#LyX 1.2 created this file. For more info see http://www.lyx.org/ \lyxformat 220 \textclass amsart-plain \language english \inputencoding auto \fontscheme times \graphics default \paperfontsize default \spacing single \papersize letterpaper \paperpackage a4 \use_geometry 0 \use_amsmath 0 \use_natbib 0 \use_numerical_citations 0 \paperorientation portrait \secnumdepth 3 \tocdepth 3 \paragraph_separation skip \defskip medskip \quotes_language english \quotes_times 2 \papercolumns 1 \papersides 1 \paperpagestyle default \layout Section LCTL \layout Subsection NAME \layout Standard lctl - low level Lustre file system configuration utility \layout Subsection SYNOPSIS \layout Standard \series bold lctl \layout Standard \series bold lctl\SpecialChar ~ --device\SpecialChar ~ \layout Standard \series bold lctl\SpecialChar ~ --threads\SpecialChar ~ \SpecialChar ~ \SpecialChar ~ \SpecialChar ~ \layout Subsection DESCRIPTION \layout Standard The program can be invoked in interactive mode by issuing \series bold lctl. \series default After than commands are issued as below. \layout Standard For non-interactive single threaded use, one uses the second invocation which runs \emph on command \emph default after connecting to the \emph on device. \emph default \layout Description --device The device number to be used for the operation. The value of devno is an integer, normally found by calling \emph on lctl name2dev \emph default on a device name. \layout Description --threads How many threads should be forked doing the command specified. The numthreads variable is a strictly positivie integer indicating how many threads should be started. Verbose can take values , \emph on devno \emph default is used as above. \layout Subsection SUBCOMMANDS \layout Description network\SpecialChar ~ config \begin_deeper \layout Description network\SpecialChar ~ Indicate what kind of network applies for the configuration commands that follow. \layout Description connect\SpecialChar ~ [[\SpecialChar ~ ]\SpecialChar ~ |\SpecialChar ~ ] \layout Description disconnect \layout Description mynid \layout Description add_uuid \layout Description close_uuid \layout Description del_uuid \layout Description add_route \layout Description del_route \layout Description route_list \layout Description recv_mem \layout Description send_mem \layout Description nagle \end_deeper \layout Description device\SpecialChar ~ selection \begin_deeper \layout Description newdev \layout Description name2dev \layout Description device \layout Description device_list \end_deeper \layout Description device\SpecialChar ~ config \begin_deeper \layout Description attach \layout Description setup \layout Description cleanup \layout Description detach \layout Description lovconfig \end_deeper \layout Description device\SpecialChar ~ operations \begin_deeper \layout Description probe \layout Description close \layout Description getattr \layout Description setattr \layout Description create \layout Description destroy \layout Description test_getattr \layout Description test_brw \layout Description test_ldlm \layout Description ldlm_regress_start \layout Description ldlm_regress_stop \layout Description dump_ldlm \layout Description newconn \end_deeper \layout Description debug \begin_deeper \layout Description debug_kernel \layout Description debug_file \layout Description clear \layout Description mark \layout Description filter \layout Description show \layout Description debug_list\SpecialChar ~ modules \layout Description panic \end_deeper \layout Description control \begin_deeper \layout Description help \layout Description exit \layout Description quit \end_deeper \layout Subsection EXAMPLES \layout Subsection BUGS \layout Standard None are known. \layout Subsection AUTHOR \layout Standard Cluster File Systems, Inc. 2002 - created \the_end