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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 16:27:09 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 16:27:09 +0000 |
| commit | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (patch) | |
| tree | 4010d5fb3e8bc48c110a2c1ff2a16b8648cb86bb /results/classifier/accel-gemma3:12b/tcg/1884831 | |
| parent | 5541099586dbd6018574cb44e1934907c121526f (diff) | |
| download | qemu-analysis-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.tar.gz qemu-analysis-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.zip | |
add gemma accelerator classification results
Diffstat (limited to 'results/classifier/accel-gemma3:12b/tcg/1884831')
| -rw-r--r-- | results/classifier/accel-gemma3:12b/tcg/1884831 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/results/classifier/accel-gemma3:12b/tcg/1884831 b/results/classifier/accel-gemma3:12b/tcg/1884831 new file mode 100644 index 000000000..fa87312da --- /dev/null +++ b/results/classifier/accel-gemma3:12b/tcg/1884831 @@ -0,0 +1,22 @@ + +qemu-nbd fails to discard bigger chunks + +This report is moved from systemd to here: +https://github.com/systemd/systemd/issues/16242 + +A qemu-nbd device reports that it can discard a lot of bytes: + +cat /sys/block/nbd0/queue/discard_max_bytes +2199023255040 + +And indeed, discard works with small images: + +$ qemu-img create -f qcow2 /tmp/image.img 2M +$ sudo qemu-nbd --connect=/dev/nbd0 /tmp/image.img +$ sudo blkdiscard /dev/nbd0 + +but not for bigger ones (still smaller than discard_max_bytes): + +$ qemu-img create -f qcow2 /tmp/image.img 5G +$ sudo qemu-nbd --connect=/dev/nbd0 /tmp/image.img +$ sudo blkdiscard /dev/nbd0 \ No newline at end of file |