On Thursday, 31 October 2019 14:29:37 UTC, vince wrote:
>
> On Thursday, October 31, 2019 at 6:41:04 AM UTC-7, Thomas Keffer wrote:
>>
>> Just do sensible backups
>>
>
> I'm a bit surprised to hear a pi3 corrupted a SD card. I've seen that a
> lot on model-B in years past but not for several years myself here. I've
> never corrupted a card on a pi3 or pi3+ or pi4.
>
> The card is fine Vince. Runs `stretch` and anything - including weewx !
this was the error print prior to stopping the system and examining the DB:
Oct 31 10:25:15 raspberrypi4 weewx[6183]: manager: Added record 2019-10-31
10:25:00 GMT (1572517500) to database 'weewx.sdb'
Oct 31 10:25:15 raspberrypi4 weewx[6183]: manager: Added record 2019-10-31
10:25:00 GMT (1572517500) to daily summary in 'weewx.sdb'
Oct 31 10:25:21 raspberrypi4 weewx[6183]: reportengine: Caught
unrecoverable exception in generator 'weewx.imagegenerator.ImageGenerator'
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** database disk image
is malformed
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** Traceback (most
recent call last):
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** File
"/home/weewx/bin/weewx/reportengine.py", line 204, in run
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** obj.start()
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** File
"/home/weewx/bin/weewx/reportengine.py", line 300, in start
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** self.run()
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** File
"/home/weewx/bin/weewx/imagegenerator.py", line 32, in run
Oct 31 10:25:21 raspberrypi4 weewx[6183]: ****
self.genImages(self.gen_ts)
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** File
"/home/weewx/bin/weewx/imagegenerator.py", line 166, in genImages
Oct 31 10:25:21 raspberrypi4 weewx[6183]: ****
aggregate_interval=aggregate_interval)
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** File
"/home/weewx/bin/weewx/manager.py", line 513, in getSqlVectors
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** aggregate_type,
aggregate_interval)
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** File
"/home/weewx/bin/weewx/manager.py", line 761, in _getSqlVectors
Oct 31 10:25:21 raspberrypi4 weewx[6183]: ****
_cursor.execute(sql_str, stamp)
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** File
"/home/weewx/bin/weedb/sqlite.py", line 29, in guarded_fn
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** return
fn(*args, **kwargs)
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** File
"/home/weewx/bin/weedb/sqlite.py", line 211, in execute
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** return
sqlite3.Cursor.execute(self, *args, **kwargs)
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** DatabaseError:
database disk image is malformed
Oct 31 10:25:21 raspberrypi4 weewx[6183]: **** Generator terminated
Oct 31 10:25:21 raspberrypi4 weewx[6183]: copygenerator: copied 5 files to
/var/www/html/weewx
Oct 31 10:25:21 raspberrypi4 weewx[6183]: imagegenerator: Generated 6
images for SmartphoneReport in 0.44 seconds
Oct 31 10:25:21 raspberrypi4 weewx[6183]: copygenerator: copied 6 files to
/var/www/html/weewx/smartphone
Oct 31 10:30:35 raspberrypi4 weewx[6183]: manager: Added record 2019-10-31
10:30:00 GMT (1572517800) to database 'weewx.sdb'
Oct 31 10:30:35 raspberrypi4 weewx[6183]: manager: Added record 2019-10-31
10:30:00 GMT (1572517800) to daily summary in 'weewx.sdb'
Oct 31 10:30:42 raspberrypi4 weewx[6183]: reportengine: Caught
unrecoverable exception in generator 'weewx.imagegenerator.ImageGenerator'
Oct 31 10:30:42 raspberrypi4 weewx[6183]: **** database disk image
is malformed
Oct 31 10:30:42 raspberrypi4 weewx[6183]: **** Traceback (most
recent call last):
Oct 31 10:30:42 raspberrypi4 weewx[6183]: **** File
"/home/weewx/bin/weewx/reportengine.py", line 204, in run
Oct 31 10:30:42 raspberrypi4 weewx[6183]: **** obj.start()
Oct 31 10:30:42 raspberrypi4 weewx[6183]: **** File
"/home/weewx/bin/weewx/reportengine.py", line 300, in start
Yet, all images/html files were generated and uploaded to my website.
>
Again, the list archives have lots of great info in them. Do some
> searching.
>
Plenty of searching done. Here and elsewhere. My questions were specific.
Now: just for fun, I have restarted weewx the error print has changed:
Oct 31 15:03:13 raspberrypi4 weewx[2513]: forecast: ZambrettiThread:
Zambretti: saved 1 forecast records
Oct 31 15:03:13 raspberrypi4 weewx[2513]: forecast: ZambrettiThread:
Zambretti: deleted forecasts prior to 1571929393
Oct 31 15:03:13 raspberrypi4 weewx[2513]: manager: Added record 2019-10-31
10:43:59 GMT (1572518639) to database 'weewx.sdb'
Oct 31 15:03:13 raspberrypi4 weewx[2513]: manager: Added record 2019-10-31
10:43:59 GMT (1572518639) to daily summary in 'weewx.sdb'
Oct 31 15:03:16 raspberrypi4 weewx[2513]: manager: Added record 2019-10-31
10:48:59 GMT (1572518939) to database 'weewx.sdb'
Oct 31 15:03:16 raspberrypi4 weewx[2513]: manager: Added record 2019-10-31
10:48:59 GMT (1572518939) to daily summary in 'weewx.sdb'
.
.
Oct 31 15:03:42 raspberrypi4 weewx[2513]: manager: Added record 2019-10-31
15:02:59 GMT (1572534179) to database 'weewx.sdb'
Oct 31 15:03:42 raspberrypi4 weewx[2513]: manager: Added record 2019-10-31
15:02:59 GMT (1572534179) to daily summary in 'weewx.sdb'
Oct 31 15:03:42 raspberrypi4 weewx[2513]: engine: Starting main packet loop.
Oct 31 15:03:42 raspberrypi4 weewx[2513]: fousb: station status {'unknown':
0, 'lost_connection': 0, 'rain_overflow': 0} (0)
Oct 31 15:05:50 raspberrypi4 weewx[2513]: manager: Added record 2019-10-31
15:05:00 GMT (1572534300) to database 'weewx.sdb'
Oct 31 15:05:50 raspberrypi4 weewx[2513]: manager: Added record 2019-10-31
15:05:00 GMT (1572534300) to daily summary in 'weewx.sdb'
Oct 31 15:06:05 raspberrypi4 weewx[2513]: reportengine: Caught
unrecoverable exception in generator 'weewx.imagegenerator.ImageGenerator'
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** Unit type cannot
change within a time interval (17 vs 17 vs 64).
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** Traceback (most
recent call last):
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** File
"/home/weewx/bin/weewx/reportengine.py", line 204, in run
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** obj.start()
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** File
"/home/weewx/bin/weewx/reportengine.py", line 300, in start
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** self.run()
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** File
"/home/weewx/bin/weewx/imagegenerator.py", line 32, in run
Oct 31 15:06:05 raspberrypi4 weewx[2513]: ****
self.genImages(self.gen_ts)
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** File
"/home/weewx/bin/weewx/imagegenerator.py", line 166, in genImages
Oct 31 15:06:05 raspberrypi4 weewx[2513]: ****
aggregate_interval=aggregate_interval)
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** File
"/home/weewx/bin/weewx/manager.py", line 513, in getSqlVectors
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** aggregate_type,
aggregate_interval)
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** File
"/home/weewx/bin/weewx/manager.py", line 770, in _getSqlVectors
Oct 31 15:06:05 raspberrypi4 weewx[2513]: ****
(std_unit_system, _rec[1], _rec[2]))
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** UnsupportedFeature:
Unit type cannot change within a time interval (17 vs 17 vs 64).
Oct 31 15:06:05 raspberrypi4 weewx[2513]: **** Generator terminated
Oct 31 15:06:05 raspberrypi4 weewx[2513]: copygenerator: copied 5 files to
/var/www/html/weewx
Oct 31 15:06:08 raspberrypi4 weewx[2513]: imagegenerator: Generated 18
images for SmartphoneReport in 2.09 seconds
Oct 31 15:06:08 raspberrypi4 weewx[2513]: copygenerator: copied 6 files to
/var/www/html/weewx/smartphone
Oct 31 15:11:14 raspberrypi4 weewx[2513]: manager: Added record 2019-10-31
15:10:00 GMT (1572534600) to database 'weewx.sdb'
Oct 31 15:11:14 raspberrypi4 weewx[2513]: manager: Added record 2019-10-31
15:10:00 GMT (1572534600) to daily summary in 'weewx.sdb'
Oct 31 15:11:23 raspberrypi4 weewx[2513]: reportengine: Caught
unrecoverable exception in generator 'weewx.imagegenerator.ImageGenerator'
Oct 31 15:11:23 raspberrypi4 weewx[2513]: **** Unit type cannot
change within a time interval (17 vs 17 vs 64).
The only (tenuous) link I can find to this error string points towards
`numpy`. `python --version` at a prompt reports `Python 2.7.13` though
Python3 is also installed. there is a `numpy` installed in each tree.
Any further clues?
TIA
-D
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