Module Name: src Committed By: jdolecek Date: Thu Nov 10 21:28:15 UTC 2016
Modified Files: src/doc/roadmaps: storage Log Message: update the wapbl entry - kern/47146 and kern/49175 are fixed To generate a diff of this commit: cvs rdiff -u -r1.19 -r1.20 src/doc/roadmaps/storage Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/doc/roadmaps/storage diff -u src/doc/roadmaps/storage:1.19 src/doc/roadmaps/storage:1.20 --- src/doc/roadmaps/storage:1.19 Fri Oct 28 20:30:37 2016 +++ src/doc/roadmaps/storage Thu Nov 10 21:28:15 2016 @@ -1,4 +1,4 @@ -$NetBSD: storage,v 1.19 2016/10/28 20:30:37 jdolecek Exp $ +$NetBSD: storage,v 1.20 2016/11/10 21:28:15 jdolecek Exp $ NetBSD Storage Roadmap ====================== @@ -92,9 +92,8 @@ best option at this point is: + Fixing WAPBL (e.g. to flush newly allocated/newly written blocks to disk early) has been examined by several people who know the code base and judged difficult. Also, some other problems have come to light -more recently; e.g. PR 50725, PR 47146, and a problem where truncating -large sparse files takes ~forever in PR 49175. Also see PR 45676. Still, -it might be the best way forward. +more recently; e.g. PR 50725, and 45676. Still, it might be the best +way forward. + There is another journaling FFS; the Harvard one done by Margo Seltzer's group some years back. We have a copy of this, but as it was