[Qemu-devel] [Bug 1280961] [NEW] editing the file when mount the file system using 9pfs. it will report fsync failed.

[chchen]

Public bug reported:

 I have get a fsync error when I use the 9pfs on the kvm guest. it
appears when I use vi editor and sysbench. I have not  found the reason
yet. can you tell something about it?  the attache is the picture. and
there is no any log which I can provide.

 My qemu version is qemu-kvm-0.13.0, and my  host  linux distributions
is 2.6.32-431.el6.x86_64 and the guest vm is the same version which
enable 9pfs and 9pnet support. I use the string of "mount -t 9p -o
trans=virtio test_mount /tmp/shared/ -oversion=9p2000.L,posixacl" to get
the file system.

** Affects: qemu
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1280961

Title:
  editing the file when mount the file system using 9pfs. it will report
  fsync failed.

Status in QEMU:
  New

Bug description:
   I have get a fsync error when I use the 9pfs on the kvm guest. it
  appears when I use vi editor and sysbench. I have not  found the
  reason yet. can you tell something about it?  the attache is the
  picture. and there is no any log which I can provide.

   My qemu version is qemu-kvm-0.13.0, and my  host  linux distributions
  is 2.6.32-431.el6.x86_64 and the guest vm is the same version which
  enable 9pfs and 9pnet support. I use the string of "mount -t 9p -o
  trans=virtio test_mount /tmp/shared/ -oversion=9p2000.L,posixacl" to
  get the file system.

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