s6

commit 5b324f2d9eb699f15514f6020d0f7bfa522b29b3
parent 3a4b38ff353d34bb12c37fce00ae2b16edae2161
Author: Laurent Bercot <ska-skaware@skarnet.org>
Date:   Mon, 18 Mar 2019 20:03:59 +0000

 Add upgrade notice to doc/upgrade.html

Diffstat:
M
doc/upgrade.html
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/doc/upgrade.html b/doc/upgrade.html
@@ -34,6 +34,12 @@ the <tt>gid/self</tt> key if the client and the server have the same gid. </li>
  <li> Everything now builds as PIC by default no matter
 the toolchain's settings. Use the <tt>--disable-all-pic</tt> configure
 option to build executables and static libraries as non-PIC. </li>
+ <li> This is a major version release of s6. It is recommended to first stop
+all your s6 services, then upgrade, then immediately restart your
+supervision tree, then start your services again. Failure to do so
+*will* cause issues if you're relying on s6-ftrigrd notifications
+(which is the case, for instance, with services managed by
+<a href="//skarnet.org/software/s6-rc/">s6-rc</a>). </li>
 </ul>
 
 <h2> in 2.7.2.2 </h2>