hi ,
i want to know why my disk space is full
, i mean which folder is the largest in size
here is a sample :

[root@squid /]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 165G 145G 12G 93% /
tmpfs 16G 0 16G 0% /dev/shm
/dev/sdb 550G 242M 522G 1% /cache1
/dev/sdc 917G 244M 870G 1% /cache2
/dev/sdd 550G 242M 522G 1% /cache3
[root@squid /]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 165G 145G 12G 93% /
tmpfs 16G 0 16G 0% /dev/shm
/dev/sdb 550G 242M 522G 1% /cache1
/dev/sdc 917G 244M 870G 1% /cache2
/dev/sdd 550G 242M 522G 1% /cache3
[root@squid /]# du -sh * | sort -n
du: cannot access `proc/7119/task/7119/fd/4': No such file or directory
du: cannot access `proc/7119/task/7119/fdinfo/4': No such file or directory
du: cannot access `proc/7119/fd/4': No such file or directory
du: cannot access `proc/7119/fdinfo/4': No such file or directory
0 misc
0 net
0 proc
0 sys
1.4G lib
4.0K cgroup
4.0K media
4.0K mnt
4.0K selinux
4.0K srv
4.8G var
7.4G usr
7.7M bin
8.0K opt
8.0K tmp
8.2M squid
14M sbin
16K lost+found
24M etc
27M lib64
40K home
44M cache1
44M cache2
45M cache3
160M boot
162M root
208K dev





my question is why /dev/sda1 is 93 %

where are those info exist ??

plz help
regards

Could it be hidden files or directories? The glob * doesn't match anything starting with .

can u help how to solve it ?


regards

"ls -la" will give you a long listing of all files and directories in the current directory

will show you all files 1GB or larger under the current directory

hi , uptill now i could not solve it !!!
my os is 1005 and now is crached
i couldnt know why my hardsik is full !!!
plz advice me
here is some reuslts:
==============
[root@squid /]# find . -size +1G -exec du -sh '{}' \;
17G ./var/spool/abrt/ccpp-2013-02-23-14:07:45-18496/coredump
0 ./proc/kcore
find: `./proc/15387/task/15387/fd/5': No such file or directory
find: `./proc/15387/task/15387/fdinfo/5': No such file or directory
find: `./proc/15387/fd/5': No such file or directory
find: `./proc/15387/fdinfo/5': No such file or directory
[root@squid /]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 165G 158G 0 100% /
tmpfs 16G 0 16G 0% /dev/shm
/dev/sdb 550G 16G 507G 3% /cache1
/dev/sdd 550G 16G 507G 3% /cache2
/dev/sde 550G 16G 507G 3% /cache3
[root@squid /]# cat /etc/fstab

#
# /etc/fstab
# Created by anaconda on Thu Feb 21 10:05:33 2013
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=7e8424aa-d3a7-4132-9bed-a40ac8400bb3 / ext4 defaults 1 1
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0

/dev/sdb /cache1 ext4 noatime,barrier=0,data=writeback,commit=100 0 2
/dev/sdd /cache2 ext4 noatime,barrier=0,data=writeback,commit=100 0 2
/dev/sde /cache3 ext4 noatime,barrier=0,data=writeback,commit=100 0 2
[root@squid /]#


wish it help


[root@squid /]# du -sh /
du: cannot access `/proc/15396/task/15396/fd/4': No such file or directory
du: cannot access `/proc/15396/task/15396/fdinfo/4': No such file or directory
du: cannot access `/proc/15396/fd/4': No such file or directory
du: cannot access `/proc/15396/fdinfo/4': No such file or directory
72G /
[root@squid /]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 165G 158G 0 100% /
tmpfs 16G 0 16G 0% /dev/shm
/dev/sdb 550G 16G 507G 3% /cache1
/dev/sdd 550G 16G 507G 3% /cache2
/dev/sde 550G 16G 507G 3% /cache3
[root@squid /]#





plz help


regards

coredumps are created when a process crashes.
It's safe to delete them if you're not planning on debugging it.
Here's a guide on turning them off:
http://www.cyberciti.biz/faq/linux-disable-core-dumps/

17G is big and raises questions itself.

hi ,
ive removed it .

but still have big size
[root@squid /]# find . -size +1G -exec du -sh '{}' \;
17G ./var/spool/abrt/ccpp-2013-02-23-14:07:45-18496/coredump
0 ./proc/kcore
find: `./proc/17072/task/17072/fd/5': No such file or directory
find: `./proc/17072/task/17072/fdinfo/5': No such file or directory
find: `./proc/17072/fd/5': No such file or directory
find: `./proc/17072/fdinfo/5': No such file or directory
[root@squid /]# rm -rf ./var/spool/abrt/ccpp-2013-02-23-14:07:45-18496/coredump
[root@squid /]# find . -size +1G -exec du -sh '{}' \;
0 ./proc/kcore
find: `./proc/17079/task/17079/fd/5': No such file or directory
find: `./proc/17079/task/17079/fdinfo/5': No such file or directory
find: `./proc/17079/fd/5': No such file or directory
find: `./proc/17079/fdinfo/5': No such file or directory
[root@squid /]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 165G 141G 16G 91% /
tmpfs 16G 0 16G 0% /dev/shm
/dev/sdb 550G 16G 507G 3% /cache1
/dev/sdd 550G 16G 507G 3% /cache2
/dev/sde 550G 16G 507G 3% /cache3
[root@squid /]# df -h