Hi Tom
It looks OK now. When system catch MySQL error, wait 2 min. and then
restart from TOP and grab all missing data as you describe. All relevant
part of LOG is placed below.
I see there just one bit strange think:
Oct 8 19:54:39 ferda weewx[28085]: restx: StationRegistry: Failed to
publish record 2017-10-08 19:52:06 CEST (1507485126): FAIL: execute failed:
database disk image is malformed
Oct 8 19:54:39 ferda weewx[28085]: restx: Wunderground-PWS: Published
record 2017-10-08 19:52:06 CEST (1507485126)
It looks like that first try for publish first frabed record to WU is not
succesful and then next try is OK. Would I somehow solve it or is it OK?
Maybe too fast read from DB for starting MySQL?
Anyway, thank you for your great work. I am thinking how to somehow a bit
get help back. If you have any idea, let me know.
LOG:
Oct 8 19:51:40 ferda weewx[28085]: imagegenerator: Generated 12 images for
StandardReport in 0.84 seconds
Oct 8 19:51:40 ferda weewx[28085]: copygenerator: copied 9 files to
/home/www/weewx
Oct 8 19:52:37 ferda weewx[28085]: engine: Shutting down StdReport thread
Oct 8 19:52:37 ferda weewx[28085]: engine: Database OperationalError
exception: (2006, 'MySQL server has gone away')
Oct 8 19:52:37 ferda weewx[28085]: **** Waiting 2 minutes then retrying...
Oct 8 19:54:38 ferda weewx[28085]: engine: retrying...
Oct 8 19:54:38 ferda weewx[28085]: engine: Using configuration file
/etc/weewx/weewx.conf
Oct 8 19:54:38 ferda weewx[28085]: engine: Loading station type wanet3
(user.wanet3)
Oct 8 19:54:38 ferda weewx[28085]: wanet3: Config start time is in epoch:
1408654800
Oct 8 19:54:38 ferda weewx[28085]: wanet3: SW genereated packets have
polling interval 60 seconds.
Oct 8 19:54:38 ferda weewx[28085]: engine: StdConvert target unit is 0x11
Oct 8 19:54:38 ferda weewx[28085]: wxcalculate: The following values will
be calculated: barometer=prefer_hardware, windchill=prefer_hardware,
dewpoint=prefer_hardware, appTemp=prefer_hardware,
rainRate=prefer_hardware, windrun=prefer_hardware,
heatindex=prefer_hardware, maxSolarRad=prefer_hardware,
humidex=prefer_hardware, pressure=prefer_hardware,
inDewpoint=prefer_hardware, ET=prefer_hardware, altimeter=prefer_hardware,
cloudbase=prefer_hardware
Oct 8 19:54:38 ferda weewx[28085]: wxcalculate: The following algorithms
will be used for calculations: altimeter=aaNOAA, maxSolarRad=RS
Oct 8 19:54:38 ferda weewx[28085]: engine: Archive will use data binding
wx_binding
Oct 8 19:54:38 ferda weewx[28085]: engine: Record generation will be
attempted in 'hardware'
Oct 8 19:54:38 ferda weewx[28085]: engine: Using archive interval of 60
seconds (specified by hardware)
Oct 8 19:54:38 ferda weewx[28085]: engine: Using binding 'wx_binding' to
database 'weewx'
Oct 8 19:54:38 ferda weewx[28085]: manager: Starting backfill of daily
summaries
Oct 8 19:54:38 ferda weewx[28085]: restx: StationRegistry: Station will be
registered.
Oct 8 19:54:38 ferda weewx[28085]: restx: Wunderground-PWS: Data for
station IPARDUBI34 will be posted
Oct 8 19:54:38 ferda weewx[28085]: restx: PWSweather: Posting not enabled.
Oct 8 19:54:38 ferda weewx[28085]: restx: CWOP: Posting not enabled.
Oct 8 19:54:38 ferda weewx[28085]: restx: WOW: Posting not enabled.
Oct 8 19:54:38 ferda weewx[28085]: restx: AWEKAS: Posting not enabled.
Oct 8 19:54:38 ferda weewx[28085]: engine: Starting up weewx version 3.7.1
Oct 8 19:54:38 ferda weewx[28085]: manager: Added record 2017-10-08
19:52:06 CEST (1507485126) to database 'weewx'
Oct 8 19:54:38 ferda weewx[28085]: manager: Added record 2017-10-08
19:52:06 CEST (1507485126) to daily summary in 'weewx'
Oct 8 19:54:38 ferda weewx[28085]: manager: Added record 2017-10-08
19:53:07 CEST (1507485187) to database 'weewx'
Oct 8 19:54:38 ferda weewx[28085]: manager: Added record 2017-10-08
19:53:07 CEST (1507485187) to daily summary in 'weewx'
Oct 8 19:54:38 ferda weewx[28085]: manager: Added record 2017-10-08
19:54:07 CEST (1507485247) to database 'weewx'
Oct 8 19:54:38 ferda weewx[28085]: manager: Added record 2017-10-08
19:54:07 CEST (1507485247) to daily summary in 'weewx'
Oct 8 19:54:38 ferda weewx[28085]: engine: Starting main packet loop.
Oct 8 19:54:39 ferda weewx[28085]: restx: StationRegistry: Failed to
publish record 2017-10-08 19:52:06 CEST (1507485126): FAIL: execute failed:
database disk image is malformed
Oct 8 19:54:39 ferda weewx[28085]: restx: Wunderground-PWS: Published
record 2017-10-08 19:52:06 CEST (1507485126)
Oct 8 19:54:39 ferda weewx[28085]: restx: Wunderground-PWS: Published
record 2017-10-08 19:53:07 CEST (1507485187)
Oct 8 19:54:40 ferda weewx[28085]: restx: Wunderground-PWS: Published
record 2017-10-08 19:54:07 CEST (1507485247)
Oct 8 19:55:39 ferda weewx[28085]: manager: Added record 2017-10-08
19:55:07 CEST (1507485307) to database 'weewx'
Oct 8 19:55:39 ferda weewx[28085]: manager: Added record 2017-10-08
19:55:07 CEST (1507485307) to daily summary in 'weewx'
Oct 8 19:55:40 ferda weewx[28085]: restx: Wunderground-PWS: Published
record 2017-10-08 19:55:07 CEST (1507485307)
Oct 8 19:55:41 ferda weewx[28085]: cheetahgenerator: Generated 14 files for
report StandardReport in 1.50 seconds
Oct 8 19:55:41 ferda weewx[28085]: imagegenerator: Generated 12 images for
StandardReport in 0.82 seconds
Oct 8 19:55:41 ferda weewx[28085]: copygenerator: copied 9 files to
/home/www/weewx
Dne sobota 7. října 2017 14:39:10 UTC+2 Tom Keffer napsal(a):
>
> I think I understand what's happening. Your MySQL server is raising error
> #2006 ("MySQL server has gone away"), which is *not* recoverable in the
> present version of weewx.
>
> Last May, PR #246 <https://github.com/weewx/weewx/pull/246> was created
> to fix this problem, but it has not been released yet.
>
> It's an easy fix. Just replace your copy of weedb/mysql.py with the present
> version
> <https://raw.githubusercontent.com/weewx/weewx/master/bin/weedb/mysql.py>.
> Let me know if that helps.
>
> -tk
>
> On Fri, Oct 6, 2017 at 10:07 PM, fpb <[email protected] <javascript:>>
> wrote:
>
>> Hi Tom
>>
>> Thank you for the explanation. WeeWx system would run on again due to
>> restart if I understand right. Because I don't see any additional messages
>> in the log I cann't catch this (might make sense to add some in the future
>> release?), anyway when PWS come back online data are not stored in DB. Have
>> I any chance to get/trace status where the WeeWx is?
>> My guess is that DB engine is maybe stoped. I made a test and restart
>> MySQL when WeeWx run jobs even PWS is online and I got this in log and same
>> situation as PWS is offline.
>>
>> MySQl log:
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> *171007 6:35:13 [Note] /usr/sbin/mysqld: Normal shutdown171007 6:35:13
>> [Note] Event Scheduler: Purging the queue. 0 events171007 6:35:15
>> [Warning] /usr/sbin/mysqld: Forcing close of thread 21567 user:
>> 'mail'171007 6:35:15 [Warning] /usr/sbin/mysqld: Forcing close of thread
>> 18190 user: 'weewx'171007 6:35:15 [Warning] /usr/sbin/mysqld: Forcing
>> close of thread 18189 user: 'weewx'171007 6:35:15 InnoDB: Starting
>> shutdown...171007 6:35:16 InnoDB: Waiting for 113 pages to be
>> flushed171007 6:35:17 InnoDB: Shutdown completed; log sequence number
>> 17285249150171007 6:35:17 [Note] /usr/sbin/mysqld: Shutdown
>> complete171007 6:35:19 [Note] Plugin 'FEDERATED' is disabled.171007
>> 6:35:19 InnoDB: The InnoDB memory heap is disabled171007 6:35:19 InnoDB:
>> Mutexes and rw_locks use GCC atomic builtins171007 6:35:19 InnoDB:
>> Compressed tables use zlib 1.2.8171007 6:35:19 InnoDB: Using Linux native
>> AIO171007 6:35:19 InnoDB: Initializing buffer pool, size = 512.0M171007
>> 6:35:19 InnoDB: Completed initialization of buffer pool171007 6:35:19
>> InnoDB: highest supported file format is Barracuda.171007 6:35:19 InnoDB:
>> Waiting for the background threads to start171007 6:35:20 InnoDB: 5.5.57
>> started; log sequence number 17285249150171007 6:35:20 [Note] Server
>> hostname (bind-address): '127.0.0.1'; port: 3306171007 6:35:20 [Note] -
>> '127.0.0.1' resolves to '127.0.0.1';171007 6:35:20 [Note] Server socket
>> created on IP: '127.0.0.1'.171007 6:35:20 [Note] Event Scheduler: Loaded 0
>> events171007 6:35:20 [Note] /usr/sbin/mysqld: ready for
>> connections.Version: '5.5.57-0+deb8u1-log' socket:
>> '/var/run/mysqld/mysqld.sock' port: 3306 (Debian)*
>>
>> WeeWx log:
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> *Oct 7 06:35:13 ferda weewx[27420]: cheetahgenerator: Generated 14 files
>> for report StandardReport in 1.49 secondsOct 7 06:35:13 ferda
>> weewx[27420]: reportengine: Caught unrecoverable exception in generator
>> weewx.imagegenerator.ImageGeneratorOct 7 06:35:13 ferda
>> weewx[27420]: **** (2006, 'MySQL server has gone away')Oct 7
>> 06:35:13 ferda weewx[27420]: **** Traceback (most recent call
>> last):Oct 7 06:35:13 ferda weewx[27420]: **** File
>> "/usr/share/weewx/weewx/reportengine.py", line 239, in runOct 7 06:35:13
>> ferda weewx[27420]: **** obj.start()Oct 7 06:35:13 ferda
>> weewx[27420]: **** File
>> "/usr/share/weewx/weewx/reportengine.py", line 273, in startOct 7 06:35:13
>> ferda weewx[27420]: **** self.run()Oct 7 06:35:13 ferda
>> weewx[27420]: **** File
>> "/usr/share/weewx/weewx/imagegenerator.py", line 31, in runOct 7 06:35:13
>> ferda weewx[27420]: **** self.genImages(self.gen_ts)Oct 7
>> 06:35:13 ferda weewx[27420]: **** File
>> "/usr/share/weewx/weewx/imagegenerator.py", line 141, in genImagesOct 7
>> 06:35:13 ferda weewx[27420]: ****
>> aggregate_interval=aggregate_interval)Oct 7 06:35:13 ferda
>> weewx[27420]: **** File "/usr/share/weewx/weewx/manager.py",
>> line 512, in getSqlVectorsOct 7 06:35:13 ferda weewx[27420]:
>> **** aggregate_type, aggregate_interval)Oct 7 06:35:13 ferda
>> weewx[27420]: **** File "/usr/share/weewx/weewx/manager.py",
>> line 758, in _getSqlVectorsOct 7 06:35:13 ferda weewx[27420]:
>> **** for _rec in _cursor.execute(sql_str, (startstamp,
>> stopstamp)):Oct 7 06:35:13 ferda weewx[27420]: **** File
>> "/usr/share/weewx/weedb/mysql.py", line 47, in guarded_fnOct 7 06:35:13
>> ferda weewx[27420]: **** raise klass(e)Oct 7 06:35:13 ferda
>> weewx[27420]: **** DatabaseError: (2006, 'MySQL server has gone
>> away')Oct 7 06:35:13 ferda weewx[27420]: **** Generator
>> terminatedOct 7 06:35:13 ferda weewx[27420]: copygenerator: copied 0 files
>> to /home/www/weewxOct 7 06:36:12 ferda weewx[27420]: engine: Shutting down
>> StdReport threadOct 7 06:36:12 ferda weewx[27420]: engine: Caught
>> unrecoverable exception in engine:Oct 7 06:36:12 ferda weewx[27420]:
>> **** (2006, 'MySQL server has gone away')Oct 7 06:36:12 ferda
>> weewx[27420]: **** Traceback (most recent call last):Oct 7 06:36:12
>> ferda weewx[27420]: **** File "/usr/share/weewx/weewx/engine.py",
>> line 871, in mainOct 7 06:36:12 ferda weewx[27420]: ****
>> engine.run()Oct 7 06:36:12 ferda weewx[27420]: **** File
>> "/usr/share/weewx/weewx/engine.py", line 190, in runOct 7 06:36:12 ferda
>> weewx[27420]: ****
>> self.dispatchEvent(weewx.Event(weewx.NEW_LOOP_PACKET, packet=packet))Oct 7
>> 06:36:12 ferda weewx[27420]: **** File
>> "/usr/share/weewx/weewx/engine.py", line 223, in dispatchEventOct 7
>> 06:36:12 ferda weewx[27420]: **** callback(event)Oct 7 06:36:12
>> ferda weewx[27420]: **** File
>> "/usr/share/weewx/weewx/wxservices.py", line 45, in new_loop_packetOct 7
>> 06:36:12 ferda weewx[27420]: ****
>> self.calc.do_calculations(event.packet, 'loop')Oct 7 06:36:12 ferda
>> weewx[27420]: **** File "/usr/share/weewx/weewx/wxservices.py", line
>> 189, in do_calculationsOct 7 06:36:12 ferda weewx[27420]: ****
>> getattr(self, 'calc_' + obs)(data_us, data_type)Oct 7 06:36:12 ferda
>> weewx[27420]: **** File "/usr/share/weewx/weewx/wxservices.py", line
>> 232, in calc_pressureOct 7 06:36:12 ferda weewx[27420]: ****
>> data['dateTime'], interval)Oct 7 06:36:12 ferda weewx[27420]: ****
>> File "/usr/share/weewx/weewx/wxservices.py", line 434, in
>> _get_temperature_12hOct 7 06:36:12 ferda weewx[27420]: ****
>> record = dbmanager.getRecord(ts12, max_delta=self.max_delta_12h)Oct 7
>> 06:36:12 ferda weewx[27420]: **** File
>> "/usr/share/weewx/weewx/manager.py", line 369, in getRecordOct 7 06:36:12
>> ferda weewx[27420]: **** (time_start_ts, time_stop_ts,
>> timestamp))Oct 7 06:36:12 ferda weewx[27420]: **** File
>> "/usr/share/weewx/weedb/mysql.py", line 47, in guarded_fnOct 7 06:36:12
>> ferda weewx[27420]: **** raise klass(e)Oct 7 06:36:12 ferda
>> weewx[27420]: **** DatabaseError: (2006, 'MySQL server has gone
>> away')Oct 7 06:36:12 ferda weewx[27420]: **** Exiting.*
>>
>> Report engine was affected by this restart by log records.
>> As I see, there is same silence in log file after engine MySQL error,
>> which is come even MySQL was back UP.
>>
>> When I run restart, there I see, than WeeWx process 23732 was running:
>>
>>
>>
>>
>>
>>
>>
>>
>> *root@ferda:/etc/rc2.d# systemctl status weewx● weewx.service - LSB:
>> weewx weather system Loaded: loaded (/etc/init.d/weewx) Active: active
>> (running) since Sat 2017-10-07 07:01:28 CEST; 33s ago Process: 23732
>> ExecStop=/etc/init.d/weewx stop (code=exited, status=0/SUCCESS) Process:
>> 23742 ExecStart=/etc/init.d/weewx start (code=exited, status=0/SUCCESS)
>> CGroup: /system.slice/weewx.service └─23755 python /usr/bin/weewxd --daemon
>> --pidfile=/var/run/weewx.pid /etc/weewx/weewx.conf*
>>
>> Do you think, that it is my fault somewhere in settings or driver code?
>> Where should I start to check what is not correct?
>>
>> Thank you for your help?
>>
>> Frantisek
>>
>>
>> Dne pátek 6. října 2017 1:15:10 UTC+2 Tom Keffer napsal(a):
>>>
>>> Any number of errors will cause WeeWX to "start from the top," that is,
>>> essentially, reboot the internal engine. One such error is a database
>>> error. Part of the rebooting process is to kill the reporting thread.
>>>
>>> So, my guess is that your MySQL database went offline for some reason.
>>> This caused the internal engine to kill the reporting thread, then do a
>>> restart.
>>>
>>> I don't know why your MySQL database went offline --- you'll have to
>>> search for clues elsewhere. Try its error log (found in /var/log/mysql
>>> for Debian systems). For systemd versions you can try "journalctl -u
>>> mysql" for clues.
>>>
>>> -tk
>>>
>>> On Thu, Oct 5, 2017 at 11:13 AM, fpb <[email protected]> wrote:
>>>
>>>> Hi All.
>>>>
>>>> I am sorry for this question, but I am stuck in solving this problem.
>>>>
>>>> I had been written driver for my IP and XML based PWS. Due to some
>>>> troubles in my network I am loosing connection to PWS.
>>>>
>>>> I tried to manage this situation with goal "When PWS is back online
>>>> all data will be stored to WEEWX without user action."
>>>> Driver using GenArchiveRecords since from first version witht correct
>>>> management of missing data (TS_SINCE), but there was not done any better
>>>> exception handling. I have been tried add exception handling described in
>>>> docs and examples, but I am stuck in this situation, that "engine:
>>>> Shutting
>>>> down StdReport thread" comming and I do not have any real idea why. My
>>>> guess is because of MySQL DB has closed session and can not be reconnected.
>>>>
>>>> Can give me somebody some hints, how to handle exceptions for lost
>>>> connections to PWS, that it will continue grab data from PWS when it come
>>>> back online (grabing from first missing data works correctly)?
>>>>
>>>> Thank you anybody who can help me to understand and tips how to handle
>>>> it.
>>>>
>>>>
>>>>
>>>> Below is last part of log. First part is my driver handling of lost
>>>> connection, then after more then 2 days engine come with StdReport + MySQL
>>>> exception. Behavior is that some times fails in 1 day somtimes in 2 or 3
>>>> days.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> *LOG:Oct 3 7:06:15 ferda weewx[7865]: wanet3: from
>>>> http://me13.lbn.cz/xml.xml <http://me13.lbn.cz/xml.xml> download failed
>>>> attempt 1: 5 <urlopen error timed out> . . . Oct 5 18:38:59 ferda
>>>> weewx[7865]: wanet3: from http://me13.lbn.cz/xml.xml
>>>> <http://me13.lbn.cz/xml.xml> download failed attempt 1: 5 <urlopen error
>>>> timed out>Oct 5 18:39:39 ferda weewx[7865]: wanet3: from
>>>> http://me13.lbn.cz/xml.xml <http://me13.lbn.cz/xml.xml> download failed
>>>> attempt 2: 5 <urlopen error timed out>Oct 5 18:40:19 ferda weewx[7865]:
>>>> wanet3: from http://me13.lbn.cz/xml.xml <http://me13.lbn.cz/xml.xml>
>>>> download failed attempt 3: 5 <urlopen error timed out>Oct 5 18:40:59
>>>> ferda
>>>> weewx[7865]: wanet3: from http://me13.lbn.cz/xml.xml
>>>> <http://me13.lbn.cz/xml.xml> download failed attempt 4: 5 <urlopen error
>>>> timed out>Oct 5 18:41:40 ferda weewx[7865]: wanet3: from
>>>> http://me13.lbn.cz/xml.xml <http://me13.lbn.cz/xml.xml> download failed
>>>> attempt 5: 5 <urlopen error timed out>Oct 5 18:42:10 ferda weewx[7865]:
>>>> wanet3: download failed after 5 triesOct 5 18:43:20 ferda weewx[7865]:
>>>> wanet3: from http://me13.lbn.cz/xml.xml <http://me13.lbn.cz/xml.xml>
>>>> download failed attempt 1: 5 <urlopen error timed out>Oct 5 18:44:00
>>>> ferda
>>>> weewx[7865]: wanet3: from http://me13.lbn.cz/xml.xml
>>>> <http://me13.lbn.cz/xml.xml> download failed attempt 2: 5 <urlopen error
>>>> timed out>Oct 5 18:44:40 ferda weewx[7865]: wanet3: from
>>>> http://me13.lbn.cz/xml.xml <http://me13.lbn.cz/xml.xml> download failed
>>>> attempt 3: 5 <urlopen error timed out>Oct 5 18:45:20 ferda weewx[7865]:
>>>> wanet3: from http://me13.lbn.cz/xml.xml <http://me13.lbn.cz/xml.xml>
>>>> download failed attempt 4: 5 <urlopen error timed out>Oct 5 18:46:00
>>>> ferda
>>>> weewx[7865]: wanet3: from http://me13.lbn.cz/xml.xml
>>>> <http://me13.lbn.cz/xml.xml> download failed attempt 5: 5 <urlopen error
>>>> timed out>Oct 5 18:46:30 ferda weewx[7865]: wanet3: download failed after
>>>> 5 triesOct 5 18:47:30 ferda weewx[7865]: engine: Shutting down StdReport
>>>> threadOct 5 18:47:30 ferda weewx[7865]: engine: Caught unrecoverable
>>>> exception in engine:Oct 5 18:47:30 ferda weewx[7865]: **** (2006,
>>>> 'MySQL server has gone away')Oct 5 18:47:30 ferda weewx[7865]: ****
>>>> Traceback (most recent call last):Oct 5 18:47:30 ferda weewx[7865]:
>>>> **** File "/usr/share/weewx/weewx/engine.py", line 871, in mainOct 5
>>>> 18:47:30 ferda weewx[7865]: **** engine.run()Oct 5 18:47:30
>>>> ferda
>>>> weewx[7865]: **** File "/usr/share/weewx/weewx/engine.py", line
>>>> 190,
>>>> in runOct 5 18:47:30 ferda weewx[7865]: ****
>>>> self.dispatchEvent(weewx.Event(weewx.NEW_LOOP_PACKET, packet=packet))Oct
>>>> 5
>>>> 18:47:30 ferda weewx[7865]: **** File
>>>> "/usr/share/weewx/weewx/engine.py", line 223, in dispatchEventOct 5
>>>> 18:47:30 ferda weewx[7865]: **** callback(event)Oct 5 18:47:30
>>>> ferda weewx[7865]: **** File
>>>> "/usr/share/weewx/weewx/wxservices.py",
>>>> line 45, in new_loop_packetOct 5 18:47:30 ferda weewx[7865]: ****
>>>>
>>>> self.calc.do_calculations(event.packet, 'loop')Oct 5 18:47:30 ferda
>>>> weewx[7865]: **** File "/usr/share/weewx/weewx/wxservices.py", line
>>>> 189, in do_calculationsOct 5 18:47:30 ferda weewx[7865]: ****
>>>> getattr(self, 'calc_' + obs)(data_us, data_type)Oct 5 18:47:30 ferda
>>>> weewx[7865]: **** File "/usr/share/weewx/weewx/wxservices.py", line
>>>> 232, in calc_pressureOct 5 18:47:30 ferda weewx[7865]: ****
>>>> data['dateTime'], interval)Oct 5 18:47:30 ferda weewx[7865]: ****
>>>> File "/usr/share/weewx/weewx/wxservices.py", line 434, in
>>>> _get_temperature_12hOct 5 18:47:30 ferda weewx[7865]: ****
>>>> record
>>>> = dbmanager.getRecord(ts12, max_delta=self.max_delta_12h)Oct 5 18:47:30
>>>> ferda weewx[7865]: **** File "/usr/share/weewx/weewx/manager.py",
>>>> line 369, in getRecordOct 5 18:47:30 ferda weewx[7865]: ****
>>>> (time_start_ts, time_stop_ts, timestamp))Oct 5 18:47:30 ferda
>>>> weewx[7865]: **** File "/usr/share/weewx/weedb/mysql.py", line 47,
>>>> in guarded_fnOct 5 18:47:30 ferda weewx[7865]: **** raise
>>>> klass(e)Oct 5 18:47:30 ferda weewx[7865]: **** DatabaseError: (2006,
>>>> 'MySQL server has gone away')Oct 5 18:47:30 ferda weewx[7865]: ****
>>>> Exiting.*
>>>>
>>>>
>>>
>