SILCROAD Soft, innovative technology leading the future
L Rental company provides various total rental business of household goods, automobiles, office equipment, and other equipment, etc. L Rental has KRW2.732 trillion in sales and has 220 branches and sales offices with subsidiaries in Thailand and Vietnam.
* Zero-downtime Verification
- Minimize L Rental’s rental and leasing service interaction to transfer multiple Oracle DB such as rental and lease DBs from Cheonan data center to Yogin data center
- Request to complete data verification of all transferred DBs within 30 minutes before service conversion
* Zero-downtime Verification using SILCROAD Package
- Consistency verification performed independently of replication.
- Starting with the first full inspection, each subsequent inspection is verified only on the update data block based on that point in time.
- Continue to reduce the time gap in subsequent verification section until the verification time of the nth order becomes zero.
* Complete the Zero-downtime Verification
- Target DB: A total of 3 DBs: Rental and lease servers’ KEP (Oracle 11g/RAC/ASM/Exadata), KPP (Oracle 11g), and AEP (Oracle 11g)
- Data Size: Total 6TB
- Data consistency verified for a total of 6TB before service conversion within 30 minutes (gradual, incremental consistency verification technique)