Document the dump issue in UPDATING so people understand when they

get a new diagnostic.
This commit is contained in:
Warner Losh 2018-06-11 19:32:40 +00:00
parent 2d518c6518
commit 3bb3aaf6c1
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=334970

View file

@ -32,6 +32,13 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 12.x IS SLOW:
"ln -s 'abort:false,junk:false' /etc/malloc.conf".)
20180611:
A bug in dump has been found where it can incorrectly dump filesystems
with more than 512k inodes and produce corrupted dump images. r334968
closes the door by not dumping filesystems with more than 512k inodes.
While older dumps may 'work' the image they produce may or may not be
readable depending on many factors.
20180530:
The kernel / userland interface for devinfo changed, so you'll
need a new kernel and userland as a pair for it to work (rebuilding