Hello Casey, Thanks a lot for that. I’ve forgot to mention that in my previous message that I was able to trigger the prefetch by header bytes=1-10 You can see the the read 1~10 in the osd logs I’ve sent here - https://pastebin.com/nGQw4ugd Which is wierd as it seems that it is not the same you were able to replicate. Ondrej > On 22. 9. 2023, at 21:52, Casey Bodley <cbodley@xxxxxxxxxx> wrote: > > hey Ondrej, > > thanks for creating the tracker issue > https://tracker.ceph.com/issues/62938. i added a comment there, and > opened a fix in https://github.com/ceph/ceph/pull/53602 for the only > issue i was able to identify > > On Wed, Sep 20, 2023 at 9:20 PM Ondřej Kukla <ondrej.kukla@xxxxxxxxx> wrote: >> >> I was checking the tracker again and I found already fixed issue that seems to be connected with this issue. >> >> https://tracker.ceph.com/issues/44508 >> >> Here is the PR that fixes it https://github.com/ceph/ceph/pull/33807 >> >> What I’m still not understanding is why this is only happening when using s3website api. >> >> Is there someone who could shed some light on this? >> >> Regards, >> >> Ondrej >> _______________________________________________ >> ceph-users mailing list -- ceph-users@xxxxxxx >> To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx