Task status history

Sometimes you need not just current tasks count, but difference from yesterday. Your questions are: Is my complete tasks count growing? Is errors count not growing? You don't need manual records for now.

I added task status count history to tasks page. Samples below, see 'status history' section below 'status stats':

• Pool tasks stats page: https://grc.arikado.ru/tasks.php
• Stats for single project: https://grc.arikado.ru/tasks.php?project_uid=1
• Stats for host: https://grc.arikado.ru/tasks.php?project_uid=10&host_id=108805
  Currently stats available only for today, but after several days it could be helpful.

Pool backup and raspberry pool

As I thought, there is apache, php, mysql and gridcoin research exists for raspberry pi. And I have one raspberry pi 2. So I did active backup for my pool. Currently it only collects data from projects (and you cannot attach to that pool), but in case of emergency it could be useful. And you can check it using URL http://grc.arikado.ru:8080/

Also it means that you can start your own pool with raspberry pi (and pile of gridcoins too). Raspberry works with hot wallet. Coins are staking in different place in not-so-hot-wallet. I'll write article about it.

Also I extended my domain until 09.09.2019.

Answers to some questions

• Why all tables begin with 'boincmgr_'? Because when I start developing, I use database for two projects, so it was just for visual grouping.
• What does sau412 means? It's my username from university lessons. Department name was automated control systems, sistemi avtomaticheskogo upravleniya in russian. Abbreviation is sau. All students receives login with 'sau' and index number. I just used to mine.
• What does Arikado means? There was popular picture 'your name in japanese', thus sau become arikado. When I select domain, sau was too short, but arikado was free. So I used it.
  

Other

My pool is on the https://gridcoin.us/Guides/pool.htm , hooray! :)

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Gridcoin is an open source cryptocurrency (Ticker: GRC) which securely rewards volunteer computing performed upon the BOINC platform in a decentralized manner on top of proof of stake.

BOINC (Berkeley Open Infrastructure for Network Computing) is a distributed Internet platform launched beginning of 2002 and rewards participants with credits for performed work. BOINC is an application available for multiple Operating Systems and utilises the unused CPU and GPU cycles on computers to perform scientific work.