From 0df6019dfc15218785a7a684de06541d2bfa2449 Mon Sep 17 00:00:00 2001 From: Sebastien GODARD Date: Mon, 20 May 2013 14:57:39 +0200 Subject: [PATCH] Filesystems statistics (part 7): Documentation updates This patch updates sar manual page to describe option -F used to display filesystems statistics. CHANGES file is also updated. (cherry picked from commit a1999309158fa089e4399ca7b88d0c5fa4c8fef3) --- man/sar.in | 45 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 44 insertions(+), 1 deletion(-) diff --git a/man/sar.in b/man/sar.in index 1ef4f89..65c89cb 100644 --- a/man/sar.in +++ b/man/sar.in @@ -2,7 +2,7 @@ .SH NAME sar \- Collect, report, or save system activity information. .SH SYNOPSIS -.B sar [ -A ] [ -B ] [ -b ] [ -C ] [ -d ] [ -H ] [ -h ] [ -p ] [ -q ] [ -R ] +.B sar [ -A ] [ -B ] [ -b ] [ -C ] [ -d ] [ -F ] [ -H ] [ -h ] [ -p ] [ -q ] [ -R ] .B [ -r ] [ -S ] [ -t ] [ -u [ ALL ] ] [ -V ] [ -v ] [ -W ] [ -w ] [ -y ] .B [ -I { .I int @@ -320,6 +320,49 @@ or written to a file (options or .B -o ). +.IP -F +Display statistics for currently mounted filesystems. Pseudo-filesystems are +ignored. At the end of the report, +.B sar +will display a summary of all those filesystems. The following values are +displayed: + +.B MBfsfree +.RS +.RS +Total amount a free space in megabytes (including space available only to privileged user). +.RE + +.B MBfsused +.RS +Total amount of space used in megabytes. +.RE + +.B %fsused +.RS +Percentage of filesystem space used, as seen by a privileged user. +.RE + +.B %ufsused +.RS +Percentage of filesystem space used, as seen by an unprivileged user. +.RE + +.B Ifree +.RS +Total number of free file nodes in filesystem. +.RE + +.B Iused +.RS +Total number of file nodes used in filesystem. +.RE + +.B %Iused +.RS +Percentage of file nodes used in filesystem. +.RE +.RE .IP "-f [ filename ]" Extract records from .I filename -- 2.14.3