Make an advise that a rebuild of fsck(8) is recommended for -CURRENT

after 20050220 due to the superblock summary recomputation change.
Also make a note about how to go back to the old behavior.

MFC After:	1 day
This commit is contained in:
Xin LI 2005-03-01 02:33:34 +00:00
parent 2eb5318e94
commit aea80a64a5
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=142844

View File

@ -48,6 +48,16 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 6.x IS SLOW:
"options CPU_ENABLE_TCC" obsolete. Please load cpufreq.ko or "options CPU_ENABLE_TCC" obsolete. Please load cpufreq.ko or
compile in "device cpufreq" to restore this functionality. compile in "device cpufreq" to restore this functionality.
20050220:
The responsibility of recomputing the file system summary of
a SoftUpdates-enabled dirty volume has been transferred to the
background fsck. A rebuild of fsck(8) utility is recommended
if you have updated the kernel.
To get the old behavior (recompute file system summary at mount
time), you can set vfs.ffs.compute_summary_at_mount=1 before
mounting the new volume.
20050206: 20050206:
The cpufreq import is complete. As part of this, the sysctls for The cpufreq import is complete. As part of this, the sysctls for
acpi(4) throttling have been removed. The power_profile script acpi(4) throttling have been removed. The power_profile script