I'm using
 openchangeclient --pf --fetch-items=Contact --folder
to extract the contacts database several times a day (using a cron-job) from an M$ Exchange 2007 Server.

The resulting dump contains at the beginning the number of entries (see below). When I compare this number with the number of data sets, (e.g. with
   grep '^|==' <filename> |wc -l
), the numbers often differ. This indicates that not all data sets have been exported. Sometimes, the file contains even more data sets than indicated by the first line. Then, I see double entries. The problem is more common during day time (supposedly when the server is busy), and less frequent during night.

It seems that there is a synchronization issue, when the server is internally updating and openchange tries to read the data from the server at the same time.


This raises the following questions:
1) Are You aware of this issue ?

2) I'm using the above test to check for the consistency of the result. Is there are better solution or workaround for this problem ?


Kind regards,
   Alois



==== start of the dump file ===

MAILBOX (1586 messages)

|== MusterMan, Fred ==| : 4D750AB800000001/F057AC37C01000B
Topic: Fred MusterMan
Canonical name: Fred MusterMan
Full Name: MusterMan Fred
Initials: F.M.
Name Prefix:
Given Name: Fred
Surname: MusterMan
Job Title:
Department:
Company:
E-mail1: yes@no
Office phone number: 098765654321
Locality:
State / Province:
Country:

|== MusterFrau211 ==| : 4D750AB800000001/D057AC37C01000B
Topic: Must
Canonical name:  MusterFrau211

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