Hi,
I'm not sure if there's a way to predict that, but maybe you're
searching for the rbd qos settings [0]?
You can either set it on image or pool level, on the command line [1]:
rbd config image set <pool>/<image> rbd_qos_iops_limit <value>
rbd config pool set <pool> rbd_qos_iops_limit <value>
You can also edit those values in the dashboard.
Regards,
Eugen
[0] https://docs.ceph.com/en/reef/rbd/rbd-config-ref/#qos-settings
[1]
https://stackoverflow.com/questions/61937808/how-to-set-io-limit-on-rbd-image-ceph-qos-settings
Zitat von Henry lol <pub.virtualization@xxxxxxxxx>:
Hello,
AFAIK, massive rx/tx occurs on the client side for the flatten operation.
so, I want to control the network rate limit or predict the network
bandwidth it will consume.
Is there any way to do that?
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