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Diffstat (limited to 'mailinglist/output_launchpad/985288')
| -rw-r--r-- | mailinglist/output_launchpad/985288 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mailinglist/output_launchpad/985288 b/mailinglist/output_launchpad/985288 new file mode 100644 index 00000000..5830783c --- /dev/null +++ b/mailinglist/output_launchpad/985288 @@ -0,0 +1,10 @@ +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). :) + |