1. Disaster Management Technical
Sub : SSA
BY Nishant S Mevawala
2. What is a DISASTER?
A disaster is a natural or manmade
event which results in widespread
human loss, loss of livelihood,
property and life.
3. THE DISASTER MANAGEMENT CYCLE
Mitigation: any activity that reduces either the chance of a hazard taking place or a
hazard turning into disaster.
Risk reduction: steps and actions that seek to avoid future risks as a result of a
Prevention: avoiding a disaster even fast.
Preparedness: plans or preparations made to save lives or property, and help the
response and rescue service operations. This phase covers
implementation/operation, early warning systems and capacity building so the
population will react appropriately when an early warning is issued.
Response: includes actions taken to save lives and prevent property damage, and to
preserve the environment during emergencies or disasters. The response phase is
the implementation of action plans.
Recovery: includes actions that assist a community to return to a sense of normalcy
after a disaster.
5. Disaster Preparedness
It involves steps to ensure that communities
and services are capable of coping with the
effect of disaster.
6. Disaster Response
It involves steps taken in anticipation of,
during and immediately after a disaster to
ensure that the effects are minimized.
7. Disaster Recovery
It involves steps, which support emergency
affected areas in reconstruction of the
physical infrastructure and restoration of
economic and emotional well being.
8. example disaster recovery(IBM)
Define your recovery point objective and recovery time objective goals
according to your business needs. You can achieve those goals through
regular IT operations, as described in the following topics:
Backing up data
A backup is a copy of the production environment. There are several ways to
make a backup. Each method imposes some constraints on the production
environment, and each presents some advantages and disadvantages.
If a disaster occurs in the primary data center, you can continue to provide
business support if you have a valid backup. You restore the backup to the
secondary data center and then verify the restored data.
Verifying restored data
After you restore the backup of your production environment to the
secondary data center, verify the data to determine whether the backup is a
9. HOW TO: RECOVER DATA AFTER SERVER FAILURE (MICROSOFT)
The system does not boot any more, but the disks are all ok. Recommended
method: Server Reinstall.
The system disk is broken, the data disks are ok. Recommended method:
Server Reinstall after replacing the disk. If you can still access the DATA
volume of the disk, proceed as described below to copy eventually stored
The system disk is ok, but one or more data disks fail, or Windows Home
Server Console reports disks as missing. Recommended method:
Data recovery has priority. Try to get the data out as described below.
10. HOW TO GET FAILURE DATA?
For catching a failure data from HDD, we have to setup
1. iCare Data Recovery Software
2. Data Recovery Wizard Professional
11. DATABASE RECOVERY
SQL Database Data Recovery
MySQL Data Recovery
12. SQL DATABASE DATA RECOVERY
SQL databases often form the backbone of many software
products and businesses. Whether running at the back end of
a content managed website, intranet or as the back end
storage for a software product, data loss can be a disaster.
TRC Data Recovery can retrieve your lost damaged or corrupted
SQL databases from almost any type of data loss, including:
Dropped Table or deleted tables
Dropped Row or deleted rows
Dropped Database or deleted databases
Corrupt Database files
13. MYSQL DATA RECOVERY
TRC can often recover lost or corrupted data from
MySQL databases and even from corrupted MySQL
binary and general query logs. They have special data
recovery techniques developed completely for the
recovery of MySQL databases and their success rate is
In addition to the scenarios laid out above we can also
help with the following:
1. Accidentally deleted data
2. Recreated SQL Tables
3. Database corruption
4. File System corruption and hardware failure
14. Ex: http://www.pcsn.net/?p=52
PC.Solutions.Net has partnered
with companies like Double-Take
and the Neverfail Group
Applications such as Microsoft
Fileservers, Exchange, IIS,
SharePoint and SQL server.
PCSN also offers a hosted online
backup managed service for
small and medium sized
business with limited budget that
require enterprise class backup
solution without an in-house
team of IT professionals.