In KVM environment under heavy I/O load, data corruption is seen on VxFS file system created on LUNs attached as a Virtio block devices.
Issue
-
Data corruption is seen on VxFS file system created on LUNs attached as a Virtio block devices.
-
Data corruption was seen in a file write operation. The
write
issued on a file did not make it to the underlying disk device. -
This issue was observed by
VxFS
test suite. -
This issue occurs only under heavy I/O load.
Environment
- Red Hat Enterprise Linux 6.3
- KVM
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