ceph存储性能测试
作者：互联网
环境信息
主机：3台
osd：每台6个
ceph 版本：L
测试工具：fio
存储网卡：万兆
单块磁盘性能
随机读写： fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=randread -bs=4k -size=2G -numjobs=64 -runt ime=100 -group_reporting -name=test-rand-read read: IOPS=1517, BW=6070KiB/s (6215kB/s)(524MiB/88369msec) fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=randwrite -bs=4k -size=2G -numjobs=64 -run time=30 -group_reporting -name=test-rand-read write: IOPS=642, BW=2571KiB/s (2633kB/s)(76.4MiB/30448msec) 顺序读： fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=randwrite -bs=4k -size=5G -numjobs=1 -run time=30 -group_reporting -name=test-rand-read read: IOPS=54, BW=220MiB/s (230MB/s)(5120MiB/23292msec) fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=read -bs=4M -size=5G -numjobs=64 -run time=30 -group_reporting -name=test-rand-read read: IOPS=117, BW=470MiB/s (493MB/s)(13.0GiB/30508msec) 顺序写 fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=write -bs=16M -size=5G -numjobs=1 -runtime =100 -group_reporting -name=test-rand-read write: IOPS=57, BW=229MiB/s (240MB/s)(5120MiB/22360msec) fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=write -bs=4M -size=5G -numjobs=64 -runtime =30 -group_reporting -name=test-rand-read write: IOPS=831, BW=3326MiB/s (3488MB/s)(97.8GiB/30120msec) ———————————————— 版权声明：本文为CSDN博主「weixin_35664258」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。 原文链接：https://blog.csdn.net/weixin_35664258/article/details/89318728
两块raid1性能
随机读写： fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=randread -bs=4k -size=2G -numjobs=64 -runtim e=100 -group_reporting -name=test-rand-read read: IOPS=2875, BW=11.2MiB/s (11.8MB/s)(353MiB/31385msec) fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=randwrite -bs=4k -size=2G -numjobs=64 -runti me=100 -group_reporting -name=test-rand-read write: IOPS=639, BW=2559KiB/s (2620kB/s)(76.0MiB/30431msec) 顺序读： fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=read -bs=4M -size=5G -numjobs=1 -run time=30 -group_reporting -name=test-rand-read read: IOPS=83, BW=334MiB/s (351MB/s)(5120MiB/15310msec) fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=read -bs=4M -size=5G -numjobs=64 -ru ntime=100 -group_reporting -name=test-rand-read read: IOPS=239, BW=959MiB/s (1005MB/s)(28.3GiB/30214msec) 顺序写： fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=write -bs=4M -size=5G -numjobs=1 -ru ntime=30 -group_reporting -name=test-rand-read write: IOPS=53, BW=213MiB/s (223MB/s)(5120MiB/24077msec) fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=write -bs=4M -size=5G -numjobs=64 -r untime=30 -group_reporting -name=test-rand-read write: IOPS=829, BW=3319MiB/s (3480MB/s)(97.6GiB/30118msec)
结果对比
ceph性能测试
随机读写： fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=randread -bs=4k -size=2G -numjobs=64 -runtim e=100 -group_reporting -name=test-rand-read read: IOPS=24.1k, BW=94.3MiB/s (98.9MB/s)(9433MiB/100009msec) fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=randwrite -bs=4k -size=2G -numjobs=64 -runti me=100 -group_reporting -name=test-rand-read write: IOPS=3924, BW=15.3MiB/s (16.1MB/s)(1536MiB/100194msec) 顺序读： fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=read -bs=4M -size=20G -numjobs=1 -runtime= 30 -group_reporting -name=test-rand-read read: IOPS=250, BW=1002MiB/s (1051MB/s)(20.0GiB/20430msec) fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=read -bs=4M -size=20G -numjobs=64 -ru ntime=100 -group_reporting -name=test-rand-read read: IOPS=174, BW=696MiB/s (730MB/s)(41.9GiB/61550msec) 顺序写： fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=write -bs=4M -size=5G -numjobs=1 -ru ntime=30 -group_reporting -name=test-rand-read write: IOPS=210, BW=841MiB/s (882MB/s)(20.0GiB/24348msec) fio --filename=./test -iodepth=64 -ioengine=libaio -direct=1 -rw=write -bs=4M -size=5G -numjobs=64 -r untime=30 -group_reporting -name=test-rand-read write: IOPS=210, BW=844MiB/s (885MB/s)(25.0GiB/31521msec)
结果对比
参考：https://blog.csdn.net/weixin_35664258/article/details/89318728
标签：存储,read,filename,ceph,BW,64,测试,test,fio 来源： https://www.cnblogs.com/zhongguiyao/p/15754382.html