incremental backups.
![Page 8: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/8.jpg)
Storage MediaTape+ Portable
- Expensive to set up
- Storage requirementsContract with off-site company
Send home with employees!?!
- High failure rate
![Page 9: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/9.jpg)
Storage MediaExternal Hard Drive+ Easy to use
- More expensive to set up
- Hard drives are fragile
![Page 10: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/10.jpg)
On-line Backup+ Restore from any location
+ Easy to set-up
- Can be expensive
- Requires high
speed access
![Page 11: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/11.jpg)
Off Site Backup• Hot Sites – a space with computers,
phone lines and other equipment available already configured to the company’s system.
• Warm Sites – a space available with computers and phone lines.
• Cold Site – a space available to bring equipment.
• Quick Ship – agreements with vendors to fast track shipments.
• Mobile Sites – a hot site on wheels!
![Page 12: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/12.jpg)
Perfect world
• Continuous Data Protection over a dedicated broadband line to a Hot Site located within a reasonable traveling distance.
![Page 13: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/13.jpg)
The Bottom Line• Use any method!• Determine how often and how much of
your company’s data needs to be backed up.
• BACK IT UP!• Test your backups• Store them off-site.
![Page 14: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/14.jpg)
IT Disasters and Prevention• Disaster Scenarios• Disaster Prevention• Disaster Recovery Plan (DRP)• Test the Backup• Questions to ask yourself - Are
you prepared?
![Page 15: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/15.jpg)
Disaster Scenarios• Programming bug corrupts the data• Chemical spill prevents access to the
office• Fire/Flood destroys on site data• Destruction of data by disgruntled
employees• Hard disk failure• Defective backup media
![Page 16: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/16.jpg)
Disaster Prevention
• Business continuity
• Business impact analysis
• Risk analysis
• Disaster Recovery Plan (DRP)
![Page 17: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/17.jpg)
Disaster Recovery Plan (DRP)
• Take copy home• Establish off-site courier pick-up• Every six months, retain the most
recent backup for permanent off-site storage
• Periodically test backups and the DRP
![Page 18: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/18.jpg)
Test the Backup• Regardless of the method or
media the company chooses, the backup must be tested on a regular schedule.
• Restore the backup completely to insure that all data is retrievable and usable.
![Page 19: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/19.jpg)
Questions to ask yourself Are you prepared?
• Do we back up data on a regular basis?
• Do we keep a copy off-site?• Would we have access to the data if we
couldn’t get to the office?• Is our software included in our
company’s business continuity plan?
![Page 20: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/20.jpg)
Theft • Scott Levine - Snipermail
– 8 yrs in prison for theft of up to a billion data files.
• Lexar (USB & memory cards)– Awarded $465mil from Toshiba
• Providence– Theft of patient files
How do we prevent these types of thefts from happening in our business?
![Page 21: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/21.jpg)
Answer
• Identify most valuable information
• Policies
• Procedures
![Page 22: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/22.jpg)
Providence Health
• “We are doing a review of all of our procedures,” spokesman Gary Walker said Friday. “Why did we have records that long? And did we need to have them that long? Those are good questions. We’re looking for the answers.”– Oregonian Feb. 25, 2006
![Page 23: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/23.jpg)
Information Recovery
• Expensive –– $250 Evaluation– $3,000-9,000 for a single 10Gb HD
• Loss of Time– 1 week minimum
Source: ADR Data Recovery
![Page 24: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/24.jpg)
It is possible!
http://www.drivesavers.com/museum/index.html
![Page 25: Disaster Protection and Recovery By: Michael Morrell Ross Ashenfelter Teresa Furnish Karla Maddox.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649d4e5503460f94a2df29/html5/thumbnails/25.jpg)
Conclusion
• Back up often!!!!
• Test the backup
• Make those backups off-site