Rpi2 with the latest O/S version is probably not enough to run both
belchertown and weewx together. Especially if you have a lot of archive
records to generate the NOAA reports on the first go.
The RPI 4 is readily available and will be a good investment for a nominal
fee. It has at least 2GB (vs 512mb) of RAM and a 4 core processor instead
of the single core Broadcom chip that came on that pi.
The bus is a lot better for I/O and you will have a lot less of an issue
with SD card corruption with RPi4 than with RPi2.
Trust me, I started my weewx 3.x site 3 years ago in on a RPi 2 and
struggled with stability with the pi itself. Now I run on a RPi4 with a
portable SSD drive to store my data with no issues.
Just my $0.02....
On Mon, Nov 8, 2021, 8:02 PM vince <vinceska...@gmail.com> wrote:
> I bet if you turn Belchertown off (temporarily) and enable just the
> Standard or Seasons skin that it'll work just fine.
>
> Sometimes you need to throw more compute at the problem.
>
> On Monday, November 8, 2021 at 4:40:00 PM UTC-8 bchap...@gmail.com wrote:
>
>> Raspberry Pi 2 with raspbian buster
>>
>> This runs in a cycle of approximately every 6 minutes. Nothing else
>> running on this machine.
>>
>> On Monday, November 8, 2021 at 7:35:14 PM UTC-5 tke...@gmail.com wrote:
>>
>>> Yes, tell us what computer you are using. Also, the operating system and
>>> version.
>>>
>>> On Mon, Nov 8, 2021 at 4:32 PM vince <vince...@gmail.com> wrote:
>>>
>>>> Your database is locked :-)
>>>>
>>>> Typically this is when you're trying to do too much too fast on a very
>>>> slow box like a pi-zero or the like.
>>>>
>>>> On Monday, November 8, 2021 at 4:06:48 PM UTC-8 bchap...@gmail.com
>>>> wrote:
>>>>
>>>>> Nov 8 18:53:35 raspberrypi weewx[5618] INFO weewx.engine: Main loop
>>>>> exiting. Shutting engine down.
>>>>> Nov 8 18:53:35 raspberrypi weewx[5618] INFO weewx.engine: Shutting
>>>>> down StdReport thread
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR weewx.reportengine:
>>>>> Caught unrecoverable exception in generator
>>>>> 'user.belchertown.HighchartsJsonGenerator'
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** database is locked
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** Traceback (most recent call last):
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** File
>>>>> "/usr/share/weewx/weedb/sqlite.py", line 30, in guarded_fn
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** return fn(*args, **kwargs)
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** File
>>>>> "/usr/share/weewx/weedb/sqlite.py", line 219, in execute
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** return sqlite3.Cursor.execute(self,
>>>>> *args, **kwargs)
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** sqlite3.OperationalError: database is
>>>>> locked
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: ****
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** During handling of the above exception,
>>>>> another exception occurred:
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: ****
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** Traceback (most recent call last):
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** File
>>>>> "/usr/share/weewx/weewx/reportengine.py", line 196, in run
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** obj.start()
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** File
>>>>> "/usr/share/weewx/weewx/reportengine.py", line 281, in start
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** self.run()
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** File
>>>>> "/usr/share/weewx/user/belchertown.py", line 1550, in run
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** start_ts = archive.firstGoodStamp()
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** File
>>>>> "/usr/share/weewx/weewx/manager.py", line 247, in firstGoodStamp
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** _row = self.getSql("SELECT
>>>>> MIN(dateTime) FROM %s" % self.table_name)
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** File
>>>>> "/usr/share/weewx/weewx/manager.py", line 449, in getSql
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** _cursor.execute(sql, sqlargs)
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** File
>>>>> "/usr/share/weewx/weedb/sqlite.py", line 44, in guarded_fn
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** raise weedb.OperationalError(e)
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** weedb.OperationalError: database is
>>>>> locked
>>>>> Nov 8 18:53:44 raspberrypi weewx[5618] ERROR
>>>>> weewx.reportengine: **** Generator terminated
>>>>> Nov 8 18:53:45 raspberrypi weewx[5618] INFO user.gw1000:
>>>>> Gw1000Collector thread has been terminated
>>>>> Nov 8 18:53:45 raspberrypi weewx[5618] CRITICAL __main__: Database
>>>>> OperationalError exception: database is locked
>>>>> Nov 8 18:53:45 raspberrypi weewx[5618] CRITICAL __main__: ****
>>>>> Waiting 2 minutes then retrying...
>>>>> Nov 8 18:55:45 raspberrypi weewx[5618] INFO __main__: retrying...
>>>>>
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