4 Nov
2024
4 Nov
'24
11:42 p.m.
I see. I just checked some rbd images in our own cloud and those volumes with 8MB chunk sizes are volumes created from images, so that's unusual. I must admit, I haven't looked in years into this difference. ;-) One other thing coming to mind is the bluestore_min_alloc_size_hdd, its default before some late Pacific version was 64k which could cause a quite high overhead if only small chunks were written. But I doubt that this is the case here, it just seems too high to be explained by the alloc size. I'll need to think a bit more about it. Zitat von lfsilva@binario.cloud:
Are the same 6 hosts, we currently have a hyperconverged solution.