#06 - Memory & Disk I/O Management (CMU Intro to Database Systems)

[@jauhararifin10]

What do we do when we want to fetch a page that doesn't exist in the buffer pool yet, and all other pages are pinned?

[@andypavlo]

Reject the request with an OOM error

[@rohandvivedi]

I am so worried, is the problem with fsync discussed at 1:07:00 fixed in linux?

[@andypavlo]

Yes, it's been fixed but in DBMSs and *not* Linux. Search for "postgres fsyncgate" and you'll see it on the Postgres Wiki.