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A recent report jointly published by Evaluator Group presented results of comprehensive benchmarking tests that compare the Huawei OceanProtect data protection system with a peer product, the Dell EMC PowerProtect DD, based on the three attributes mentioned above.
The test environment was configured for function and performance verification. Network connectivity and hosts had the same configurations. Each data protection system was connected to seven servers through IP switches. The Red Hat Enterprise Linux 7 x86_64 operating system was deployed on four of the servers for performance tests.
VMware virtualization applications and Oracle database applications were deployed on two servers to compare and verify data reduction ratios in different scenarios. The other server was used as the media server for the backup application Veritas NetBackup (NBU).
To test backup and recovery speed, the primary tool utilized was vdbench in file mode. The aim is to accurately perform file operations while ensuring high I/O rates to files as desired. The choice of tool removes potential bottlenecks from the backup application as well as any bias for or against any third-party backup application.
The Huawei OceanProtect and Dell EMC PowerProtect systems each included a storage pool created with a 1 PB filesystem. The filesystem was then NFS mounted to eight mount points on each of the four machines running the workloads. High performance optimizations were set for both test systems.
Test results show that Huawei OceanProtect’s Oracle backup performance of 6,853 MB/s was 2.6 times faster than the 2,621 MB/s clocked by the peer product from Dell EMC. In the VM backup performance test, OceanProtect’s speed of 8,004 MB/s was 2.4 times faster than the peer product’s 3,383 MB/s.
Next, the write performance of both systems was measured by simulating the first full backup of general applications. Here, Huawei OceanProtect’s 10,591 MB/s was 2.3 times faster than the peer product’s 4.640 MB/s.
Overall, Huawei OceanProtect delivered more than two times faster backup data rates than its leading competitor. The test results bolster Huawei OceanProtect’s status as a solution that creates opportunities for improved system utilization, cost savings and management efficiency.
After the backup simulations, the read bandwidth recovery performance of both systems was simulated and tested. The application restore performance comparison showed that Huawei OceanProtect’s read bandwidth after the first backup is 1.5 times that for the Dell EMC system.
Since the recovery test was performed after the first backup, the read bandwidth of systems like Dell EMC’s, which use rotating media (i.e. hard disk drive), will decline as additional backups are created and backup data become scattered. In contrast, this has little impact on the all-flash OceanProtect system so its recovery speed advantage over those systems would increase with additional backups.
The NBU application was used to verify the data reduction ratios of both products in daily full backups of Oracle database and VM data.
The Oracle database to be backed up was activated with the NBU client installed and user authentication on the NBU client and Oracle database completed. From the management pages of both systems, Evaluator Group observed that the data reduction ratio of Huawei OceanProtect for daily full backup of the Oracle database was 43.4, higher than the 28.1 for the Dell EMC product.
The Linux VM to be backed up was prepared on each solution’s VMware ESXi server. Again, the Huawei OceanProtect’s data reduction ratio of 29.3 for daily full backup of VM data was higher than the peer product’s ratio of 19.7.
By achieving approximately 50 percent greater reduction ratios for various data, Huawei OceanProtect has an effective capacity of nearly 50 percent greater than Dell EMC PowerProtect when configured with the same raw capacity.
OceanProtect’s high data reduction ratios is an endorsement of its efficient usage of data storage infrastructure. Using advanced algorithms and byte-level compaction technologies, OceanProtect breaks data into chunks based on the source and other data characteristics before it deduplicates, compresses and compacts the data further.
The Evaluator Group also observed how the simultaneous failure of any three disks in a storage pool affects backup services on both backup storage systems.
The analysts installed and configured the file backup client, prepared the test data, and recorded the Message-Digest algorithm 5 (MD5) value of the test data. They created a 1 TB NFS file share in a storage pool on the Huawei OceanProtect system and a 1 TB Mtree NFS file share in a storage pool on the Dell EMC system. Strikingly, OceanProtect supports RAID triple-parity (RAID-TP) but the peer product does not.
The file shares were mapped to the backup server as a backup storage repository. The analysts then ran a full backup of the files on the two systems. Data from this completed backup was then restored. The success of the recovery was verified by calculating the MD5 value of the restored file and using it to check the integrity of the restored data.
Meanwhile, the full backup job was run on the common file again. When this job was initiated, three disks were removed from the storage pool. Then, the status and alarms of the affected storage pool as well as the running status of the backup task were checked.
Consequently, the backup services of Huawei OceanProtect remained normal and showed no loss of access to data, but the backup services of the peer product from Dell EMC reported errors. Equipped with dual-controller active-active architecture, RAID-TP and ransomware prevention technologies, Huawei OceanProtect is well positioned to deliver 99.9999 percent availability, as can be shown by real-life examples beyond the lab.
The Evaluator Group’s test results evidently show that the Huawei OceanProtect outperforms the peer product in all three critical aspects: data reduction ratio, backup and recovery speed, and reliability.
Significantly, Huawei OceanProtect’s superior capabilities translate to shorter backup windows and data recovery times, reduced expenditure, and higher levels of uptime. They also affirm OceanProtect’s trustworthiness as an intelligent all-flash backup storage designed to address enterprises’ data protection pain points in a dynamic, data-intensive digital economy.