How to identify the RBD images with the most IO?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

this sounds like a FAQ, but I haven't found a clear answer:

How can I identify the most active RBD images, where "most active" means
the images with many I/O operations?

Thanks
Erich


(Background of the question is that we have many virtual machines running
that we can't monitor directly, and the I/O rate is a good indication when
a VM is running out of memory, but it has been allocated its own swap space
against all recommendations).
_______________________________________________
ceph-users mailing list -- ceph-users@xxxxxxx
To unsubscribe send an email to ceph-users-leave@xxxxxxx



[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Ceph Dev]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux