#!/usr/bin/env sh if ! [ -e settings ]; then OUTFILE="settings"; else OUTFILE="settings.new"; fi OSTYPE=`uname` VERSION=`uname -r|awk -F "\." '{ if ( $2 < 3 ) { vrs = "2" ; } else { vrs = "4"; }; print $1"."vrs}'` cat > $OUTFILE << EOF # kernel version # KERNEL="2.2" for 2.1.x and 2.2.x kernels # KERNEL="2.4" for 2.3.x and 2.4.x kernels # EOF echo "KERNEL=\"$VERSION\"" >> $OUTFILE cat >> $OUTFILE << EOF # all entries have to be of the form: # DEV=, # # the device-number as in /proc/stat -> disk_io # for kernels < 2.3 "0" is the first drive, "1" the second ... # <2.3 kernels support (unless patched) only 4 drives. # # a description for the device # # Example for Kernel >= 2.3: # DEV=8_0,sda # DEV=3_0,hda # DEV=22_0,hdc # # Example for Kernel <= 2.2: # DEV=0,hda # DEV=1,hdb # EOF if [ "$OUTFILE" = "settings" ]; then if [ "$OSTYPE" = "NetBSD" ]; then /usr/sbin/iostat -Ix | perl -ne 'chomp; ($drv,$rest) = split / /, $_; next if ($drv =~ /device/ || $drv =~ /md?/ ||$drv =~ /fd?/); print "DEV=$drv,$drv\n";' >> $OUTFILE fi if [ "$OSTYPE" = "FreeBSD" -o "$OSTYPE" = "OpenBSD" ]; then echo "not supported yet, sorry" exit 1 fi if [ "$OSTYPE" = "Linux" ]; then DEVS=$(cat /proc/stat |grep disk_io | sed -e "s/):([0-9,]*//g; s/[()]//g; s/disk_io: //g") for DEV in $DEVS; do ENTRY=$(echo $DEV | sed -e "s/,/_/g") NAME="(unknown)" case $ENTRY in 3_0) NAME="/dev/hda";; 3_64) NAME="/dev/hdb";; 22_0) NAME="/dev/hdc";; 22_64) NAME="/dev/hdd";; 33_0) NAME="/dev/hde";; 33_64) NAME="/dev/hdf";; 34_0) NAME="/dev/hdg";; 34_64) NAME="/dev/hdh";; 8_0) NAME="/dev/sda";; 8_1) NAME="/dev/sdb";; 8_2) NAME="/dev/sdc";; 8_3) NAME="/dev/sdd";; 8_4) NAME="/dev/sde";; 8_5) NAME="/dev/sdf";; 8_6) NAME="/dev/sdg";; 8_7) NAME="/dev/sdh";; 8_8) NAME="/dev/sdi";; 8_9) NAME="/dev/sdj";; 8_10) NAME="/dev/sdk";; 8_11) NAME="/dev/sdl";; 8_12) NAME="/dev/sdm";; 8_13) NAME="/dev/sdn";; 8_14) NAME="/dev/sdo";; esac echo "found: $DEV - $ENTRY - $NAME" echo "DEV=$ENTRY,$NAME" >> $OUTFILE done fi fi if [ "$OUTFILE" = "settings.new" ]; then cat settings | grep "^DEV=" >> $OUTFILE fi echo echo "Please check the settings file and adapt it to satisfy your needs." if [ "$OUTFILE" = "settings.new" ]; then mkdir -p backup NOW=`date +%Y%m%d-%H%M%S` mv -f settings backup/settings-$NOW mv -f settings.new settings echo "a backup of the previous settings has been saved." fi echo # kernel2.4 source-snip (/usr/src/linux/fs/proc/proc_misc.c) : # # proc_sprintf(page, &off, &len, "\ndisk_io: "); # # for (major = 0; major < DK_MAX_MAJOR; major++) { # for (disk = 0; disk < DK_MAX_DISK; disk++) { # int active = kstat.dk_drive[major][disk] + # kstat.dk_drive_rblk[major][disk] + # kstat.dk_drive_wblk[major][disk]; # if (active) # proc_sprintf(page, &off, &len, "(%u,%u):(%u,%u,%u,%u,%u) ", major, disk, # kstat.dk_drive[major][disk], kstat.dk_drive_rio[major][disk], kstat.dk_drive_rblk[major][disk], # kstat.dk_drive_wio[major][disk], kstat.dk_drive_wblk[major][disk]); # } # } WebSVN - hotsanic - Blame - Rev 35 - /trunk/modules/diskio/setup

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[/] [trunk/] [modules/] [diskio/] [setup] - Blame information for rev 35

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