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Warn that you won't be able to build a kernel if you do an installworld

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Warner Losh 2003-11-13 00:10:43 +00:00
parent 79a13d0182
commit 30093b05a0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=122591
1 changed files with 16 additions and 8 deletions
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@ -18,14 +18,22 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 5.x IS SLOW:
to maximize performance.
20031112:
The statfs structure has been updated with 64-bit fields to allow
accurate reporting of multi-terabyte filesystem sizes. You should
build and boot a new kernel BEFORE doing a `make world' as the new
kernel will know about binaries using the old statfs structure,
but an old kernel will not know about the new system calls that
support the new statfs structure. Running an old kernel after a
`make world' will cause programs such as `df' that do a statfs
system call to fail with a bad system call.
The statfs structure has been updated with 64-bit fields to
allow accurate reporting of multi-terabyte filesystem
sizes. You should build and boot a new kernel BEFORE doing a
`make world' as the new kernel will know about binaries using
the old statfs structure, but an old kernel will not know
about the new system calls that support the new statfs
structure. Running an old kernel after a `make world' will
cause programs such as `df' that do a statfs system call to
fail with a bad system call.
****************************DANGER*******************************
DO NOT make installworld after the buildworld w/o building and
installing a new kernel FIRST. You will be unable to build a
new kernel otherwise on a system with new binaries and an old
kernel.
20031112:
Some netgraph string length constants have been changed. This