Backup procedures and disaster recovery plans,map of us rivers quiz,first aid kit checklist workplace - Downloads 2016

CIO Branndon Kelley overhauled AMP's backup and recovery process, replacing "a whole bag of tricks" with a single process.
Having good data backup procedures and a disaster recovery plan can make a huge difference. We can survey your network and help you decide on the best methods of backup and DRP that fit your organization. Backup should be done automatically, and can be in several forms that depend on a per system approach. A disaster recovery plan is a set of procedures designed to maintain business continuity in case something goes terribly wrong. It can be as simple as a backup hard drive being taken off premises twice a week, a backup server hidden in a vault in the basement or even a backup server located in a different city synchronized on-line with your office backup. A new class of storage-aware data management tools is evolving that integrates FlashCopy fast-replication facilities with database management systems to provide fast and non-intrusive database system-level backup and cloning solutions. Storage-aware data management tools provide facilities to link and coordinate application and data management organizations with business continuity and storage administrators. IMS system-level backup (SLB) methodologies have been used by some organizations for many years as an efficient and effective way to back up IMS systems. IMS Recovery Expert V2.1 is a storage-aware backup and recovery tool that resolves FlashCopy organizational and technology usage conflicts by allowing FlashCopy facilities to be exposed to IMS DBAs in a transparent manner. Backup, recovery, and disaster recovery procedures are simplified and backup processing and administration costs are reduced. Application availability is increased because IMS systems can be backed up instantaneously without affecting running applications. IMS system-level backups can be used for multiple backup purposes and save storage resources.
IMS system-level backups provide an effective disaster restart business continuity solution that simplifies disaster recovery operations. Storage-aware IMS system-level backup solutions use volume-based FlashCopy operations to back up IMS systems.
When the IMS system volumes are discovered and backup target volumes are associated, FlashCopy facilities are used to back up the IMS system instantaneously without affecting running applications.
IMS system-level backups on disk provide fast and effective restore and recovery operations. IMS system-level backups are restored from disk or tape automatically when recovery operations are required.
When recovering IMS systems by using a system-level backup that is on disk, the FlashCopy facilities are used to restore the data at a volume level to expedite the restoration process.
When IMS applications or databases are recovered, appropriate corresponding data sets are restored from the system-level backup volumes by using data set FlashCopy facilities.
IMS RE V2.1 has an embedded Intelligent Recovery Manager that coordinates and manages data restoration, recovery, and post recovery processes.
When IMS recovery is needed, the IMS Intelligent Recovery Manager analyzes all available recovery assets and uses the configured recovery utilities to drive the steps needed to recover an IMS system, application, or database in the most efficient manor.
IMS RE V2.1 promotes parallel recovery operations by restoring backup copies while IMS recovery operations are performed in parallel. An IMS system-level backup simplifies disaster recovery operations and reduces recovery time objectives.
IMS disaster recovery operations that use a system-level backup as input can use traditional IMS emergency restart procedures at a disaster recovery site to recover their IMS systems. IMS RE V2.1 includes an Intelligent IMS Disaster Recovery Manager which has local and remote DR site components.
Offloading FlashCopy-based IMS system-level backups to tape and then transporting the tapes to a disaster recovery site provides the foundation for a tape-based disaster restart solution.
IMS backup, recovery, and disaster recovery operations can be simplified and improved by leveraging your storage system fast-replication facilities through storage-aware IMS management tools. Ron Haupert is a Senior Technologist with Rocket Software and is a database professional with over 30 years of related experience.


AMP, a nonprofit utility that provides electricity to member utilities in several states, had begun acquiring and operating power plants, making the company's business continuity strategy especially critical. Losing your data or the ability to function can cost a lot of money or even terminate a business.
Rocket is engaged in business and technology partnerships with IBM, EMC, Fujitsu, HP Enterprise Services, Hitachi Data Systems, Avaya, Epicor, and many others. By using the FlashCopy facilities to perform traditional data copy functions, you can implement new backup and recovery methods and simplify business continuity operations by transforming tedious disaster recovery processes into efficient disaster restart procedures. System-level backups have been created by storage organizations using full volume dumps and storage-based fast replication facilities. IMS Recovery Expert V2.1 integrates FlashCopy facilities to automate and simplify backup and recovery processes. Backups can be validated at backup time to ensure all database resources are contained within the volumes being backed up. IMS system-level backups can support local system recovery, application recovery, database recovery, as well as provide offsite disaster restart support for IMS systems.
You can use the tape archive copies for subsequent local data recovery or for offsite disaster restart and recovery purposes.
IMS systems or application databases are restored instantaneously from a system-level backup using FlashCopy facilities while IMS recovery operations are performed in parallel to the restoration process to minimize recovery time and reduce application down time.
Backup volume and associated database recovery information is stored in a metadata repository and used during recovery and backup offload processing. The recovery process determines the optimal backup to restore that provides the most expeditious recovery. IMS system recovery processes are performed in parallel while the data volumes are being restored. Application recovery time is reduced because the data restoration process performed in the storage processor is done in parallel with the IMS recovery processes. The Intelligent Recovery Manager determines the SLB or image copy that provides the most expedient recovery. All recovery jobs are setup through an ISPF interface and all recovery utilities can be managed from a centralized point. The Intelligent Recovery Manager invokes appropriate FlashCopy facilities and initiates IMS recovery procedures while data is being restored in the storage processor. IMS system-level backups can be used to restart the IMS system at a point in time when the backup was performed. IMS recovery is performed implicitly using IMS emergency restart procedures to transform the dependent-write consistent data state into a transactionally consistent data state. The local component tracks IMS log archive processes and correlates them to IMS SLB creation and offsite transport. Tape-based disaster restart solutions simplify disaster recovery operations, reduce recovery time objectives, and provide similar advantages to storage-based business continuity solutions that use remote storage replication such as IBM PPRC (peer-to-peer remote copy). IMS RE V2.1 integrates FlashCopy fast-replication facilities with IMS systems to enable high availability though improved backup, recovery and disaster recovery procedures.
Rocket is engaged in business and technology partnerships with IBM, EMC, Fujitsu, HP Enterprise Services, Hitachi Data Systems, Avaya, Motorola, Epicor, and many others.
Figure 1 shows how storage-aware backup and recovery solutions can be used to integrate application and database administration domains with business continuity and storage administration domains. The backups are shipped offsite where they are used to provide the foundation for traditional IBM IMSĀ® disaster recovery procedures. IMS system-level backup methods are the foundation for these backup and recovery processes. Storage-based consistency functions can also be used to maintain data consistency during the backup process. Volume-based FlashCopy speed up the IMS backup processes because it is executed quickly, can leverage storage-based consistency functions, and uses storage processor resources efficiently.
Figure 2-A shows IMS RE V2.1 using volume-based FlashCopy to create a system-level backup for IMS.


IMS RE V2.1 has tape offload facilities to provide for long-term backup retention while allowing recovery to be performed from the archived copy. The recovery process determines whether to restore a disk-based IMS system-level backup or whether to restore an IMS system-level backup that has been archived to tape based on recovery scope and which restoration method provides the fastest recovery. That is, IMS logs are applied while data is being restored in the storage processor as a result of the data set FlashCopy operation. If an SLB is chosen for data restoration, IMS RE V2.1 drives appropriate FlashCopy facilities to restore the data. Complex IMS recover processes are simplified, recovery steps are automated and recovery time is reduced.
Parallelizing the data restoration and IMS recovery processes shortens recovery time and reduces IMS recovery time objectives. IMS system-level backups can also be rolled forward using available database logs and recovery assets at your disaster recovery site.
IMS disaster recovery procedures can become as simple as restarting IMS system from a power failure. The remote DR site component provides facilities to roll the offsite IMS SLB forward using image copies, change accumulations, and archive logs that have been subsequently sent to the DR site.
Tape-based disaster restart solutions can provide an excellent and cost-effective tertiary disaster recovery solution when implemented with PPRC Metro Mirror remote mirroring solutions. There were outdated off-the-shelf packages and hand-coded scripts--none of them documented or interconnected. It wasn't the cheapest option, and the finance and executive committee made its displeasure over that fact clear."We have a competitive bid process, and I took some heat over that," Kelley says.
These storage-based backups tend not to be used by DBAs (database administrators) to perform local or disaster recovery operations because it is difficult to coordinate the data restoration from volume backups with database recovery processes without supporting automation.
Figure 2-C depicts an IMS system recovery operation where volume-based fast replication is used to restore database data. The parallel restore and recovery processing shortens overall recovery time and reduces application downtime during the recovery process. Recovery and post recovery products and utilities can be configured and used to perform your recovery and post recovery processing needs. A restartable IMS copy can be created by invoking IMS or storage-processor data consistency functions when an IMS system-level backup is created. Thus, tedious IMS disaster recovery operations can be transformed into efficient disaster restart procedures to simplify the IMS recovery process, reduce recovery time objectives, and reduce recovery point objectives at the disaster recovery site. There were backups of backups, and fewer than half of the backups succeeded on the first try.
The complexity associated with using volume backups and the familiarity of using IMS and host-based copy methods has guided IMS DBAs to use traditional image copy backups for local site recovery and for disaster recovery purposes. The archived copy can be used for subsequent IMS system, application, and database recovery.
Figure 2-D depicts an IMS application or database recovery operation where data-set level fast replication is used to restore database data. Figure 3 provides an overview of IMS RE V2.1 Intelligent Recovery Manager and processes it manages. For example, a restartable IMS copy can be created by suspending IMS using the IMS RE V2.1 suspend feature or by using a storage-based consistency function while FlashCopy commands are executed to create a system-level backup. The vendor's database administrator started troubleshooting with AMP's DBA and the system was back online within a few hours.



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