Re: [f2fs-dev] [PATCH v2] f2fs: introduce fragment allocation mode mount option

2021-08-26 Thread Chao Yu
On 2021/8/26 2:57, Daeho Jeong wrote: From: Daeho Jeong Added two options into "mode=" mount option to make it possible for developers to make the filesystem fragmented or simulate filesystem fragmentation/after-GC situation itself. The developers use these modes to understand filesystem

Re: [f2fs-dev] [PATCH v3] f2fs: don't ignore writing pages on fsync during checkpoint=disable

2021-08-26 Thread Jaegeuk Kim
>From 64fe93a7f9c35c2b5a34cfa3cf84158852c201be Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Thu, 19 Aug 2021 14:00:57 -0700 Subject: [PATCH] f2fs: guarantee to write dirty data when enabling checkpoint back We must flush all the dirty data when enabling checkpoint back. Let's guarantee that