【求助】AIX6.1下面根目录占空间过大如何解决
环境:AIX 6.1
# df -g
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 115.50 23.29 80% 200743 4% /
/dev/hd2 15.00 4.66 69% 57270 5% /usr
/dev/hd9var 5.00 4.85 4% 3688 1% /var
/dev/hd3 5.50 5.45 1% 1283 1% /tmp
/dev/fwdump 1.00 1.00 1% 13 1% /var/adm/ras/platform
/dev/hd1 39.50 39.49 1% 7 1% /home
/dev/hd11admin 0.50 0.50 1% 5 1% /admin
/proc - - - - - /proc
/dev/hd10opt 10.00 8.86 12% 13436 1% /opt
/dev/livedump 0.50 0.50 1% 4 1% /var/adm/ras/livedump
/dev/fslv00 148.00 99.29 33% 143888 1% /ptc
/dev/fslv01 600.00 211.27 65% 754698 2% /pdmdata
/dev/fslv02 60.00 49.62 18% 51120 1% /oracle
/dev/fslv03 1.50 1.50 1% 4 1% /ftp
x3550-PC:print 70.70 52.54 26% 0 0% /ptc/Windchill/temp/print
我发现/目录占用空间过大,于是想看看根目录下到底是哪个目标占了这么大的空间,于是执行:
du -ks * | sort -n
0 admin
0 audit
0 bin
0 configassist.log
0 data
0 ftp
0 lib
0 mnt
0 ptd
0 tftpboot
0 u
0 unix
4 IBM_Tivoli_Storage_Manager_Instance_Configuration_Wizard_InstallLog.log
4 Mail
4 WebSM.pref
4 WebSM.pref_wsmmonitoring.data
4 auth.properties
4 dead.letter
4 dsmj.log
4 home
4 stdout
8 websm.script
12 ChangePhaseChangeVersionSeries.class
20 123.txt
28 dev
28 stderr
40 installer_debug.txt
88 mbox
440 smit.script
488 smit.transaction
568 TT_DB
1988 1234.txt
2620 smit.log
4196 lpp
6016 core
9764 sbin
37964 etc
38256 tmp
55600 esa
97840 pconsole
155936 var
1169032 opt
10801728 usr
10853092 oracle
33301368 proc
50879306 ptc
409904984 pdmdata
根据命令把所有文件夹容量都统计出来,这样看的话,根目录也才200多M。后面容量大的文件夹,都是单独挂载的。
请问根目录空间占用这么大,问题大概出在什么地方?
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