録画と予約が勝手に削除される

[nakaring]

環境

• Version of EPGStation: 2.10.0
• Version of Mirakurun: 3.9.0-rc.4
• Version of Node: 18.15.0
• Version of NPM: 不明
• OS:Ubuntu24.04 ([docker-mirakurun-epgstation])
• Architecture: x64

Issue

録画データおよび録画予約が勝手に削除される現象に悩まされています。

• 状況
  これまで長らくリアルタイム視聴でしか使っていなかったが、ふと録画予約が使いたくなり試したところ現象が発覚

• epgstationのログ。2024-07-23T20:56:49.288から発生している
  [2024-07-23T20:37:54.919] [INFO] system - all reservation update start
  [2024-07-23T20:37:54.921] [INFO] system - update reservation: 65
  [2024-07-23T20:37:54.924] [INFO] system - no update reservation: 65
  [2024-07-23T20:37:54.935] [INFO] system - update reservation: 66
  [2024-07-23T20:37:54.939] [INFO] system - no update reservation: 66
  [2024-07-23T20:37:54.950] [INFO] system - update reservation: 67
  [2024-07-23T20:37:54.953] [INFO] system - no update reservation: 67
  [2024-07-23T20:37:54.963] [INFO] system - all reservation update finish
  [2024-07-23T20:47:55.019] [INFO] system - all reservation update start
  [2024-07-23T20:47:55.022] [INFO] system - update reservation: 65
  [2024-07-23T20:47:55.025] [INFO] system - no update reservation: 65
  [2024-07-23T20:47:55.035] [INFO] system - update reservation: 66
  [2024-07-23T20:47:55.038] [INFO] system - no update reservation: 66
  [2024-07-23T20:47:55.049] [INFO] system - update reservation: 67
  [2024-07-23T20:47:55.051] [INFO] system - no update reservation: 67
  [2024-07-23T20:47:55.061] [INFO] system - all reservation update finish
  [2024-07-23T20:56:49.288] [INFO] system - delete recorded: 30
  [2024-07-23T20:56:49.296] [INFO] system - delete: /app/thumbnail/30.jpg
  [2024-07-23T20:56:49.298] [INFO] system - delete: /app/recorded/2024年07月23日15時00分00秒-ウルトラ重機　３０ｍｉｎ．（２０）[字][再].m2ts
  [2024-07-23T20:56:49.315] [INFO] system - successful delete recorded: 30
  [2024-07-23T20:56:56.385] [INFO] system - cancel reservation: 65
  [2024-07-23T20:56:56.403] [INFO] system - { insert: 0, update: 0, delete: 1 }
  [2024-07-23T20:56:56.415] [INFO] system - successful cancel reservation: 65
  [2024-07-23T20:56:56.416] [INFO] system - cancel recording reserveId: 65, isPlanToDelete: false
  [2024-07-23T20:56:56.417] [INFO] system - recording cancel reserveId: 65, recordedId: null, isPlanToDelete: false
  [2024-07-23T20:56:56.465] [INFO] system - cancel reservation: 66
  [2024-07-23T20:56:56.484] [INFO] system - { insert: 0, update: 0, delete: 1 }
  [2024-07-23T20:56:56.495] [INFO] system - successful cancel reservation: 66
  [2024-07-23T20:56:56.495] [INFO] system - cancel recording reserveId: 66, isPlanToDelete: false
  [2024-07-23T20:56:56.495] [INFO] system - recording cancel reserveId: 66, recordedId: null, isPlanToDelete: false
  [2024-07-23T20:56:56.542] [INFO] system - cancel reservation: 67
  [2024-07-23T20:56:56.561] [INFO] system - { insert: 0, update: 0, delete: 1 }
  [2024-07-23T20:56:56.573] [INFO] system - successful cancel reservation: 67
  [2024-07-23T20:56:56.574] [INFO] system - cancel recording reserveId: 67, isPlanToDelete: false
  [2024-07-23T20:56:56.575] [INFO] system - recording cancel reserveId: 67, recordedId: null, isPlanToDelete: false
  [2024-07-23T20:57:55.363] [INFO] system - all reservation update start
  [2024-07-23T20:57:55.366] [INFO] system - all reservation update finish
  [2024-07-23T21:07:55.468] [INFO] system - all reservation update start
  [2024-07-23T21:07:55.470] [INFO] system - all reservation update finish

• 同時刻近辺のmirakurunログ。関係ないように見える
  2024-07-23T20:53:25.895+09:00 info: TunerDevice#0 process has closed with exit code=0 by signal null (pid=1516)
  2024-07-23T20:53:25.995+09:00 info: TunerDevice#0 released
  2024-07-23T20:53:26.043+09:00 info: TunerDevice#0 process has spawned by command recpt1 --device /dev/isdb2056video0 CS24 - - (pid=1520)
  2024-07-23T20:53:26.043+09:00 info: TunerDevice#0 streaming to user Mirakurun:getEPG() (priority=-1)
  2024-07-23T20:53:28.876+09:00 info: save db /app-data/services.json w/ integirty (PYym64P29+Uz7THXzzeZ33bn3gF3G2ZDhWB/iyjixNE=)
  2024-07-23T20:54:22.644+09:00 info: save db /app-data/programs.json w/ integirty (PYym64P29+Uz7THXzzeZ33bn3gF3G2ZDhWB/iyjixNE=)
  2024-07-23T20:54:40.615+09:00 info: save db /app-data/programs.json w/ integirty (PYym64P29+Uz7THXzzeZ33bn3gF3G2ZDhWB/iyjixNE=)
  2024-07-23T20:54:58.648+09:00 info: save db /app-data/programs.json w/ integirty (PYym64P29+Uz7THXzzeZ33bn3gF3G2ZDhWB/iyjixNE=)
  2024-07-23T20:55:28.665+09:00 info: save db /app-data/programs.json w/ integirty (PYym64P29+Uz7THXzzeZ33bn3gF3G2ZDhWB/iyjixNE=)
  2024-07-23T20:56:12.671+09:00 info: save db /app-data/programs.json w/ integirty (PYym64P29+Uz7THXzzeZ33bn3gF3G2ZDhWB/iyjixNE=)
  2024-07-23T20:56:26.577+09:00 info: TSFilter#_close: closed (serviceId=null, eventId=null)
  2024-07-23T20:56:26.577+09:00 info: TunerDevice#0 end streaming to user Mirakurun:getEPG() (priority=-1)
  2024-07-23T20:56:26.579+09:00 info: Network#7 EPG gathering has finished
  2024-07-23T20:56:26.583+09:00 info: Network#32397 EPG gathering has started
  2024-07-23T20:56:26.584+09:00 info: TSFilter: created (serviceId=0, eventId=0)
  2024-07-23T20:56:26.584+09:00 info: TSFilter: waiting for serviceId=0, eventId=0
  2024-07-23T20:56:26.597+09:00 info: TunerDevice#0 process has closed with exit code=0 by signal null (pid=1520)
  2024-07-23T20:56:26.697+09:00 info: TunerDevice#0 released
  2024-07-23T20:56:26.744+09:00 info: TunerDevice#0 process has spawned by command recpt1 --device /dev/isdb2056video0 13 - - (pid=1524)
  2024-07-23T20:56:26.744+09:00 info: TunerDevice#0 streaming to user Mirakurun:getEPG() (priority=-1)
  2024-07-23T20:56:29.578+09:00 info: save db /app-data/services.json w/ integirty (PYym64P29+Uz7THXzzeZ33bn3gF3G2ZDhWB/iyjixNE=)
  2024-07-23T20:56:38.982+09:00 info: save db /app-data/programs.json w/ integirty (PYym64P29+Uz7THXzzeZ33bn3gF3G2ZDhWB/iyjixNE=)
  2024-07-23T20:57:27.807+09:00 info: TSFilter#_close: closed (serviceId=null, eventId=null)
  2024-07-23T20:57:27.807+09:00 info: TunerDevice#0 end streaming to user Mirakurun:getEPG() (priority=-1)
  2024-07-23T20:57:27.807+09:00 info: Network#32397 EPG gathering has finished
  2024-07-23T20:57:27.809+09:00 info: Network#32391 EPG gathering has started

• 試したこと、確認したこと
  ・Dockerコンテナは別の環境から移行してきたものだったので、何かが悪さしている可能性を考えdocker-mirakurun-epgstationのsetup.shで0から構築し直したが、状況変わらず。
  ※一部の設定は旧環境から手で移植。主にdocker-compose.ymlのうちmirakurunコンテナのデバイス依存記述、conf/config.ymlのstream:より下の設定。
  ・recorded:の下にlimitthresholdはありません。未設定です
  ・WebUI上でのストレージ空きは330GB、使用は902MB
  ・削除が走るタイミングは不明。早いと録画の最中に消される。長いと数時間。半日は持たない

• 気になること
  そもそも録画ファイルのみならず予約までまとめて消されるという状況なんですが、どこを疑えばいいのかわからず途方に暮れています。
  何かヒントでも良いのでいただければ幸いです。