I'd say your database disk image is malformed.

You can try to recover it by using the sqlite3 dot-command ".recover".

*cd /home/weewx/archive*
*echo ".recover" | sqlite3 weewx.sdb > weewx.dump*
*sqlite3 weewx.new.sdb < weewx.dump*

But, really, this is a long shot. Better to replace it with your backup.

-tk


On Sat, Apr 17, 2021 at 3:10 AM [email protected] <
[email protected]> wrote:

> Hi Guys
> I have two RaspPi's  running weewx seperatly with there own console from
> the same the weather station.
> At 8.40 on one and 08.50 on the other they both failed with the same thing
> Database Disk Image is malformed. Both have been running for a long time
> without problems.
> They are both at V4.4
> Apr 17 10:46:10 raspberrypi systemd[1]: systemd-hostnamed.service:
> Succeeded.
> Apr 17 10:50:20 raspberrypi weewx-weewx[653] INFO weewx.manager: Added
> record 2021-04-17 10:50:00 BST (1618653000) to database 'weewx.sdb'
> Apr 17 10:50:20 raspberrypi weewx-weewx[653] INFO weewx.manager: Added
> record 2021-04-17 10:50:00 BST (1618653000) to daily summary in 'weewx.sdb'
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> Generate failed with exception '<class 'sqlite3.DatabaseError'>'
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> **** Ignoring template /home/main/skins/Standard/index.html.tmpl
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> **** Reason: database disk image is malformed
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****  Traceback (most recent call last):
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weewx/cheetahgenerator.py", line 324, in
> generate
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      unicode_string = compiled_template.respond()
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "_home_main_skins_Standard_index_html_tmpl.py", line 1152, in
> respond
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weewx/tags.py", line 415, in __getattr__
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      vh = self._do_query()
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weewx/tags.py", line 397, in _do_query
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      db_manager = self.db_lookup(self.data_binding)
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weewx/manager.py", line 547, in db_lookup
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      return self.get_manager(data_binding)
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weewx/manager.py", line 534, in get_manager
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      self.manager_cache[data_binding] = open_manager(manager_dict,
> initialize)
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weewx/manager.py", line 687, in open_manager
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      manager_dict['table_name'])
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weewx/manager.py", line 132, in open
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      dbmanager = cls(connection, table_name)
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weewx/manager.py", line 821, in __init__
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      super(DaySummaryManager, self).__init__(connection, table_name,
> schema)
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weewx/manager.py", line 83, in __init__
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      self.sqlkeys = self.connection.columnsOf(self.table_name)
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weedb/sqlite.py", line 170, in columnsOf
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      column_list = [row[1] for row in self.genSchemaOf(table)]
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weedb/sqlite.py", line 170, in <listcomp>
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      column_list = [row[1] for row in self.genSchemaOf(table)]
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****    File "/home/weewx/bin/weedb/sqlite.py", line 159, in genSchemaOf
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****      for row in self.connection.execute("""PRAGMA table_info(%s);""" %
> table):
> Apr 17 10:50:22 raspberrypi weewx-weewx[653] ERROR weewx.cheetahgenerator:
> ****  sqlite3.DatabaseError: database disk image is malformed
> Apr 17 10:50:23 raspberrypi weewx-weewx[653] INFO weewx.cheetahgenerator:
> Generated 6 files for report StandardReport in 3.14 seconds
> Apr 17 10:50:23 raspberrypi weewx-weewx[653] INFO weewx.imagegenerator:
> Generated 1 images for report StandardReport in 0.09 seconds
> Apr 17 10:50:23 raspberrypi weewx-weewx[653] INFO weewx.reportengine:
> Copied 13 files to /home/weewx/public_html
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] INFO weewx.cheetahgenerator:
> Generated 3 files for report forecast in 4.70 seconds
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] INFO weewx.reportengine:
> Copied 116 files to /home/weewx/public_html/forecast
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] INFO weewx.reportengine:
> Copied 7 files to /home/weewx/public_html/ss
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] INFO weewx.cheetahgenerator:
> Generated 1 files for report SteelSeries in 0.08 seconds
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
> Caught unrecoverable exception in generator
> 'weewx.imagegenerator.ImageGenerator'
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****  database disk image is malformed
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****  Traceback (most recent call last):
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weewx/reportengine.py", line 196, in run
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      obj.start()
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weewx/reportengine.py", line 281, in
> start
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      self.run()
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weewx/imagegenerator.py", line 41, in run
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      self.genImages(self.gen_ts)
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weewx/imagegenerator.py", line 175, in
> genImages
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      db_manager = self.db_binder.get_manager(binding)
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weewx/manager.py", line 534, in
> get_manager
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      self.manager_cache[data_binding] =
> open_manager(manager_dict, initialize)
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weewx/manager.py", line 687, in
> open_manager
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      manager_dict['table_name'])
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weewx/manager.py", line 132, in open
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      dbmanager = cls(connection, table_name)
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weewx/manager.py", line 821, in __init__
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      super(DaySummaryManager, self).__init__(connection,
> table_name, schema)
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weewx/manager.py", line 83, in __init__
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      self.sqlkeys = self.connection.columnsOf(self.table_name)
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weedb/sqlite.py", line 170, in columnsOf
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      column_list = [row[1] for row in self.genSchemaOf(table)]
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weedb/sqlite.py", line 170, in <listcomp>
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      column_list = [row[1] for row in self.genSchemaOf(table)]
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****    File "/home/weewx/bin/weedb/sqlite.py", line 159, in
> genSchemaOf
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****      for row in self.connection.execute("""PRAGMA
> table_info(%s);""" % table):
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****  sqlite3.DatabaseError: database disk image is malformed
> Apr 17 10:50:28 raspberrypi weewx-weewx[653] ERROR weewx.reportengine:
>      ****  Generator terminated
> Anybody have any ideas as to why they both failed with the same problem
> Thanks
> Phil
>
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