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author | imp <imp@FreeBSD.org> | 2016-04-14 22:38:13 +0000 |
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committer | imp <imp@FreeBSD.org> | 2016-04-14 22:38:13 +0000 |
commit | 215f7d4c11143530fe2fb05a538502284255d41e (patch) | |
tree | 73888ea3ff6450e8e47c956a777e4d285ab181c5 /UPDATING | |
parent | 863762a9be6025c02dbee4bfb3f60c39ffbc5ad2 (diff) | |
download | FreeBSD-src-215f7d4c11143530fe2fb05a538502284255d41e.zip FreeBSD-src-215f7d4c11143530fe2fb05a538502284255d41e.tar.gz |
Add note about CAM I/O scheduler.
Diffstat (limited to 'UPDATING')
-rw-r--r-- | UPDATING | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -31,6 +31,13 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 11.x IS SLOW: disable the most expensive debugging functionality run "ln -s 'abort:false,junk:false' /etc/malloc.conf".) +20160414: + The CAM I/O scheduler has been committed to the kernel. There should + be no user visible impact. This does enable NCQ Trim on ada + SSDs. While the list of known rogues that claim support for + this but actually corrupt data is believed to be complete, be + on the lookout for data corruption. + 20160330: The FAST_DEPEND build option has been removed and its functionality is now the one true way. The old mkdep(1) style of 'make depend' has |