3Com NSR-ORA V3.2 manual Ndmpoffline client has to be assigned to, Ndmp attribute

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NSR-ORA and NetApp

Configuring NSR-ORA

If the save set NDMP is backed up, NSR-ORA saves the database in the current state (online or offline). This corresponds to save set ${ORACLE_SID}_full_save).

Save set NDMP_OFFLINE causes NSR-ORA always to switch the database offline, before it is saved. After the backup NSR-ORA restarts the database, if it has been online during the start of the backup. Otherwise the database stays offline.

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If OFFLINE backup has been selected during configure_nsrora, you may select any daily backup as OFFLINE backup. To achieve this it is necessary to modify the configuration as follows:

Example:

To perform an OFFLINE backup on Sunday, the parameters should be set as follows:

While configuring the NDMP client select the

NDMP_without_sunday schedule instead of the daily schedule. Using this schedule there will be a full level backup every day except Sunday. Additional the sunday schedule has to be created and assigned to the NDMP_OFFLINE client.

The NDMP_OFFLINE client has to be assigned to the

<ORACLE_SID>_NDMP group.

If an OFFLINE backup was not selected during configure_nsrora NetWorker assigns the daily schedule to the NDMP client and the client with save set NDMP_OFFLINE is assigned to the <ORACLE_SID>_NDMP_OFFLINE group. Nevertheless, this group is not set to enabled.

NDMP attribute

All NetWorker clients that perform database backups (save set NDMP...) must not modify this value (i.e. leave this attribute set to “No”!).

Groups attribute

To perform snapshot and tape backups on a given save set, the client’s membership to the relevant groups must be assigned to this attribute. The number of groups depends on your own requirements.

Schedule attribute

As the type of snapshot backup is determined by the Level group attribute the “daily” schedule can be used (one level “full” backup every day) for tape backups.

System Administrator’s Guide

U42252-J-Z915-1-76

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Contents NSR-ORA Edition OctoberCopyright and Trademarks Boldface AudienceConventions Preface What is New in ReleaseUpdate from Previous Releases Introduction Introduction Physical Database StructureLogical Database Structure Database files Control file Database BackupArchive Mode of the Database System Administrator’s Guide U42252-J-Z915-1-76 ArchivingFunction Scope Function ScopeIndividual Components Archiving MonitorIndividual Components ArchiveDatabase interface NSR-ORA Archiving Tape libraryStarting and Ending the Archiving Monitor ExampleSubsequent status enquiry generates the following output # startamon.sh status ora ORACLESIDs oraLogging Following is a representative sample from the log fileBackup Component Individual ComponentsThe Backup ComponentOffline Backup of the Database Database interface NSR-ORA Backup Archiving ComponentIndividual Components Online Backup of the Database Configuration and managementChecking backups troubleshooting Log files from local backups not for NAS filersAmon Recordings Individual Components Installation and Configuration Quick StartInstallation Installation and ConfigurationInstallation then continues interactively Licensing NSR-ORAInstalling NSR-ORA from CD Is to be installedKeylic command Unix Client is requiredRufen Sie folgendes Kommando auf Invoke the following commandLog in as root Set the Display variable Use the following command to uninstall NSR-ORA under Linux HP-UXConfiguration How to Proceed for an Update from an Earlier VersionInstallation is then with the command Unpack the NSR-ORA.tarfile from the CDExample Configuration tool is invoked with the command PreparationsFirst make sure of the following Establishing tablespace namesInstallation and Configuration Checking the Oracle Administration ProgramConfiguring NSR-ORA Parameters for configurensrora Oracle ParametersDirectory where Oracle is installed Oracle ownerOracle owner group NetWorker ParametersNow the amon parameters are queried No compression is usedAmon Parameters Mirror OPS Parameters Recovery ParametersParameters with Expert Mode Amonmirrorgroup Defining backup sets save sets It is also recommended generally to carry out a full backup Configuring NetWorker # configurenetworker createdelete OraclesidRoot 68 # configurenetworker create ORA2 NSR-ORA in OPS clusters InstallationConfiguration On HP-UX /opt/networker/oracle/bin/startamon.sh NSR-ORA on Linux TroubleshootingBacking Up an Oracle Database Version 8.0 or higher Selecting the Type of Recovery Recovery ComponentControl file Database files Recovery Until Time with Logical ErrorsRecovery Automatic Recovery Crash Recovery Performing a recovery Manual recoveryAutomatic Recovery for an Optional Point in Time Start orarecutFully-automatic Recovery New recovery attempt with orarecut can be madeRecovery Offline recovery of an offline or full backup RecoveryPerforming a recovery Recover the remaining save sets againFor the recovery of an online backup only Open the database usingRecovery with Oracle Parallel Server OPS Oracle No space left on deviceRecovery Using NSR-ORA with NetApp Filers Running NSR-ORA with NAS devicesPrerequisites NSR-ORA and NetAppConfiguring NSR-ORA with NetApp Filers RecommendationsNSR-ORA and NetApp NETAPPSNAPNR=255 Nfssave RSH Scenario 1 Three Backups per Day Name Oraclesidndmp Two groups for pure snapshot backupsScenario 2 Two Backups per Day Name Oraclesidndmp One group for pure snapshot backupsScenario 3 Seven Backups per Day Defining the Ndmp ClientName Oraclesidsnapinterval You should use /vol/vol0 as the save setNetWorker Resources GroupsInterval attribute For Ndmp backups NSR-ORA provides two new save sets ClientsNdmpoffline client has to be assigned to Ndmp attributeBackup with NSR-ORA Backup methodsPools Amon ClientFor online backups the binary control file Information and log files of the current backup processSavegrp completion notification Control file as an Ascii trace fileDebugging Recovery with NSR-ORARecover until time orarecut NSR-ORA and NetApp Crash Recovery nsrorarec Example 1 Recovery based on the last snapshotExample 2 Recovery based on a specified snapshot Backup Shell parameterDatabase DefiningShell parameter Config.sh Output For NetApp ConfigurensroraIndex For NetApp NetWorkerShell parameter No space left on device error Message Shell parameter Nsrndmpsave commandBackup component Components Installation Installing from CDConfiguration Installation on Remarkable things Shell parameter Orarecut command For NetAppRestore Redolog files OPS Nfssave System Administrator’s Guide U42252-J-Z915-1-76Update OPS

NSR-ORA V3.2 specifications

The 3Com NSR-ORA V3.2 is a versatile networking solution designed to enhance connectivity and streamline data management across various enterprise environments. With the rapid evolution of digital communication, 3Com recognized the need for a robust system that caters to the demanding requirements of today's businesses. The NSR-ORA V3.2 is specifically engineered to provide optimal performance, scalability, and reliability.

One of the standout features of the NSR-ORA V3.2 is its integrated network processing capabilities. This device employs advanced multi-layer switching technology that significantly boosts data throughput while maintaining low latency. This is particularly advantageous for organizations that rely on real-time data transmission for critical applications, such as VoIP and video conferencing. The ability to process large volumes of data efficiently ensures that businesses can operate seamlessly without disruptions.

Another key characteristic of the NSR-ORA V3.2 is its support for a wide range of networking protocols. The device is compatible with both IPv4 and IPv6, allowing businesses to transition smoothly to newer network architectures without the need for significant reconfiguration. This dual-stack capability not only enhances network flexibility but also future-proofs investments as organizations look to scale and adapt their digital infrastructure.

Security is at the forefront of the NSR-ORA V3.2's design. The device incorporates advanced security features such as firewall protection, intrusion detection, and secure VPN capabilities. These components work together to safeguard sensitive information and ensure that data integrity is maintained across the network. In addition to these features, the device offers comprehensive management tools, allowing network administrators to monitor performance and manage access controls more effectively.

The NSR-ORA V3.2 also excels in its interoperability with various devices and platforms, making it an ideal choice for enterprises that utilize a mix of legacy systems and modern technologies. Its compatibility with both wired and wireless networks provides businesses with the flexibility to design an infrastructure that meets their specific operational needs.

In summary, the 3Com NSR-ORA V3.2 is a powerful networking solution that combines advanced processing capabilities, robust security features, and a high degree of compatibility with diverse systems. Its emphasis on performance and scalability makes it a compelling choice for organizations seeking to enhance their network infrastructure in an ever-evolving digital landscape.