EMC-NETWOKER backinit HANA BACKUP RESTORE 19.X HANA 2.>=0
source link: https://blogs.sap.com/2023/01/06/eemc-netowoker-backinit-hana-backup-restore-19.x-hana-2.0/
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EMC-NETWOKER backinit HANA BACKUP RESTORE 19.X HANA 2.>=0
This Blog explain the restore steps of using backint from Dell EMC netwoker software
Expample:
Source machine name: s4hhdb1
Source Bakup pool: S4HPRD
Source tenant DB: SH1
Target machine name: testdbr2
Backup media server name: emcbackup137
Target tenant DB: SH1
FQDN= yoonus.local
The following Changes to be made in source client GUI.. login Networker
> select source> modify the property t go to global2 add target machine host name, IP FQDN for full permission of access ( Full Permission= *@* )
Changes in Target machine (.utl)Files
Go to Target machine ( initSID.utl) file location and edit the file /usr/sap/TST/SYS/global/hdb/opt
##NSR_CLIENT=testdbr2.yoonus.local( target)
NSR_SERVER=emcbkp137.yoonus.local
NSR_CLIENT=s4hhdb1.yoonus.local ( source Client name)
NSR_RECOVER_POOL=S4HPRD (update source machine backup pool, the backup which need to restore from)
NSR_PARALLELISM=20
NSR_DEBUG_LEVEL=9
NSR_DPRINTF=true
NSR_DIAGNOSTIC_DEST = /nsr/applogs ( keep more space for this path)
NSR_DATA_VOLUME_POOL=TEST (optional)
Opt Location Files: /usr/sap/SID/SYS/global/hdb/opt
Following files should be in opt location: ( give full permission)
hdbbackint
initSID.utl
nsrsapsv.cfg
(nsrsapsv file details)
DATABASES=SYSTEMDB,TST (tenantdb)
HANA_BIN=/usr/sap/TST/HDB00/exe
HANA_DYNAMIC_PREFIX=FALSE
HANA_INSTANCE=00
HANA_MDC=TRUE
HANA_SID=TST
TENANT_ADMIN=FALSE
CHANGES IN HANA STUDIO SOURCE AND TARGET
Apply the below parameters based on respective source and target( HANA paremeter in studio)
Global.ini>>backup>>
Catalog_backup_parameter_file = /usr/sap/SID/SYS/global/hdb/opt/initSID.utl
Catalog_backup_using_backint= true
Data_backup_parameter_file= /usr/sap/SID/SYS/global/hdb/opt/initSID.utl
Log_backup_parameter_file= /usr/sap/SID/SYS/global/hdb/opt/initSID.utl
Log_bakup_using_backint= true
Parallel_data_backup_backint_channels= ( based on sessions you need for fast restore)
HANA STUDIO CONSOLE STEPS
——————————
Restore select as tenant database
select :Recover the database a specific data backup
select: Search for the backup catalog in backinit only
Tick: Backinit system copy
SH2@SH2
DB will restart
after it will fetch the available backup logs to select and restore.
Note: Recommend to take 1 dummy back using the target machine to ensure all configurations are working fine on backup, then there won't be any issue on restoring the backup thanks Yoonus sapbughunter.blogspot.com/
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