Hello,
On Mon, Jan 16, 2023 at 11:04 AM thanh son le <ltson4121994(a)gmail.com> wrote:
Hi,
I have been studying the document from Ceph and Rados but I could not find
any metrics to measure the number of read/write operations for each file. I
understand that Cephfs is the front-end, the file is going to be stored as
an object in the OSD and I have found that Ceph provides a Cache Tiering
feature which also requires the monitor for read/write operation for each
object. Could someone please give me guidance on how this is achieved?
Thanks.
You can try to get the "perf dump" from ceph-fuse to measure. The osd
write/reads are not fine-grained though.
--
Patrick Donnelly, Ph.D.
He / Him / His
Red Hat Partner Engineer
IBM, Inc.
GPG: 19F28A586F808C2402351B93C3301A3E258DD79D