Home > OS >  Linux root filled can not find the reason, urgent, urgent, urgent ask the great spirit guide
Linux root filled can not find the reason, urgent, urgent, urgent ask the great spirit guide

Time:10-27

Reason: the root directory of the oracle database server utilization rate reached 100%
Processing: delete the LOG files, and restart the server or the same
Server as follows:
[root @ otcdb1/] # df - leisure
The Filesystem Size, informs the Avail Use % Mounted on
/dev/sda3 83 g to 79 g 0 100%/
Proc 0 0 0 -/proc
Sysfs 0 0 0 -/sys
Devpts 0 0 0 -/dev/PTS
TMPFS 32 g 52 k g 1%/dev/SHM
/dev/sda1 41 m 190 m 140 m 23%/boot
/dev/sdb1 394 g to 106 g to 268 g 29%/db
None 0 0 0 -/proc/sys/fs/binfmt_misc
None 0 0 0 -/sys/kernel/config

[root @ otcdb1/] # du - SKH
Du: unable to access "./proc/119298/task/119298/fd/4 ": not the file or directory
Du: unable to access "./proc/119298/task/119298/fdinfo/4 ": not the file or directory
Du: unable to access "./proc/119298/fd/4 ": not the file or directory
Du: unable to access "./proc/119298/fdinfo/4 ": not the file or directory
120 g.

[root @ otcdb1/] # df -i
Filesystem Inodes IUsed IFree IUse % Mounted on
/dev/sda3, 5496832, 238088, 5258744 5%/
TMPFS 8245324 14 8245310 1%/dev/SHM
/dev/sda1 51200 39 51161 1%/boot
/dev/sdb1, 26214400, 91, 26214309 1%/db


[root @ otcdb1/] # free - g
Total 2 free Shared buffers cached
Mem: 62 52 10 0 0 0
51 11 -/+ buffers/cache:
Swap: 17 0 17

[root @ otcdb1/] # lsof | grep does
[root @ otcdb1/] #

[root @ otcdb1/] # du - h - x - Max - the depth=1
258 m./home
12 k./. Dbus
4.0 k./MNT
176 m./lib
608 k./TMP
4.0 k./db
5.3 G/usr
16 k./. SFTP
0./misc
3.1 m./root
0./proc
12 m./bin
4.0 k./SRV
4.0 k./media
K./lost 16 + found
47 m./etc
23 m./sbin
4.0 k./cgroup
4.9 G/opt
2.0 k./boot
0./.net
1.3 G/var
0./dev
32 m./lib64
0./sys
0./selinux
8.0 k./app
.

[root @ otcdb1/] # ls - al
total amount 2097282
Dr - xr - xr - x. 29 root root 4096 on October 23. Keep
Dr - xr - xr - x. 4096 October 29 root root 23 he..
DRWXR xr - x. 3 root root November 14, 2016, 4096 app
Rw - r - r -. 1 root root 0 on October 23. Keep autofsck
Dr - xr - xr - x. 2 root root 4096 October 23 17:11 bin
Dr - xr - xr - x. 5 root root on August 22, 1024 05:43 boot
DRWXR - xr - x. 10 root root on September 12, 4096, 2016 cgroup
DRWXR - xr - x. 4 root root 4096 on November 23, 2016 db
DRWX -- -- -- -- -- -. 3 root root on September 12, 2016. 4096 dbus
DRWXR - xr - x. 16 root root 3700 October 23 "dev
DRWXR xr - x. 151 root root 12288 October 26 10:53 etc
DRWXR xr - x. 3 root root 4096 on February 10, 2017 home
Dr - xr - xr - x. 13 root root on September 12, 4096, 2016 lib
Dr - xr - xr - x. 11 root root 12288 on September 12, 2016 lib64
DRWX -- -- -- -- -- -. 2 root root on September 12, 16384, 2016 lost + found
DRWXR - xr - x. 2 root root 4096 on September 13, 2016 media
DRWXR xr - x. 2 root root 0 on October 23 "misc
DRWXR - xr - x. 2 root root on June 28, 4096, 2011 MNT
DRWXR xr - x. 2 root root 0 on October 23 ".net
DRWXR - xr - x. 5 root root on September 14, 2016, 4096 opt
Dr - xr - xr - x. 481 root root 0 on October 23, proc keep
Dr - xr - x -. 26 root root 4096 October 23 "root
Dr - xr - xr - x. 2 root root 12288 October 23 "sbin
DRWXR xr - x. 7 root root 0 on October 23, selinux keep
DRWXR - xr - x. 2 root root better 4096 on September 29, SFTP
DRWXR - xr - x. 2 root root on June 28, 4096, 2011 the SRV
- RWXRWXRWX. 1 root root on August 22, 2147483648 05:46 swapfile
DRWXR xr - x. 13 root root 0 on October 23, sys keep
DRWXRWXRWT. 10 root root 4096 October 23 cuthah TMP
DRWXR - xr - x. 13 root root on September 12, 4096, 2016 usr
23 root root DRWXR xr - x. 4096 on September 12, 2016 var

Can't find the footprint
Ask everybody a great god help, thank you!


CodePudding user response:

Look at the database default location will have a large file is historical data under normal circumstances is cannot be deleted if no poisoning expansion.

CodePudding user response:

To the overall use of space is 120 g, at present is the db directory using 106 g not mounted under the root directory, the root directory should only use 14 g, why there are displayed DF is 79 g, fill