Page 1 of 1
disk problem
Posted: 2018/07/09 16:05:19
by cgokan
Hello
Disk 208GB seems full.(centos6.9 final) But it's not normal to be so big. What could be the problem?
Code: Select all
Filesystem Type Size Used Avail Use% Mounted on
/dev/md2 ext4 1,8T 208G 1,5T 13% /
tmpfs tmpfs 16G 0 16G 0% /dev/shm
/dev/md1 ext3 496M 59M 412M 13% /boot
> inode
Code: Select all
df -Thi
Filesystem Type Inodes IUsed IFree IUse% Mounted on
/dev/md2 ext4 116M 236K 116M 1% /
tmpfs tmpfs 4,0M 1 4,0M 1% /dev/shm
/dev/md1 ext3 128K 45 128K 1% /boot
> root state:
Code: Select all
# du -hs /
du: cannot access `/proc/14207/task/14207/fd/4': No such file or directory
du: cannot access `/proc/14207/task/14207/fdinfo/4': No such file or directory
du: cannot access `/proc/14207/fd/4': No such file or directory
du: cannot access `/proc/14207/fdinfo/4': No such file or directory
136G /
Re: disk problem
Posted: 2018/07/09 16:27:44
by TrevorH
Run du -x -m -d 1 / to find the top level directory that contains all the space. Repeat the same command, replacing / with the directory from that list that used the most space and keep repeating that process until you find the bottom of the tree where all the space has gone.
Re: disk problem
Posted: 2018/07/09 16:51:49
by cgokan
Hello
Code: Select all
du -x -m -d 1 /
du: invalid option -- 'd'
Try `du --help' for more information.
du version
Code: Select all
du (GNU coreutils) 8.4
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Written by Torbjörn Granlund, David MacKenzie, Paul Eggert,
and Jim Meyering.
Re: disk problem
Posted: 2018/07/09 18:04:53
by TrevorH
Ah, OK, thought we were in the CentOS 7 forum, for C6 you need to replace -d 1 with --max-depth 1
Re: disk problem
Posted: 2018/07/09 19:17:32
by cgokan
Hello
Code: Select all
# du -hs /opt/zimbra/
46G /opt/zimbra/
Code: Select all
du -m -x 1 --max-depth 1 /
du: cannot access `1': No such file or directory
1 /mnt
864 /usr
514 /var
0 /sys
1 /lost+found
20137 /root
1 /home
40 /etc
1 /tmp
1 /run
302 /lib
1 /media
46722 /opt
7 /bin
27 /lib64
1 /cgroup
1 /selinux
1 /boot
1 /.pki
0 /proc
0 /dev
14 /sbin
1 /srv
69648 /
Re: disk problem
Posted: 2018/07/09 19:40:21
by TrevorH
You have a stray '1' after -x in your command but
20137 /root
20G in /root?
46GB under /opt
69648 /
But only 69GB in total now - did you delete a bunch of stuff already?
Re: disk problem
Posted: 2018/07/09 20:59:55
by cgokan
no , I did not delete anything.
Code: Select all
# df -Th
Filesystem Type Size Used Avail Use% Mounted on
/dev/md2 ext4 1,8T 208G 1,5T 13% /
tmpfs tmpfs 16G 0 16G 0% /dev/shm
/dev/md1 ext3 496M 59M 412M 13% /boot
Re: disk problem
Posted: 2018/07/09 21:45:31
by TrevorH
Well you only have 69GB of files there so _something_ has most likely deleted some files that are currently open by a running process. When a file is open and is deleted then its entries in the directory are removed and it effectively vanishes... except for the things that had it open already which are still using it. The space used by those files is not released until the process(es) that have it open end or close the file.
If this is the case then running lsof | grep -i del will show the open deleted files so that you can restart the processes that are using it.
Re: disk problem
Posted: 2018/07/10 06:39:56
by cgokan
hello
Code: Select all
java 3423 zimbra DEL REG 9,2 18478693 /opt/zimbra/data/tmp/jna/jna1846172354901753041.tmp
mysqld 3556 zimbra 4u REG 9,2 10748 18099197 /opt/zimbra/data/tmp/ibIyqHdY (deleted)
mysqld 3556 zimbra 5u REG 9,2 0 18099199 /opt/zimbra/data/tmp/ibCEzOPc (deleted)
mysqld 3556 zimbra 6u REG 9,2 0 18099200 /opt/zimbra/data/tmp/ib47QVrr (deleted)
mysqld 3556 zimbra 7u REG 9,2 0 18099202 /opt/zimbra/data/tmp/ibmmWAnV (deleted)
mysqld 3556 zimbra 20u REG 9,2 0 18099212 /opt/zimbra/data/tmp/ibaT6y6u (deleted)
mysqld 3556 zimbra 1269uW REG 9,2 98304 18352271 /opt/zimbra/db/data/zimbra/deleted_account.ibd
nginx 3969 zimbra DEL REG 0,4 42279 /dev/zero
nginx 3969 zimbra DEL REG 0,4 42280 /dev/zero
nginx 3969 zimbra DEL REG 0,4 42286 /dev/zero
nginx 3972 zimbra DEL REG 0,4 42279 /dev/zero
nginx 3972 zimbra DEL REG 0,4 42280 /dev/zero
nginx 3972 zimbra DEL REG 0,4 42286 /dev/zero
nginx 3973 zimbra DEL REG 0,4 42279 /dev/zero
nginx 3973 zimbra DEL REG 0,4 42280 /dev/zero
nginx 3973 zimbra DEL REG 0,4 42286 /dev/zero
nginx 3974 zimbra DEL REG 0,4 42279 /dev/zero
nginx 3974 zimbra DEL REG 0,4 42280 /dev/zero
nginx 3974 zimbra DEL REG 0,4 42286 /dev/zero
nginx 3975 zimbra DEL REG 0,4 42279 /dev/zero
nginx 3975 zimbra DEL REG 0,4 42280 /dev/zero
nginx 3975 zimbra DEL REG 0,4 42286 /dev/zero
httpd 4959 zimbra DEL REG 0,4 44251 /dev/zero
httpd 4988 zimbra DEL REG 0,4 44251 /dev/zero
httpd 4989 zimbra DEL REG 0,4 44251 /dev/zero
httpd 4991 zimbra DEL REG 0,4 44251 /dev/zero
zmstat-my 5233 zimbra 3r REG 9,2 12867 80740365 /tmp/mysql.out.5233 (deleted)
sshd 19572 root DEL REG 0,4 24979725 /dev/zero
sshd 19572 root DEL REG 0,4 24979700 /dev/zero