Date: Wed, 4 Oct 2023 11:23:45 GMT From: Mateusz Piotrowski <0mp@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: a22d61c6918c - stable/13 - gmirror.8: Remove references rc.early Message-ID: <202310041123.394BNjJP084775@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch stable/13 has been updated by 0mp: URL: https://cgit.FreeBSD.org/src/commit/?id=a22d61c6918c0f76ac7af2c82bc2a87a780f70b9 commit a22d61c6918c0f76ac7af2c82bc2a87a780f70b9 Author: Mateusz Piotrowski <0mp@FreeBSD.org> AuthorDate: 2022-07-21 19:43:14 +0000 Commit: Mateusz Piotrowski <0mp@FreeBSD.org> CommitDate: 2023-10-04 11:11:41 +0000 gmirror.8: Remove references rc.early The manual page of gmirror describes how gmirror providers can be used for kernel dumps. Unfortunately, the instruction references /etc/rc.early, which is no longer a part of rc(8). Remove references to rc.early and suggest creating an rc(8) service script instead. Future work: In the Problem Report on Bugzilla, Lawrence Chen suggested adding example rc(8) scripts to the gmirror. However, those examples need to be tested before they become official reference examples in the base. Also, those scripts should probably land directly to /etc/rc.d, /usr/share/examples/rc.d, or /usr/share/examples/gmirror instead of the gmirror manual page. PR: 178818 Reported by: Lawrence Chen <beastie@tardisi.com> Fixes: dd2b024a336f Removal of early.sh MFC after: 1 week (cherry picked from commit a848315f68047ae46a5d96cbc7a890e645ce646f) --- lib/geom/mirror/gmirror.8 | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/lib/geom/mirror/gmirror.8 b/lib/geom/mirror/gmirror.8 index 22639646a4b5..af9ad87f22d0 100644 --- a/lib/geom/mirror/gmirror.8 +++ b/lib/geom/mirror/gmirror.8 @@ -22,7 +22,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd November 30, 2017 +.Dd July 21, 2022 .Dt GMIRROR 8 .Os .Sh NAME @@ -386,21 +386,26 @@ Reading a dump from the mirror on boot will only work if the balance algorithm is used (that way .Nm will read only from the component with the highest priority). -If you use a different balance algorithm, you should add: +If you use a different balance algorithm, you should create an +.Xr rc 8 +script that sets the balance algorithm to +.Cm prefer , +for example with the following command: .Bd -literal -offset indent gmirror configure -b prefer data .Ed .Pp -to the -.Pa /etc/rc.early -script and: +Make sure that +.Xr rcorder 8 +schedules the new script before +.Xr savecore 8 . +The desired balance algorithm can be restored later on +by placing the following command in +.Xr rc.local 8 : .Bd -literal -offset indent gmirror configure -b round-robin data .Ed .Pp -to the -.Pa /etc/rc.local -script. The decision which component to choose for dumping is made when .Xr dumpon 8 is called.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202310041123.394BNjJP084775>