Re: Sync Rep v17
От | Daniel Farina |
---|---|
Тема | Re: Sync Rep v17 |
Дата | |
Msg-id | AANLkTimSfAnAAY_YJ4TLVy7NF19AWHZpZz2qMK4hjBG7@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Sync Rep v17 (Greg Smith <greg@2ndquadrant.com>) |
Список | pgsql-hackers |
On Tue, Feb 22, 2011 at 5:04 AM, Greg Smith <greg@2ndquadrant.com> wrote: > Daniel Farina wrote: >> >> As it will be somewhat hard to prove the durability guarantees of >> commit without special heroics, unless someone can suggest a >> mechanism. > > Could you introduce a hack creating deterministic server side crashes in > order to test this out? The simplest thing that comes to mind is a rule > like "kick shared memory in the teeth to force a crash after every 100 > commits", then see if #100 shows up as expected. Pick two different small > numbers for the interval and you could probably put that on both sides to > simulate all sorts of badness. I probably could via function, would a kill -9 also be of interest to you? -- fdr
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