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Message #95528
[Bug 1401903] [NEW] [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
Public bug reported:
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
Expected results:
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.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: hyper-v
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https://bugs.launchpad.net/bugs/1401903
Title:
[Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu
14.10
Status in linux package in Ubuntu:
New
Bug description:
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
Expected results:
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.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1401903/+subscriptions
Follow ups
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Andy Whitcroft, 2015-02-01
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Launchpad Bug Tracker, 2015-01-30
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Launchpad Bug Tracker, 2015-01-30
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Brad Figg, 2015-01-28
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Brad Figg, 2015-01-16
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Andy Whitcroft, 2015-01-16
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Launchpad Bug Tracker, 2015-01-13
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Brad Figg, 2015-01-12
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Andy Whitcroft, 2015-01-12
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Andy Whitcroft, 2015-01-12
-
[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Andy Whitcroft, 2015-01-12
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Andy Whitcroft, 2015-01-12
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Joseph Salisbury, 2014-12-12
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Chris Valean, 2014-12-12
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[Bug 1401903] Missing required logs.
From: Brad Figg, 2014-12-12
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[Bug 1401903] Re: [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Chris Valean, 2014-12-12
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[Bug 1401903] Missing required logs.
From: Brad Figg, 2014-12-12
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[Bug 1401903] [NEW] [Hyper-V] FileCopy data loss after fcopy finish (X86 Only) Ubuntu 14.10
From: Chris Valean, 2014-12-12
References