Centos7 Jenkins日志过大

野性酷女 2021-12-20 08:45 285阅读 0赞

## df 查看 占用 ##

[root@instance-ncwnnt0e /]# df
    Filesystem     1K-blocks     Used Available Use% Mounted on
    devtmpfs         1008756        0   1008756   0% /dev
    tmpfs            1020532        0   1020532   0% /dev/shm
    tmpfs            1020532    17048   1003484   2% /run
    tmpfs            1020532        0   1020532   0% /sys/fs/cgroup
    /dev/vda1       41152716 23703492  15702820  61% /
    overlay         41152716 23703492  15702820  61% /var/lib/docker/overlay2/c9b8caf06e0ad30a31f6c07f9613fdedab8a421062ece6742c0b2be82c9fc8a4/merged
    shm                65536        8     65528   1% /var/lib/docker/containers/4f10f72d7aeab949f61af6bd79567b33898482ffbbb6dd2df2a98d0177f3bc88/mounts/shm
    overlay         41152716 23703492  15702820  61% /var/lib/docker/overlay2/4e9cf0a90f69dbe5d852fd8a11538ffc0eca2bcfc44b219a6c59d7a86d66bd2a/merged
    shm                65536        0     65536   0% /var/lib/docker/containers/f3e20483118e8dc248a5c11b60974959e0049a02898c8e17b3fd38590cfb27eb/mounts/shm
    overlay         41152716 23703492  15702820  61% /var/lib/docker/overlay2/e4ce1e7a67fdb15a01f49b4331edcdd5fbbfcd853903b82bf58bf4aafcbe2ffb/merged
    shm                65536       64     65472   1% /var/lib/docker/containers/53914bcee1c41fbf162e079a5037955101dd8d0e5cc90e3d98fc50a15ad1aa7d/mounts/shm
    tmpfs             204108        0    204108   0% /run/user/0

[root@instance-ncwnnt0e lib]# cd /
    [root@instance-ncwnnt0e /]# sudo du -ah --max-depth=1 
    4.2M    ./tmp
    0   ./bin
    3.5G    ./usr
    0   ./sys
    139M    ./root
    0   ./sbin
    0   ./lib
    0   ./lib64
    4.0K    ./home
    150M    ./opt
    du: cannot access ‘./proc/17755/task/17755/fd/4’: No such file or directory
    du: cannot access ‘./proc/17755/task/17755/fdinfo/4’: No such file or directory
    du: cannot access ‘./proc/17755/fd/3’: No such file or directory
    du: cannot access ‘./proc/17755/fdinfo/3’: No such file or directory
    0   ./proc
    16K ./lost+found
    4.0K    ./mnt
    4.0K    ./srv
    0   ./.autorelabel
    226M    ./boot
    39M ./etc
    20G ./var
    4.0K    ./flag_ok
    4.0K    ./media
    0   ./dev
    17M ./run
    24G .

## 继续 sudo du -ah --max-depth=1 ##

[root@instance-ncwnnt0e /]# cd var 
    [root@instance-ncwnnt0e var]# ls
    account  adm  cache  crash  db  empty  games  gopher  kerberos  lib  local  lock  log  mail  nis  opt  preserve  run  spool  tmp  yp
    [root@instance-ncwnnt0e var]# sudo du -ah --max-depth=1 
    20K ./tmp
    4.0K    ./crash
    4.0K    ./.updated
    203M    ./cache
    0   ./lock
    20K ./db
    4.0K    ./nis
    3.9G    ./lib
    4.0K    ./local
    0   ./mail
    4.0K    ./opt
    16G ./log
    4.0K    ./games
    4.0K    ./adm
    120K    ./spool
    4.0K    ./preserve
    4.0K    ./account
    12K ./kerberos
    8.0K    ./empty
    4.0K    ./gopher
    4.0K    ./yp
    0   ./run
    20G .
    [root@instance-ncwnnt0e var]#

## Jenkins 日志使用 16G ##

[root@instance-ncwnnt0e log]# sudo du -ah --max-depth=1 
    716K    ./messages
    4.2M    ./sa
    5.8M    ./audit
    0   ./boot.log
    32K ./boot.log-20190415
    716K    ./btmp
    28K ./yum.log
    4.0K    ./qemu-ga
    12K ./cloud-init-output.log
    32K ./dmesg.old
    4.0K    ./grubby_prune_debug
    0   ./spooler
    36K ./wtmp
    280K    ./cloud-init.log
    4.0K    ./grubby
    16G ./jenkins
    4.0K    ./anaconda
    4.0K    ./maillog
    1.1M    ./secure
    4.0K    ./chrony
    32K ./dmesg
    4.0K    ./rhsm
    16K ./tuned
    12K ./lastlog
    112K    ./cron
    28K ./boot.log-20190417
    16G .

![1466705-20190419172512609-2019831967.jpg][]

## 原因： ##

因为DNS查询错误，返回了所有的日志数据，解决方法：  
【系统管理】=》【system log】=>【日志级别】=》【Name: javax.jmdns,Level: off】  
![1466705-20190419172909550-2123607359.jpg][]

[root@instance-ncwnnt0e log]# cd jenkins 
    [root@instance-ncwnnt0e jenkins]# ls
    jenkins.log
    [root@instance-ncwnnt0e jenkins]# sudo rm jenkins.log

转载于:https://www.cnblogs.com/WNpursue/p/10737368.html

[1466705-20190419172512609-2019831967.jpg]: /images/20211220/78151035a0d44125b1b4ccf2b7256a3a.png
[1466705-20190419172909550-2123607359.jpg]: /images/20211220/559804ea5490421aab4d6ded9c82e93c.png