[Freeswitch-users] [freeswitch-users] mod_cdr_csv - rotate on hup is not working reliable

[Michael Collins]

Do you have any information about what was happening during that four-minute
period? I would have to wonder if there was something goofy happening with
disk i/o or some other weirdness. The hard part is going to be reproducing
it. If you are able to reproduce the symptoms then getting a gcore while the
system is in the weird state might be useful for debugging purposes.

What kind of load is on this system? Also, what are the system specs?

-MC

On Mon, Jan 17, 2011 at 1:48 PM, Vitalii Colosov <vetali100 at gmail.com>wrote:

> Hi,
>
> I am using cron job which executes: killall -HUP freeswitch
>
> Usually new cdr file is created every one minute:
>
> 2011-01-17 16:55:01.583043 [NOTICE] mod_cdr_csv.c:123 Rotated CDR logfile
> /usr/local/freeswitch/log/cdr-csv/Master.csv
> 2011-01-17 16:56:01.861371 [NOTICE] mod_cdr_csv.c:123 Rotated CDR logfile
> /usr/local/freeswitch/log/cdr-csv/Master.csv
> 2011-01-17 16:57:44.338974 [NOTICE] mod_cdr_csv.c:123 Rotated CDR logfile
> /usr/local/freeswitch/log/cdr-csv/Master.csv
>
>
> Today I got some problems with network DB connection, as this also can be
> seen by few lines (I am using xml_curl to serve registrations):
>
> 2011-01-17 16:59:04.382035 [ERR] switch_xml.c:1621 Error[[error near line
> 1]: root tag missing]
> 2011-01-17 17:00:24.443196 [ERR] switch_xml.c:1621 Error[[error near line
> 1]: root tag missing]
> 2011-01-17 17:00:30.997069 [ERR] switch_xml.c:1621 Error[[error near line
> 1]: root tag missing]
> 2011-01-17 17:00:30.997069 [WARNING] sofia_reg.c:2171 Can't find user
> [1000 at xxx]
> You must define a domain called 'xxx' in your directory and add a user with
> the id="1000" attribute
> and you must configure your device to use the proper domain in it's
> authentication credentials.
> ...
>
> And I did not get any CDR file between 16:57 and 17:01.
>
>
> CDR rotation was restored after 4 minutes - 17:01 - BUT 3 times in 1
> second!
>
> 2011-01-17 17:01:*44*.540795 [NOTICE] mod_cdr_csv.c:123 Rotated CDR
> logfile /usr/local/freeswitch/log/cdr-csv/Master.csv
> 2011-01-17 17:01:*44*.540795 [NOTICE] mod_cdr_csv.c:123 Rotated CDR
> logfile /usr/local/freeswitch/log/cdr-csv/Master.csv
> 2011-01-17 17:01:*44*.542071 [NOTICE] mod_cdr_csv.c:123 Rotated CDR
> logfile /usr/local/freeswitch/log/cdr-csv/Master.csv
>
>
> The same repeated again in few minutes:
>
> 2011-01-17 17:05:*09*.701507 [NOTICE] mod_cdr_csv.c:123 Rotated CDR
> logfile /usr/local/freeswitch/log/cdr-csv/Master.csv
> 2011-01-17 17:05:*09*.701507 [NOTICE] mod_cdr_csv.c:123 Rotated CDR
> logfile /usr/local/freeswitch/log/cdr-csv/Master.csv
> 2011-01-17 17:05:*09*.853446 [NOTICE] mod_cdr_csv.c:123 Rotated CDR
> logfile /usr/local/freeswitch/log/cdr-csv/Master.csv
>
> 2011-01-17 17:05:*14*.949815 [NOTICE] mod_cdr_csv.c:123 Rotated CDR
> logfile /usr/local/freeswitch/log/cdr-csv/Master.csv
> 2011-01-17 17:05:*14*.952841 [NOTICE] mod_cdr_csv.c:123 Rotated CDR
> logfile /usr/local/freeswitch/log/cdr-csv/Master.csv
>
>
> Because of this, I lost few call records (it is confirmed).
>
> File at 17:05:*14*.949815 (which contained 1 call record - as per logs)
> was overwritten by empty file at 17:05:*14*.952841.
>
>
>
> Basically my question is - is it expected behavior that such [rarely
> expected] errors make it behave this way?
>
>
> It is Freeswitch 1.0.7 on Ubuntu Server 10.4.
>
> Thank you,
> Vitalie
>
>
>
>
>
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