目前看到IOPS的是多节点主机设备共用存储并发的数值,想知道在单主机情况下接入后IOPS极限能有多大。是否有实例数据。
可以看我方案里的性能测试图,测的就是单主机的IO指标,可以作为参考,但还是要看具体的主机和存储配置。
可以看我的方案: http://www.storagechina.net/?action-topic-id-243-p-publish-ent-other
Maximum performance – per building block (100% read, cache miss) | |
Minimum latency (4K) | 200 µs |
IOPS (4K) | 630,000 |
Bandwidth (128K) | 9.5 GB/s |
Maximum performance – scaled out (100% read, 4 building blocks) | |
Latency (4K) | 200 µs |
IOPS (4K) | 2,520,000 |
Bandwidth (128K) | 30 GB/s |
IOPS (4K) using Real-time Compression | 1,200,000 |