RepoMirrors/mars
1
0
Fork 0
mirror of https://github.com/schoebel/mars synced 2025-03-11 07:47:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

doc: describe primitive writeback-rest

Browse Source
This commit is contained in:
Thomas Schoebel-Theuer 2019-04-04 13:11:45 +02:00 committed by Thomas Schoebel-Theuer
parent f91895acb5
commit 890a162807
1 changed files with 29 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
docu/mars-manual.lyx
View File

@ -25138,7 +25138,35 @@ resize
\begin_layout Standard \begin_layout Standard
\noindent \noindent
The following macros are only meaningful for secondary nodes. The following macros are only meaningful for resources in primary mode:
\end_layout
\begin_layout Labeling
\labelwidthstring 00.00.0000
\family typewriter
writeback-rest
\family default
Show the amount of data which is already in the transaction logfile, but
has not yet been written back to the underlying disk.
This may be used for estimation of recovery time after a potential primary
crash.
The writeback buffer is explained by the graphics at
\begin_inset CommandInset ref
LatexCommand vref
reference "sec:The-Transaction-Logger"
plural "false"
caps "false"
noprefix "false"
\end_inset
.
\end_layout
\begin_layout Standard
\noindent
The following macros are only meaningful for resources in secondary mode.
By information theoretic limits, they can only tell what is By information theoretic limits, they can only tell what is
\emph on \emph on
locally known locally known