Section 7: overview, conventions, and miscellany
ctdb-tunables – CTDB tunable configuration variables Description CTDB’s behaviour can be configured by setting run-time tunable variables. This lists and describes all tunables. See the ctdb(1)listvars, setvar and getvar commands for more details. MaxRedirectCount Default: 3 If we are not the DMASTER and need to fetch a record across the network we first send the…
ctdb-statistics – CTDB statistics output Overall Statistics CTDB maintains information about various messages communicated and some of the important operations per node. See the ctdb(1) commands statistics and statisticsreset for displaying statistics. Example: ctdb statistics CTDB version 1 Current time of statistics : Fri Sep 12 13:32:32 2014 Statistics collected since : (000 01:49:20) Fri…
crmd – CRM Daemon Options Synopsis [dc-version=string] [cluster-infrastructure=string] [dc-deadtime=time] [cluster-recheck-interval=time] [notification-agent=string] [notification-recipient=string] [load-threshold=percentage] [node-action-limit=integer] [election-timeout=time] [shutdown-escalation=time] [crmd-integration-timeout=time] [crmd-finalization-timeout=time] [crmd-transition-delay=time] [stonith-watchdog-timeout=time] Description This is a fake resource that details the options that can be configured for the CRM Daemon. Supported Parameters dc-version = string [none] Version of Pacemaker on the cluster’s DC. Includes the hash which…
credentials – process identifiers Description Process ID (PID) Each process has a unique nonnegative integer identifier that is assigned when the process is created using fork(2). A process can obtain its PID using getpid(2). A PID is represented using the type pid_t (defined in <sys/types.h>). PIDs are used in a range of system calls to…
CREATE CONSTRAINT TRIGGER – define a new constraint trigger Synopsis CREATE CONSTRAINT TRIGGER name AFTER event [ OR … ] ON table_name [ FROM referenced_table_name ] { NOT DEFERRABLE | [ DEFERRABLE ] { INITIALLY IMMEDIATE | INITIALLY DEFERRED } } FOR EACH ROW EXECUTE PROCEDURE funcname ( arguments ) Description CREATE CONSTRAINT TRIGGER creates…
cpuset – confine processes to processor and memory node subsets Description The cpuset filesystem is a pseudo-filesystem interface to the kernel cpuset mechanism, which is used to control the processor placement and memory placement of processes. It is commonly mounted at /dev/cpuset. On systems with kernels compiled with built in support for cpusets, all processes…
cpack-generators – CPack Generator Reference Generators CPack Archive Generator CPack generator for packaging files into an archive, which can have any of the following formats: • 7Z – 7zip – (.7z) • TBZ2 (.tar.bz2) • TGZ (.tar.gz) • TXZ (.tar.xz) • TZ (.tar.Z) • TZST (.tar.zst) • ZIP (.zip) New in version 3.1: 7Z and…
cp1252 – CP 1252 character set encoded in octal, decimal, and hexadecimal Description The Windows Code Pages include several 8-bit extensions to the ASCII character set (also known as ISO 646-IRV). CP 1252 encodes the characters used in many West European languages. CP 1252 characters The following table displays the characters in CP 1252 that…
cp1251 – CP 1251 character set encoded in octal, decimal, and hexadecimal Description The Windows Code Pages include several 8-bit extensions to the ASCII character set (also known as ISO 646-IRV). CP 1251 encodes the characters used in Cyrillic scripts. CP 1251 characters The following table displays the characters in CP 1251 that are printable…
courier-unicode – Courier Unicode Library Synopsis #include <courier-unicode.h> Description This library implements several algorithms related to the m[blue]Unicode Standardm[][1]. This library uses m[blue]iconv(3)m[][2] to convert text in a given character set to unicode. Any character set displayed by iconv –list can be specified for the corresponding character set parameter. Additionally, courier-unicode.h defines a special character…
control-alt-delete – event signalling console press of Control-Alt-Delete Synopsis control-alt-delete [ENV]… Description The control-alt-delete event is generated by the Upstart init(8) daemon when the Control-Alt-Delete key combination is pressed on the console. Typically this combination is used to safely reboot the machine. In the default Upstart configuration handling of this event is provided by the…
complex – basics of complex mathematics Synopsis #include <complex.h> Description Complex numbers are numbers of the form z = a+b*i, where a and b are real numbers and i = sqrt(-1), so that i*i = -1. There are other ways to represent that number. The pair (a,b) of real numbers may be viewed as a…
cmake-variables – CMake Variables Reference Variables That Provide Information Cmake_Argc Number of command line arguments passed to CMake in script mode. When run in -P script mode, CMake sets this variable to the number of command line arguments. See also CMAKE_ARGV0, 1, 2 … Cmake_Argv0 Command line argument passed to CMake in script mode. When…
cmake-toolchains – CMake Toolchains Reference Introduction CMake uses a toolchain of utilities to compile, link libraries and create archives, and other tasks to drive the build. The toolchain utilities available are determined by the languages enabled. In normal builds, CMake automatically determines the toolchain for host builds based on system introspection and defaults. In cross-compiling…
cmake-qt – CMake Qt Features Reference Introduction CMake can find and use Qt 4 and Qt 5 libraries. The Qt 4 libraries are found by the FindQt4 find-module shipped with CMake, whereas the Qt 5 libraries are found using "Config-file Packages" shipped with Qt 5. See cmake3-packages(7) for more information about CMake packages, and see…
cmake-properties – CMake Properties Reference Properties Of Global Scope Allow_Duplicate_Custom_Targets Allow duplicate custom targets to be created. Normally CMake requires that all targets built in a project have globally unique logical names (see policy CMP0002). This is necessary to generate meaningful project file names in Xcode and VS IDE generators. It also allows the target…
cmake-policies – CMake Policies Reference Introduction Policies in CMake are used to preserve backward compatible behavior across multiple releases. When a new policy is introduced, newer CMake versions will begin to warn about the backward compatible behavior. It is possible to disable the warning by explicitly requesting the OLD, or backward compatible behavior using the…
cmake-packages – CMake Packages Reference Introduction Packages provide dependency information to CMake based buildsystems. Packages are found with the find_package() command. The result of using find_package is either a set of IMPORTED targets, or a set of variables corresponding to build-relevant information. Using Packages CMake provides direct support for two forms of packages, Config-file Packages…
cmake-modules – CMake Modules Reference All Modules AddFileDependencies ADD_FILE_DEPENDENCIES(source_file depend_files…) Adds the given files as dependencies to source_file BundleUtilities Functions to help assemble a standalone bundle application. A collection of CMake utility functions useful for dealing with .app bundles on the Mac and bundle-like directories on any OS. The following functions are provided by this…
cmake-language – CMake Language Reference Organization CMake input files are written in the "CMake Language" in source files named CMakeLists.txt or ending in a .cmake file name extension. CMake Language source files in a project are organized into: • Directories (CMakeLists.txt), • Scripts (<script>.cmake), and • Modules (<module>.cmake). Directories When CMake processes a project source…