Commands tagged disk (17)
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A more efficient way, with reversed order to put the focus in the big ones. Show Sample Output
12du -x --max-depth=1|sort -rn|awk -F / -v c=$COLUMNS 'NR==1{t=$1} NR>1{r=int($1/t*c+.5); b="\033[1;31m"; for (i=0; i<r; i++) b=b"#"; printf " %5.2f%% %s\033[0m %s\n", $1/t*100, b, $2}'|tac -
Especially useful to gauge the performance of a VPS. Show Sample Output
2dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync -
Same result as with 'du -ks .[^.]* * | sort -n' but with size outputs in human readable format (e.g., 1K 234M 2G)
2du -hs .[^.]* * | sort -h -
Sort disk usage from directories in the current directory Show Sample Output
2du --max-depth=1 -h . | sort -h -
OpenVZ: Get disk quota usage for your VEID Show Sample Output
1vzlist -a -H -o hostname,diskspace,diskspace.s,veid | awk '{ printf( "%2.f%\t%s\t%s\n"), $2*100/$3, $4, $1}' | sort -r -
This is to pull all the saved S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) information from a hard drive. This can give you an idea of the nature and extent of an issue on a failing hard drive. Show Sample Output
1smartctl --attributes /dev/sda -
A really useful pair of du options. Show Sample Output
0du -hs /path/to/target -
0awk '{if ($NF ~ "^[a-zA-Z].*[a-zA-Z]$" && $NF !~ "name" || $NF ~ "c[0-9]+d[0-9]+$") print "/dev/"$NF}' /proc/partitions
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0awk '{if ($NF ~ "^[a-zA-Z].*[0-9]$" && $NF !~ "c[0-9]+d[0-9]+$" && $NF !~ "^loop.*") print "/dev/"$NF}' /proc/partitions
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Another alternative to blkid, lsblk, file -s, cat /proc/paritions, fdisk -l, etc.. Show Sample Output
0fsarchvier probe simple -
0du -h -d 1 | ack '\d+\.?\d+G' | sort -hr
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This command summarizes the disk usage across the files and folders in a given directory, including hidden files and folders beginning with ".", but excluding the directories "." and ".." It produces a sorted list with the largest files and folders at the bottom of the list Show Sample Output
0du -ks .[^.]* * | sort -n -
Shows the size of folders and files, sorted from highest to lowest in human format (gb, mb,kb,etc...) Very useful to see the folders that are occupying more space. Show Sample Output
0du -sh * | sort -rh -
Change your drive letter as you wish. Using pv command for speed detect.First of all you must install pv command for usage. http://www.bayner.com/ kerim@bayner.com Show Sample Output
-1cat /dev/sda | pv -r > /dev/null -
All folders, human-readable, no subfolder, with a total. Even shorter.
-1du -sch * -
Show temp of all disk with the drivetemp module activate Show Sample Output
-1grep -l "drivetemp" /sys/class/hwmon/hwmon*/name | while read f; do printf "%s(%-.2s°C)\n" "`<${f%/*}/device/model`" "`<${f%/*}/temp1_input`"; done -
-3find . -type d -print0 | xargs -0 du -s | sort -n | tail -10 | cut -f2 | xargs -I{} du -sh {} | sort -rn
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