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Date: Thu, 24 Apr 2014 13:10:15 -0400
From: Douglas Coup <dcoup AT obj-sys DOT com>
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To: cygwin AT cygwin DOT com
Subject: Re: rm -f behavior
References: <5358260B DOT 90807 AT obj-sys DOT com> <20140424142304 DOT GT2339 AT calimero DOT vinschen DOT de> <53592F15 DOT 4040309 AT obj-sys DOT com> <20140424163624 DOT GU2339 AT calimero DOT vinschen DOT de>
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If it's any help, the same type of behavior happens when trying to do 
"cp -f" when the target exists and has a permission mask of 444.  cp 
might be trying to do an rm first.

Regards,

Doug Coup

Objective Systems, Inc.
REAL WORLD ASN.1 AND XML SOLUTIONS
Tel: +1 (484) 875-9841
Fax: +1 (484) 875-9830
Toll-free: (877) 307-6855 (USA only)
http://www.obj-sys.com

On 4/24/2014 12:36 PM, Corinna Vinschen wrote:
> On Apr 24 11:34, Douglas Coup wrote:
>> If I do "which rm" and "which chmod", it shows that both commands
>> resolve to the Cygwin binaries.
>>
>> The attached rm.notworking.trace file is from an "rm -f dac.txt"
>> command that gets the permission denied error; i.e., when the
>> permissions on the file are 444.  Things seem to start going south
>> at entry 34276.
> Gosh, how many ways to fail does transactional NTFS know?
>
>>     20   34002 [main] rm 7580 unlink_nt: Trying to delete \??\C:\mydocs\temp\dac.txt, isdir = 0
>>    274   34276 [main] rm 7580 unlink_nt: Opening \??\C:\mydocs\temp\dac.txt for removing R/O failed, status = 0xC0190052
> So you're getting a transaction error which isn't covered by the Cygwin
> DLL yet.  The error is STATUS_TRANSACTIONMANAGER_NOT_ONLINE.  Whatever
> this means.  How on earth can the TxF manager be "not online"?!?
> Unfortunately there's only very sparse information about this status
> code available.
>
> Before I make any changes to Cygwin, I'll try to get some info from
> the Microsoft side of things...
>
>
> Stay tuned,
> Corinna
>
>


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