The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
gfs_controld – daemon that coordinates gfs mounts and recovery Synopsis gfs_controld [OPTIONS] Description GFS lives in the kernel, and the cluster infrastructure (corosync membership and group management) lives in user space. GFS in the kernel needs to adjust/recover for certain cluster events. It’s the job of gfs_controld to receive these events and reconfigure gfs as…
gfs_control – a utility for the gfs_controld daemon Synopsis gfs_control [COMMAND] [OPTIONS] [ name ] Description ls Display internal gfs_controld state about mount groups. dump Dump gfs_controld debug buffer. plocks name Dump posix locks from gfs_controld for the mount group. (For compat mode, otherwise see dlm_tool(8).) Options -n Show all node information in ls. -h…
gfs2_tool – interface to gfs2 ioctl/sysfs calls Synopsis gfs2_tool COMMAND [OPTION]… Description gfs2_tool is an interface to a variety of the GFS2 ioctl/sysfs calls. Some of the functions of gfs_tool have been replaced by standard system tools such as mount and chattr, so gfs2_tool doesn’t have as many options as gfs_tool used to. Commands clearflag…
gfs2_quota – Manipulate GFS2 disk quotas Synopsis gfs2_quota <list|sync|get|limit|warn|check|init|reset> [OPTION]… Description gfs2_quota is used to examine and change quota values in a GFS2 filesystem. This command has a number of different actions. GFS2 introduced a new linked list format for the quotas in the quota file. This list format allows for faster list, check and…
gfs2_jadd – Add journals to a GFS2 filesystem Synopsis gfs2_jadd [OPTION]… <DEVICE|MOINTPOINT>… Description gfs2_jadd is used to add journals (and a few other per-node files) to a GFS2 filesystem. When this operation is complete, the journal index is updated so that machines mounting the filesystem at a later date will see the newly created journals…
gfs2_grow – Expand a GFS2 filesystem Synopsis gfs2_grow [OPTION]… <DEVICE|MOUNTPOINT>… Description gfs2_grow is used to expand a GFS2 filesystem after the device upon which the filesystem resides has also been expanded. By running gfs2_grow on a GFS2 filesystem, you are requesting that any spare space between the current end of the filesystem and the end…
gfs2_edit – Display, print or edit GFS2 or GFS internal structures. Synopsis gfs2_edit [OPTION]… [DEVICE] Description The gfs2_edit command is a tool used to examine, edit or display internal data structures of a GFS2 or GFS file system. The gfs2_edit command can be run interactively, as described below in INTERACTIVE MODE. Caution: Several options of…
gfs2_convert – Convert a GFS1 filesystem to GFS2 Synopsis gfs2_convert [OPTION]… DEVICE Description gfs2_convert is used to convert a filesystem from GFS1 to GFS2. It is required that the GFS1 filesystem be checked and fixed for errors using fsck.gfs2 and that the filesystem be backed up before attempting to convert it. The convert process is…
gfs2 – GFS2 reference guide Synopsis Overview of manpages and their locations Description The GFS2 documentation has been split into a number of sections. Please refer to the table below to determine which man page coincides with the command/feature you are looking for. gfs2 GFS2 overview (this man page) mount.gfs2 Mounting a GFS2 file system…
getty_selinux – Security Enhanced Linux Policy for the getty processes Description Security-Enhanced Linux secures the getty processes via flexible mandatory access control. The getty processes execute with the getty_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
agetty – alternative Linux getty Synopsis agetty [options] port [baud_rate…] [term] Description agetty opens a tty port, prompts for a login name and invokes the /bin/login command. It is normally invoked by init(8). agetty has several non-standard features that are useful for hardwired and for dial-in lines: • Adapts the tty settings to parity bits…
getsebool – get SELinux boolean value(s) Synopsis getsebool [-a] [boolean] Description getsebool reports where a particular SELinux boolean or all SELinux booleans are on or off In certain situations a boolean can be in one state with a pending change to the other state. getsebool will report this as a pending change. The pending value…
getpcaps – display process capabilities Synopsis getpcaps [optional args] pid… Description getpcaps displays the capabilities on the processes indicated by the pid value(s) given on the command line. A pid of 0 displays the capabilities of the process that is running getpcaps itself. The capabilities are displayed in the cap_from_text(3) format. Optional arguments: –help or…
getkeycodes – print kernel scancode-to-keycode mapping table Synopsis getkeycodes Description The getkeycodes command prints the kernel scancode-to-keycode mapping table. Options None. See Also setkeycodes(8)
getenforce – get the current mode of SELinux Synopsis getenforce Description getenforce reports whether SELinux is enforcing, permissive, or disabled. Author Dan Walsh, <dwalsh [at] redhat.com> See Also selinux(8), setenforce(8), selinuxenabled(8)
getcap – examine file capabilities Synopsis getcap [-v] [-n] [-r] [-h] filename [ … ] Description getcap displays the name and capabilities of each specified file. Options -h prints quick usage. -n prints any non-zero user namespace root user ID value found to be associated with a file’s capabilities. -r enables recursive search. -v display…
getc_putc – program to test hard drive performance. Synopsis getc_putc [-d dir] [-s size(KiB)] [-m machine-name] [-u uid-to-use:gid-to-use] [-g gid-to-use] Description This manual page documents briefly the getc_putc, program. This is a simple adjunct to the bonnie++ benchmark. It is used to test various ways of doing IO one byte at a time, usually you…
geostore – geo cluster attribute manager Synopsis geostore set [-t ticket] [-s site] [-c config] attribute value geostore get [-t ticket] [-s site] [-c config] attribute geostore delete [-t ticket] [-s site] [-c config] attribute geostore list [-t ticket] [-s site] [-c config] Description Applications running in GEO cluster environments may need more information apart…
geographiclib-get-magnetic — a GeographicLib administrative tool Description geographiclib-get-magnetic downloads and installs the magnetic datasets used by GeographicLib, <http://geographiclib.sf.net>. For documentation, supply the -h option: geographiclib-get-magnetic -h By default, the datasets are installed in /usr/share/GeographicLib/magnetic and the script requires write access to this directory.
geographiclib-get-gravity — a GeographicLib administrative tool Description geographiclib-get-gravity downloads and installs the gravity datasets used by GeographicLib, <http://geographiclib.sf.net>. For documentation, supply the -h option: geographiclib-get-gravity -h By default, the datasets are installed in /usr/share/GeographicLib/gravity and the script requires write access to this directory.