diff options
Diffstat (limited to 'results/classifier/108/other/985288')
| -rw-r--r-- | results/classifier/108/other/985288 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/results/classifier/108/other/985288 b/results/classifier/108/other/985288 new file mode 100644 index 000000000..71feffec0 --- /dev/null +++ b/results/classifier/108/other/985288 @@ -0,0 +1,25 @@ +device: 0.824 +vnc: 0.626 +performance: 0.497 +other: 0.484 +files: 0.458 +boot: 0.437 +semantic: 0.427 +socket: 0.350 +graphic: 0.313 +PID: 0.275 +debug: 0.185 +permissions: 0.137 +network: 0.066 +KVM: 0.035 + +scsi disk emulation doesn't enforce FUA (Force Unit Access) in write-back mode + +Microsoft NTFS utilizes the FUA bit in SCSI WRITE CDBs to insure integrity when a device advertises that it has write caching enabled. The FUA bit is meant to ensure a write is written to non-volatile storage before returning. This seems to not be enforced by QEMU's SCSI emulation code. + +Can you still reproduce this problem with the latest version of QEMU? + +Closing since there hasn't been any response within the last 7 months + +Fixed in 1.1 (commit 7e8c49c56154ab5c45d4f07edf0c22728735da35). :) + |