[pve-devel] firsts cache benchs results

Dietmar Maurer dietmar at proxmox.com
Wed Nov 7 19:04:38 CET 2012


> nexenta - libiscsi:
> --------------------
> default: 4000 (some hangs)
> cache=none : 14000
> cache=writeback : 5000 (some hangs)

I do not really understand that.

The qemu iscsi.c driver ignore the BDRV_O_NOCACHE flag, so how can this result in any difference?!

see qemu-kvm/block/iscsi.c




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