Re: Mapped rbd is very slow

[vitalif@xxxxxxxxxx]

> - libaio randwrite
> - libaio randread

> - libaio randwrite on mapped rbd
> - libaio randread on mapped rbd

> - rbd read
> - rbd write

recheck RBD with RAND READ / RAND WRITE

you're again comparing RANDOM and NON-RANDOM I/O

your SSDs aren't that bad, 3000 single-thread iops isn't the worst 
possible performance
_______________________________________________
ceph-users mailing list -- ceph-users@xxxxxxx
To unsubscribe send an email to ceph-users-leave@xxxxxxx