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From Damien Katz <dam...@apache.org>
Subject Re: Data loss
Date Sat, 07 Aug 2010 18:12:20 GMT
SVN commit r954043 looks suspicious. Digging further.

-Damien

On Aug 7, 2010, at 10:31 AM, J Chris Anderson wrote:

> 
> On Aug 7, 2010, at 1:21 AM, Sascha Reuter wrote:
> 
>> Thats exactly what I reported 2 days ago! Bug is already opened and databasefile
was provided to the couchio guys! Running on Linux...
>> 
> 
> Thanks, we're keenly interested in seeing what's going on here.
> 
> Chris
> 
>> Am 07.08.2010 um 06:37 schrieb J Chris Anderson <jchris@apache.org>:
>> 
>>> 
>>> On Aug 6, 2010, at 9:02 PM, Yue Chuan Lim wrote:
>>> 
>>>> Sorry to reply myself so quickly.
>>>> 
>>>> Peeking inside the .couch file and searching for the documents I have
>>>> missing turn up results. Offhand I am noticing 4 instances of the string
>>>> gsc_test_03. Which is ID of the document I am missing.
>>>> 
>>> 
>>> You are on Windows? Perhaps this is an issue with the windows file handling.
>>> 
>>> Can you comment on this bug, and also save those .couch files in case we need
to analyze them?
>>> 
>>> Corruption like this should be impossible, but this is the second case we've
heard lately, so I'm guessing it is a Windows issue.
>>> 
>>> Please comment on this bug with information about your machine enviroment (OS,
Filesystem, Disk size, etc)
>>> 
>>> https://issues.apache.org/jira/browse/COUCHDB-844
>>> 
>>> Thanks!
>>> 
>>> Chris
>>> 
>>> 
>>> 
>>>> On Sat, Aug 7, 2010 at 11:58 AM, Yue Chuan Lim <shasderias@gmail.com>
wrote:
>>>> 
>>>>> I have a set of documents that have been committed for more then a day,
>>>>> regularly read from without a problem. Had to stop the database service
to
>>>>> do some debugging, used the couchdb.bat provided in CouchDB/bin for easy
>>>>> access to the log. And I noticed that I basically lost all the documents
in
>>>>> question.
>>>>> 
>>>>> There does not appear to be corruption per se, but it is as if my database
>>>>> just rolled back to the state it was in a few days ago, i.e. most of
my
>>>>> documents are there but some old documents that I'm pretty sure I have
>>>>> deleted are back, and my newer documents are gone.
>>>>> 
>>>>> Appears to have happened to me more then once, shrugged it off the last
>>>>> time as it might be just a mix up, but I am definite that my database
has
>>>>> certainly rolled back this time.
>>>>> 
>>>>> Is there any situation in which this might happen?
>>>>> 
>>>>> Thanks
>>>>> Yue Chuan
>>>>> 
>>> 
> 


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