How to create 256GB zns ssd

DKU-StarLab / ConfZNS

Configuration ZNS SSD emulator

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How to create 256GB zns ssd #6

Open OGSD opened 4 months ago

OGSD commented 4 months ago

I create 512G disk image qemu-img create -f qcow2 femu.qcow2 512G

I modify run-zns.sh
devsz_mb=262144

when i run run-zns.sh i got the error this error qemu-system-x86_64: -device femu,devsz_mb=262144,femu_mode=3: GLib: ../../../glib/gmem.c:167: failed to allocate 274877906944 bytes

how can i solve it

inhoinno commented 17 hours ago

How much memory do you have in the Host machine? In FEMU, the device memory should be larger than the device size(256GB)