Created attachment 1237830 [details] mkfs 23 vs 25 Older releases used to have enabled the "uninit_bg" feature. e2fsprogs-1.43.3-1.fc25.x86_64
Hm, it's been broken for some time. upstream: commit d33e690fe7a6cbeb51349d9f2c7fb16a6ebec9c2 Author: Theodore Ts'o <tytso> Date: Mon Oct 24 14:15:43 2016 -0400 mke2fs.conf: add back missing uninit_bg feature flag Commit 0da058af9f88: "mke2fs.conf: don't enable metadata_csum by default" removed metadata_csum without adding back the uninit_bg flag --- which had the net result of causing file systems to take a long time to mke2fs, since this caused all of the block group metadata to be initialized. Addresses-Google-Bug: 32342524 Signed-off-by: Theodore Ts'o <tytso>
Should this really be closed as RAWHIDE? How about building e2fsprogs-1.43.4 for f25?