Tools
Aus NAS-4220
Source of this page: Forum Post
Inhaltsverzeichnis |
Command Tools
Description of tools package
The "Command" Tool contains the following: bash, bashbug, cmp, diff, diff3, find, gpg, gpg-zip, gpgsplit, gpgv, locate, patch, sdiff, updatedb, which, wget, xargs
Download
Command Tools
Installation
- unzip and untar it in directory /mnt/ide1/public/
- add the path /mnt/ide1/public/local_apps/bin to the $PATH environment
Core Utils
Description
This collection contains the following commands:
[,basename,cat,chgrp,chmod,chown,chroot,cksum,comm,cp,csplit,cut,date,dcgen,dd,dir,dirclors,dirname,du,echo,env,expand,expr,factor,false,fmt,fold,ginstall,groups,head,
hostid,hostname,id,join,kill,link,ln,logname,ls,md5sum,mkdir,mkfifo,mknod,mv,nice,nl,nohup,od,paste,pathchk,pinky,pr,printev,printf,ptx,pwd,readlink,rm,rmdir,seq,setuidgid,
sha1sum,shred,sleep,sort,split,stat,stty,su,sum,sync,tac,tail,tee,test,touch,tr,true,tsort,tty,uname,unexpand,uniq,unlink,uptime,users,vdir,wc,who,whoami,yes
Download
Download from Rapidshare
Archive Tools
Description
Zip is the popular compressionprogram, designed to create/exctract ZIP archives.
Tar is for processing tarballs.
Unrar is a compressionprogram, designed to extract RAR archives
Download
Zip / Unzip
tar
unrar
Hashing-Tools
Download
md5deep
sha1deep
sha256deep
tigerdeep
whirlpooldeep
Network tools
Forensic Tools
Description
dcfldd is an alternative version of dd for forensic uses
Download
dcfldd
Comparison Tools
Description
FDupes uses md5sums to compare the content per byte.
Download
fdupes
Spindown Tracking Tool
Description
For everyone who wants to find the reason for unexpected spinups. Needs "find" from the local_apps package. Without this package you have to set FINDREASON=0.
#!/bin/sh
#
# Watch the spindown state of a hard disk
#
# 04.10.2008 - V2.0 gm
#
DEVICE=/dev/hda
MOUNTPOINTS="/mnt/md1 /system"
FINDREASON=1
SLEEPTIME=10
COUNTER=0
echo "Monitoring $DEVICE and mount point(s) $MOUNTPOINTS (Ctrl-C to abort) ..."
#
while (true); do
STATE=`hdparm -C $DEVICE | grep "drive state" | awk '{print $4}'`
if [ "$STATE" != "$OLD_STATE" ]; then
echo -e "\n`date`: $DEVICE: $OLD_STATE -> $STATE"
if [ "$OLD_STATE" = "standby" -a $FINDREASON ]; then
# find reason
echo "Searching for files accessed within last minute ..."
for i in $MOUNTPOINTS; do
find $i -amin 1 -exec ls -alsdu {} \;
done
echo "done"
fi
COUNTER=0
else
#show clock
HOURS=`expr $COUNTER / 3600`
MINUTES=`expr $COUNTER / 60 - $HOURS \* 60`
SECONDS=`expr $COUNTER % 60`
echo -n -e "\r$HOURS hours, $MINUTES minutes, $SECONDS seconds "
fi
OLD_STATE=$STATE
let COUNTER+=$SLEEPTIME
sleep $SLEEPTIME
done
Save this code to file (eg. drivestate.sh), "chmod 755 drivestate.sh" and run it
ICYBOX2> ./drivestate.sh
Sample output:
Monitoring /dev/hda and mount point(s) /mnt/md1 /system (Ctrl-C to abort) ... Sat Oct 4 11:40:51 CEST 2008: /dev/hda: -> active/idle 0 hours, 6 minutes, 0 secondss Sat Oct 4 11:47:08 CEST 2008: /dev/hda: active/idle -> standby 0 hours, 24 minutes, 50 seconds Sat Oct 4 12:12:42 CEST 2008: /dev/hda: standby -> active/idle Seaching for files accessed within last minute ... 4 drwxrwxrwx 8 root root 4096 Oct 4 12:12 /mnt/md1/public/applications 276 -rwxr-xr-x 1 root root 275914 Oct 4 12:12 /mnt/md1/public/local_apps/bin/find done 0 hours, 5 minutes, 30 seconds Sat Oct 4 12:18:29 CEST 2008: /dev/hda: active/idle -> standby 0 hours, 0 minutes, 30 seconds ...
Harddisk Temperature Logging Tool
Description
Das Tool ist ein Muss für jeden, der wissen will, welche Temperatur seine Festplatte im Betrieb hat.
Ein netter Nebeneffekt ist, dass man dadurch sieht, wann die Platte im Zustand active/idle oder standby (=Spindown) war.
Leider kann man die Temperatur nicht auslesen, ohne die Platte aufzuwecken. Deshalb wird die Temperatur nur gelesen, wenn die Platte in den Zustand active/idle gewechselt hat,oder die die Zeit (TIM_SD) abgelaufen ist. Zwischendurch wird "on" statt der Temperatur in das Log geschrieben.
- TIM_RD konfiguriert den Ausleserhytmus
- TIM_SD muss größer gleich der im Web GUI gesetzten Spindownzeit sein um die Platte nicht dauerhaft wach zu halten
- HDD_LOG1 muss ein Verzeichnis in der Ramdisk sein um die Platte beim Schreiben der Logeinträge nicht zu wecken #!/bin/sh
#------------------------------------------------
# Harddisk temperature monitor
# Version: 1.0 12-2008 by HWguru
#
# must be on ramdisk to avoid waking up of hdd
# inspired by the spindown tracking tool of gmeyer
#
# TIM_RD sets the readout interval
# TIM_SD must be set to the spindown time
#------------------------------------------------
HDD=/dev/hda #disk to be monitored
HDD_LOGF=hdd_temp.log; #name of logfile
HDD_LOG1=/var/log/$HDD_LOGF; #path in ramdisk
HDD_LOG2=/mnt/ide1/public/applications/my_dir/$HDD_LOGF; #path on disk
TIM_RD=5 #readout interval [min]
TIM_SD=20 #spindown time [min]
CNT=0
while (true); do #loop forever
DATTIM=`date +%d.%m.%Y,%H:%M,` #read date and time
echo -n $DATTIM >> $HDD_LOG1;
STATE=`hdparm -C $HDD | grep "drive state" | awk '{print $4}'`
if [ "$STATE" = "active/idle" ]; then #only read temperature if disk is active
if [ "$CNT" = "0" ]; then #and only after TIM_SD - otherwise would not sleep
MINU=`echo $DATTIM | awk 'BEGIN {FS = ","} ; {printf "%2s\n", substr($2,4,2)}'`
HDT=`smartctl -n standby -A $HDD | grep Temperature | awk '{printf "%2s\n", $10}'`
#old: substr($4,2,2)
echo $DATTIM$HDT >> $HDD_LOG2; #log to file on disk
else
HDT=on
fi
if [ "$CNT" = "$TIM_SD" ]; then #spindown time reached
CNT=0 #allow temp readout again
else
let CNT+=$TIM_RD
fi
else #HDD in standby
HDT=""
CNT=0 #allow temp readout again
fi
echo $HDT >> $HDD_LOG1; #write entry to logfile
sleep `expr $TIM_RD \* 60` #sleep for time in seconds
done
# end
Save this code to a file on ramisk (eg. /var/tmp/hddtemp.sh), "chmod 755 hddtemp.sh" and run it
It could be copied from a location on disk to the ramdisk and be started there automatically using some userscript.
ICYBOX2> ./hddtemp.sh &
Sample log output on ramdisk (/var/log/hdd_temp.log):
15.12.2008,22:40, 15.12.2008,22:45, 15.12.2008,22:50,28 15.12.2008,22:55,on 15.12.2008,23:00,on 15.12.2008,23:05,on 15.12.2008,23:10,on 15.12.2008,23:15,
Sample log output on harddisk (/mnt/...../hdd_temp.log):
14.12.2008,23:04,40 14.12.2008,23:12,36 14.12.2008,23:36,43 15.12.2008,00:33,35 15.12.2008,08:19,28
