Re: constant crashing hardware issue and thank you TAKE AWAY
От | Justin Clift |
---|---|
Тема | Re: constant crashing hardware issue and thank you TAKE AWAY |
Дата | |
Msg-id | f18ca15e73ea07a8b196a1e6cc04bcd6@postgresql.org обсуждение исходный текст |
Ответ на | constant crashing hardware issue and thank you TAKE AWAY (jack <jack4pg@a7q.com>) |
Список | pgsql-general |
On 2024-04-17 23:06, jack wrote: <snip> > As a result of this I will be checking the RAM on all my machines once > a month or the moment a machine starts to act strange. Once a month is overkill, and unlikely to be useful. :) With server or enterprise grade hardware, it'll support "ECC" memory. That has extra memory chips + supporting circuity on the memory board so it can detect + correct most errors which happen without them causing problems. For the errors that it can't *correct*, it'll still generate warnings to your system software to let you know (if you've configured it). If you do get such a warning - or if the system starts acting funny like you saw - that's when you'd want to run memtest on the system. --- The other time to run memtest on the system is when you first buy or receive a new server. You'd generally do a "burn in" test of all the things (memory, hard disks/ssds, cpu, gpu, etc) just to make sure everything is ok before you start using it for important stuff. Regards and best wishes, Justin Clift
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