From d902dbce33d7c9a04e7dcaaa612683d1c2211933 Mon Sep 17 00:00:00 2001 From: Thomas Schoebel-Theuer Date: Tue, 10 Sep 2019 09:21:24 +0200 Subject: [PATCH] user-manual: rework rest of marsadm --- docu/mars-user-manual.lyx | 57 +++++++++++++++++++++++++-------------- 1 file changed, 37 insertions(+), 20 deletions(-) diff --git a/docu/mars-user-manual.lyx b/docu/mars-user-manual.lyx index 19f5d05d..24f83b12 100644 --- a/docu/mars-user-manual.lyx +++ b/docu/mars-user-manual.lyx @@ -22275,24 +22275,29 @@ Postcondition: none. \size scriptsize Wait until \emph on -all +all relevant \emph default - nodes in the cluster have sent a message, or until timeout. - The default timeout is 30 s (exceptionally) and -\size default +nodes in the cluster have sent a status update of their version of the symlink + tree, or until timeout. + The default timeout is 30 s (exceptionally) and may be changed by +\family typewriter + --timeout=$seconds +\end_layout +\begin_layout Plain Layout \begin_inset Graphics - filename images/MatieresCorrosives.png - lyxscale 50 - scale 17 + filename images/lightbulb_brightlit_benj_.png + lyxscale 12 + scale 7 \end_inset -Be + \size scriptsize - may be changed by -\family typewriter - --timeout=$seconds + Use this for avoidance of rance conditions in the cluster, for nodes pariticipa +ting in some of the local resources. + This command does its best to get the current status from the other cluster + members. \end_layout \end_inset @@ -22624,15 +22629,20 @@ This is an alias for \family typewriter wait-cluster \family default - waiting until only those nodes are reachable which belong to + waiting until only those nodes are reachable which are particiapting at + \family typewriter $res \family default - (instead of waiting for the + (instead of waiting for \emph on -full +all \emph default - cluster). + hosts participating in +\emph on +any +\emph default + of the locally joined resources). \end_layout \end_inset @@ -22746,7 +22756,7 @@ Precondition: none additionally. \begin_layout Plain Layout \size scriptsize -Postcondition: the local +Postcondition: \family typewriter /dev/mars/$dev_name \family default @@ -23101,9 +23111,9 @@ RTFS. \begin_layout Standard The following commands are for manual setup / repair of cluster membership. Only to be used by experts who know what they are doing! In general, cluster-wi -de operations on IP addresses may need to be repeated at all hosts in the - cluster iff the communication is not (yet) possible and/or not (yet) actually - working (e.g. +de operations on IP addresses needs to be repeated at all hosts in the cluster + iff the communication is not (yet) possible and/or not (yet) actually working + (e.g. firewalling problems etc). \end_layout @@ -23529,6 +23539,13 @@ locally Senseless Commands (from DRBD) \end_layout +\begin_layout Standard +For completeness, here is a list of commands which do not make sense with + MARS. + Some of them are syntactically parsed for scrpting compatibility, but are + not doing anything. +\end_layout + \begin_layout Standard \size scriptsize @@ -24349,7 +24366,7 @@ status open \begin_layout Plain Layout \size scriptsize -This would be too dangerous in case you have multiple secondaries. +This would be dangerous in case you have multiple secondaries. A similar effect can be achieved with the \family typewriter --host=