PG in cash till machines
| От | Carlos Henrique Reimer |
|---|---|
| Тема | PG in cash till machines |
| Дата | |
| Msg-id | CAJnnue2RWeOMM-FMX-Rid4uBtcZ78X_CRig6shawKD2wfrFC6A@mail.gmail.com обсуждение исходный текст |
| Ответы |
Re: PG in cash till machines
Re: PG in cash till machines Re: PG in cash till machines |
| Список | pgsql-general |
Hi,
We are developing a solution which will run in thousands of small cash till machines running Linux and we would like to use PostgreSQL but there is a insecurity feeling regarding the solution basically because these boxes would be exposed to an insecure environment and insecure procedures like: non controlled power outages, untrusted hardware, no appropriate environment for hardware (dusty, hot) etc...Our major concern is related to the write-back issues we can face in this environment. Is there a way to prevent it or a way PG can be configured to detect write-back configurations? Don't think so, but...
Basically, the question is: is there a way to guaranty a reliable PG database in an untrusted and insecure environment? Maybe some kind of file system could give this guaranty, not sure..
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