** Description changed:
Please include this patch for the bug detailed below.
https://git.kernel.org/cgit/linux/kernel/git/gregkh/char-misc.git/commit/?h=char-misc-next&id=31d4ea1a093fcf668d5f95af44b8d41488bdb7ec
The hv_fcopy_daemon must also be recompiled with this header.
Description of problem:
after fcopy from the host to guest check it in guest,no data in the file
-
Version-Release number of selected component (if applicable):
Host: hyperv server 2012 R2
Guest VM: Ubuntu 14.10 (final release)
How reproducible:
100%
Steps to Reproduce:
1.input data in Test.txt（host）
2.install hypervfcopyd(guest)
3.service hypervfcopyd start(guest)
4.(host)C:\> Copy-VMFile "Test VM" -SourcePath "C:\Test.txt" -DestinationPath
"/test" -CreateFullPath -FileSource Host(host)
5.check data in test.txt what fcopyed from host(guest)
Actual results:
- all the data is lost
+ all the data is lost
Expected results:
- the same with the original file
+ the same with the original file
Additional info:
- x64 builds are not affected
- this bug has been initially found and patched in a RHEL bug thread, details
above are from it.
+
+
+ ===
+ break-fix: bc5a5b02331a3175a5fca20a4beba249e573b672
31d4ea1a093fcf668d5f95af44b8d41488bdb7ec
** Tags added: kerne-bug-break-fix
** Also affects: linux (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Vivid)
Importance: High
Status: Confirmed
** Also affects: linux (Ubuntu Utopic)
Importance: Undecided
Status: New
** Also affects: linux-lts-utopic (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-lts-utopic (Ubuntu Vivid)
Status: New => Invalid
** Changed in: linux-lts-utopic (Ubuntu Utopic)
Status: New => Invalid
** Changed in: linux-lts-utopic (Ubuntu Trusty)
Status: New => In Progress
** Changed in: linux-lts-utopic (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux (Ubuntu Utopic)
Importance: Undecided => High
** Changed in: linux (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux (Ubuntu Vivid)
Assignee: (unassigned) => Andy Whitcroft (apw)
** Changed in: linux (Ubuntu Vivid)
Milestone: None => ubuntu-15.01
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https://bugs.launchpad.net/bugs/1401903
Title:
[Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu
14.10
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