RetHat LINUX7.1 根 / 根空间不断的变小.正常吗? 如何处理?
RetHat LINUX7.1 根 / 根空间不断的变小.正常吗? 如何处理?<br>以此服务器下我主要应用的是sendmail邮件服务系统. 近几个月来,我发现我的linux系统的根 / 的空间使用空不断减少. 是何原因. 又如何处理, 请各位朋友给个建议. 谢谢. 下面是我用df查询的结果:<br>
[root@mailserver root]#cd ..<br>
[root@mailserver /]# df<br>
Filesystem 1k-blocks Used Available Use% Mounted on<br>
/dev/hda7 806368 530684 234720 70% /<br>
/dev/hda1 23302 2872 19227 13% /boot<br>
/dev/hda3 20161204 897080 18239984 5% /home<br>
none 256656 0 256656 0% /dev/shm<br>
/dev/hda6 2016016 32852 1880752 2% /tmp<br>
/dev/hda5 10080488 633284 8935136 7% /usr<br>
/dev/hda2 40313996 1369388 36896724 4% /var<br>
[root@mailserver /]# <br>
re:du -ah看看文件详细内容
du -ah看看文件详细内容re:log导致的!删除无用的log
log导致的!删除无用的logre:也可以将一些应用用ln方式移至别目录下
也可以将一些应用用ln方式移至别目录下re:这是du -ah执行结果. sam...
<br>这是du -ah执行结果. samfan 你帮看看是什么原因所至,谢谢!!!<br>
40 ./lib/libldap_r.so.2<br>
8.0k ./lib/iptables/libipt_MASQUERADE.so<br>
8.0k ./lib/iptables/libipt_DNAT.so<br>
8.0k ./lib/iptables/libipt_FTOS.so<br>
8.0k ./lib/iptables/libipt_LOG.so<br>
4.0k ./lib/iptables/libipt_MARK.so<br>
4.0k ./lib/iptables/libipt_MIRROR.so<br>
8.0k ./lib/iptables/libipt_REDIRECT.so<br>
8.0k ./lib/iptables/libipt_REJECT.so<br>
8.0k ./lib/iptables/libipt_SAME.so<br>
8.0k ./lib/iptables/libipt_SNAT.so<br>
8.0k ./lib/iptables/libipt_TCPMSS.so<br>
8.0k ./lib/iptables/libipt_TOS.so<br>
8.0k ./lib/iptables/libipt_TTL.so<br>
8.0k ./lib/iptables/libipt_ULOG.so<br>
8.0k ./lib/iptables/libipt_ah.so<br>
8.0k ./lib/iptables/libipt_esp.so<br>
8.0k ./lib/iptables/libipt_icmp.so<br>
8.0k ./lib/iptables/libipt_iplimit.so<br>
8.0k ./lib/iptables/libipt_limit.so<br>
8.0k ./lib/iptables/libipt_mac.so<br>
8.0k ./lib/iptables/libipt_mark.so<br>
8.0k ./lib/iptables/libipt_multiport.so<br>
8.0k ./lib/iptables/libipt_owner.so<br>
4.0k ./lib/iptables/libipt_standard.so<br>
8.0k ./lib/iptables/libipt_state.so<br>
12k ./lib/iptables/libipt_tcp.so<br>
8.0k ./lib/iptables/libipt_tcpmss.so<br>
8.0k ./lib/iptables/libipt_tos.so<br>
8.0k ./lib/iptables/libipt_ttl.so<br>
8.0k ./lib/iptables/libipt_udp.so<br>
4.0k ./lib/iptables/libipt_unclean.so<br>
240k ./lib/iptables<br>
0 ./lib/libdb.so<br>
352k ./lib/libnss_ldap-2.2.4.so<br>
0 ./lib/libnss_ldap.so.2<br>
0 ./lib/libpam_misc.so<br>
0 ./lib/libpam.so<br>
4.0k ./lib/libpcre.la<br>
0 ./lib/libpcre.so<br>
45M ./lib<br>
4.0k ./mnt/cdrom<br>
4.0k ./mnt/floppy<br>
12k ./mnt<br>
12k ./opt/trend/ISBASE/IScan.BASE/arglist<br>
4.0k ./opt/trend/ISBASE/IScan.BASE/ASenviron.csh<br>
4.0k ./opt/trend/ISBASE/IScan.BASE/AStop.csh<br>
4.0k ./opt/trend/ISBASE/IScan.BASE/changemq<br>
4.0k ./opt/trend/ISBASE/IScan.BASE/cleanscan<br>
128k ./opt/trend/ISBASE/IScan.BASE/config<br>
0 ./opt/trend/ISBASE/IScan.BASE/gentrial<br>
96k ./opt/trend/ISBASE/IScan.BASE/getconf<br>
32k ./opt/trend/ISBASE/IScan.BASE/intscan.ini<br>
32k ./opt/trend/ISBASE/IScan.BASE/intscan.ini.orig<br>
16k ./opt/trend/ISBASE/IScan.BASE/iscanpsw<br>
120k ./opt/trend/ISBASE/IScan.BASE/isdelvd<br>
4.0k ./opt/trend/ISBASE/IScan.BASE/isfunctions<br>
4.0k ./opt/trend/ISBASE/IScan.BASE/ISmaild<br>
1.3M ./opt/trend/ISBASE/IScan.BASE/libvsapi.so<br>
40k ./opt/trend/ISBASE/IScan.BASE/license<br>
5.4M ./opt/trend/ISBASE/IScan.BASE/lpt$vpn.329<br>
48k ./opt/trend/ISBASE/IScan.BASE/macr$gen.600<br>
4.0k ./opt/trend/ISBASE/IScan.BASE/macro.lst<br>
4.0k ./opt/trend/ISBASE/IScan.BASE/mailqutil<br>
212k ./opt/trend/ISBASE/IScan.BASE/perfmon<br>
20k ./opt/trend/ISBASE/IScan.BASE/perfmonhttp<br>
196k ./opt/trend/ISBASE/IScan.BASE/prescan.cgi<br>
48k ./opt/trend/ISBASE/IScan.BASE/purgefile<br>
4.0k ./opt/trend/ISBASE/IScan.BASE/S99ISmaild<br>
64k ./opt/trend/ISBASE/IScan.BASE/srvscan<br>
104k ./opt/trend/ISBASE/IScan.BASE/upgrade<br>
20k ./opt/trend/ISBASE/IScan.BASE/upini<br>
4.0k ./opt/trend/ISBASE/IScan.BASE/uplog<br>
36k ./opt/trend/ISBASE/IScan.BASE/vscan<br>
4.0k ./opt/trend/ISBASE/IScan.BASE/mailq<br>
7.9M ./opt/trend/ISBASE/IScan.BASE<br>
7.9M ./opt/trend/ISBASE<br>
4.0k ./opt/trend/virus<br>
4.0k ./opt/trend/Plug-Ins<br>
7.9M ./opt/trend<br>
7.9M ./opt<br>
4.0k ./root/.bash_logout<br>
4.0k ./root/.Xresources<br>
4.0k ./root/anaconda-ks.cfg<br>
4.0k ./root/.bash_profile<br>
4.0k ./root/.bashrc<br>
4.0k ./root/.cshrc<br>
4.0k ./root/.tcshrc<br>
8.0k ./root/.bash_history<br>
8.0k ./root/.ssh/known_hosts2<br>
4.0k ./root/.ssh/known_hosts<br>
16k ./root/.ssh<br>
56k ./root<br>
4.0k ./misc<br>
0 ./.autofsck<br>
4.0k ./.bash_logout<br>
4.0k ./.bash_profile<br>
4.0k ./.bashrc<br>
4.0k ./.emacs<br>
4.0k ./.screenrc<br>
4.0k ./.bash_history<br>
4.0k ./home.lock<br>
4.3G .<br>
无用LOG日志文件存放在那里
请问无用LOG日志文件存放在系统那里, 一般情况下在var目录下/log请再帮看一下/var/Log目录下的日志,是因为它们影响到根目录\的大小吗?
楼上朋友:你好!!
谢谢你热心帮助.
请再帮看一下/var/Log目录下的日志,是因为它们影响到根目录\的大小吗?
rw------- 1 root root 0 Jul 2 04:02 boot.log
-rw------- 1 root root 10334 Jun 28 11:35 boot.log.1
-rw------- 1 root root 0 Jun 18 04:02 boot.log.2
-rw------- 1 root root 5167 Jun 14 18:18 boot.log.3
-rw------- 1 root root 0 Jun 4 04:02 boot.log.4
-rw------- 1 root root 193720 Jul 7 00:00 cron
-rw------- 1 root root 281538 Jul 2 04:02 cron.1
-rw------- 1 root root 281029 Jun 25 04:02 cron.2
-rw------- 1 root root 281573 Jun 18 04:02 cron.3
-rw------- 1 root root 280983 Jun 11 04:02 cron.4
-rw-r--r-- 1 root root 5600 Jun 28 11:35 dmesg
drwxr-xr-x 2 root root 4096 Jun 25 2001 fax
-rw------- 1 root root 0 Dec 28 2002 htmlaccess.log
drwxr-xr-x 2 root root 4096 Jul 2 04:02 httpd
-rw-r--r-- 1 root root 46828 Jun 28 11:35 ksyms.0
-rw-r--r-- 1 root root 46828 Jun 26 08:29 ksyms.1
-rw-r--r-- 1 root root 46828 Jun 14 18:18 ksyms.2
-rw-r--r-- 1 root root 46828 Apr 25 13:59 ksyms.3
-rw-r--r-- 1 root root 46828 Apr 25 13:56 ksyms.4
-rw-r--r-- 1 root root 46828 Apr 25 12:13 ksyms.5
-rw-r--r-- 1 root root 46828 Apr 25 10:43 ksyms.6
-rw-r--r-- 1 root root 19136220 Jul 6 23:56 lastlog
-rw------- 1 root root 11638868 Jul 6 23:59 maillog
-rw------- 1 root root 16618503 Jul 2 04:02 maillog.1
-rw------- 1 root root 17659346 Jun 25 04:02 maillog.2
-rw------- 1 root root 17080930 Jun 18 04:02 maillog.3
-rw------- 1 root root 16545137 Jun 11 04:02 maillog.4
-rw------- 1 root root 14702 Jun 13 2003 messages
-rw------- 1 root root 12487 Jun 8 2003 messages.5
-rw-r--r-- 1 root root 0 Jul 1 04:02 netconf.log
-rw-r--r-- 1 root root 1545 Jun 27 08:43 netconf.log.1
-rw-r--r-- 1 root root 2257 May 23 10:33 netconf.log.2
-rw-r--r-- 1 root root 27529 Apr 26 16:25 netconf.log.3
-rw-r--r-- 1 root root 3763 Mar 30 08:05 netconf.log.4
-rw-r--r-- 1 root root 10957 Jul 6 04:02 rpmpkgs
-rw-r--r-- 1 root root 10957 Jun 30 04:02 rpmpkgs.1
-rw-r--r-- 1 root root 10957 Jun 24 04:02 rpmpkgs.2
-rw-r--r-- 1 root root 10957 Jun 17 04:02 rpmpkgs.3
-rw-r--r-- 1 root root 10957 Jun 10 04:02 rpmpkgs.4
drwxr-xr-x 2 root root 4096 Jul 7 00:00 sa
-rw------- 1 root root 3314295 Jul 6 23:59 secure
-rw------- 1 root root 4603089 Jul 2 04:01 secure.1
-rw------- 1 root root 4838557 Jun 25 04:01 secure.2
-rw------- 1 root root 4701928 Jun 18 04:01 secure.3
-rw------- 1 root root 4349815 Jun 11 04:01 secure.4
-rw------- 1 root root 0 Jul 2 04:02 spooler
-rw------- 1 root root 0 Jun 25 04:02 spooler.1
-rw------- 1 root root 0 Jun 18 04:02 spooler.2
--More--
如果删除它,会影响整体系统的运作吗?谢谢!!
[[i] 本帖最后由 zhw6900203 于 2006-7-7 00:21 编辑 [/i]]
请各位大侠帮看一下那些是日志文件可以清除啊
[root@mail log]# dfFilesystem 1k-blocks Used Available Use% Mounted on
/dev/hda7 806368 758832 6572 100% /
/dev/hda1 23302 2872 19227 13% /boot
/dev/hda3 20161204 1577260 17559804 9% /home
none 256656 0 256656 0% /dev/shm
/dev/hda6 2016016 33100 1880504 2% /tmp
/dev/hda5 10080488 633284 8935136 7% /usr
/dev/hda2 40313996 1839436 36426676 5% /var
以下是du -ah /var/log 下内容,请各位大侠帮看一下那些是日志文件可以清除啊,清除后对系统有没影响啊?
我的根目录/空间已达100%了。 根已用了. 94M
[root@mail log]# du -ah
4.0k ./fax
4.0k ./wtmp
104k ./lastlog
16k ./messages
2.6M ./secure
9.6M ./maillog
0 ./spooler
0 ./httpd/error_log
44k ./httpd/ssl_engine_log
0 ./httpd/access_log
4.0k ./httpd/ssl_request_log
0 ./httpd/access_log.4
0 ./httpd/access_log.1
0 ./httpd/error_log.1
0 ./httpd/access_log.2
0 ./httpd/error_log.2
0 ./httpd/access_log.3
0 ./httpd/error_log.3
0 ./httpd/error_log.4
52k ./httpd
4.0k ./vbox
92k ./sa/sa08
160k ./sa/sa31
160k ./sa/sa02
160k ./sa/sa06
160k ./sa/sa03
160k ./sa/sa01
160k ./sa/sa04
160k ./sa/sa05
140k ./sa/sa07
184k ./sa/sar01
184k ./sa/sar03
184k ./sa/sar05
184k ./sa/sar06
184k ./sa/sar07
184k ./sa/sar31
184k ./sa/sar02
184k ./sa/sar04
2.8M ./sa
0 ./xferlog
0 ./htmlaccess.log
0 ./netconf.log
8.0k ./dmesg
48k ./ksyms.0
168k ./cron
0 ./boot.log
12k ./rpmpkgs
48k ./ksyms.1
48k ./ksyms.2
48k ./ksyms.3
48k ./ksyms.4
48k ./ksyms.5
3.8M ./secure.1
16M ./maillog.1
0 ./spooler.1
0 ./boot.log.1
260k ./cron.1
0 ./xferlog.1
4.0k ./netconf.log.1
0 ./wtmp.1
3.7M ./secure.4
3.9M ./secure.2
15M ./maillog.2
0 ./spooler.2
0 ./boot.log.2
260k ./cron.2
12k ./rpmpkgs.1
0 ./xferlog.2
48k ./ksyms.6
4.0M ./secure.3
16M ./maillog.3
0 ./spooler.3
0 ./boot.log.3
260k ./cron.4
260k ./cron.3
12k ./rpmpkgs.2
0 ./xferlog.3
12k ./rpmpkgs.4
16M ./maillog.4
0 ./spooler.4
0 ./boot.log.4
12k ./rpmpkgs.3
0 ./xferlog.4
4.0k ./netconf.log.2
4.0k ./netconf.log.3
4.0k ./netconf.log.4
16k ./messages.5
94M .
以下是我用ls -l 查询/var/log下面的结果
以下是我用ls -l 查询/var/log下面的结果,各位帮看一下. 如查清除这些文件对系统有无影响?[root@mail log]# ls -l
total 93096
-rw------- 1 root root 0 Feb 4 04:02 boot.log
-rw------- 1 root root 0 Jan 28 04:02 boot.log.1
-rw------- 1 root root 0 Jan 21 04:02 boot.log.2
-rw------- 1 root root 0 Jan 14 04:02 boot.log.3
-rw------- 1 root root 0 Jan 7 04:02 boot.log.4
-rw------- 1 root root 164324 Feb 8 13:40 cron
-rw------- 1 root root 260886 Feb 4 04:02 cron.1
-rw------- 1 root root 261235 Jan 28 04:02 cron.2
-rw------- 1 root root 260975 Jan 21 04:02 cron.3
-rw------- 1 root root 261060 Jan 14 04:02 cron.4
-rw-r--r-- 1 root root 5600 Dec 14 17:46 dmesg
drwxr-xr-x 2 root root 4096 Jun 25 2001 fax
-rw------- 1 root root 0 Dec 28 2002 htmlaccess.log
drwxr-xr-x 2 root root 4096 Feb 4 04:02 httpd
-rw-r--r-- 1 root root 46833 Dec 14 17:46 ksyms.0
-rw-r--r-- 1 root root 46833 Dec 14 09:53 ksyms.1
-rw-r--r-- 1 root root 46833 Dec 5 09:20 ksyms.2
-rw-r--r-- 1 root root 46833 Oct 17 18:13 ksyms.3
-rw-r--r-- 1 root root 46833 Aug 21 16:15 ksyms.4
-rw-r--r-- 1 root root 46833 Jul 13 2006 ksyms.5
-rw-r--r-- 1 root root 46833 Jul 13 2006 ksyms.6
-rw-r--r-- 1 root root 19136220 Feb 8 13:40 lastlog
-rw------- 1 root root 10054767 Feb 8 13:41 maillog
-rw------- 1 root root 15733022 Feb 4 04:02 maillog.1
-rw------- 1 root root 15603394 Jan 28 04:02 maillog.2
-rw------- 1 root root 16745355 Jan 21 04:02 maillog.3
-rw------- 1 root root 16699115 Jan 14 04:02 maillog.4
-rw------- 1 root root 14702 Jun 13 2003 messages
-rw------- 1 root root 12487 Jun 8 2003 messages.5
-rw-r--r-- 1 root root 0 Feb 1 04:02 netconf.log
-rw-r--r-- 1 root root 289 Jan 3 10:21 netconf.log.1
-rw-r--r-- 1 root root 2037 Dec 14 13:10 netconf.log.2
-rw-r--r-- 1 root root 1263 Nov 6 14:07 netconf.log.3
-rw-r--r-- 1 root root 515 Oct 24 13:37 netconf.log.4
-rw-r--r-- 1 root root 10957 Feb 8 04:02 rpmpkgs
-rw-r--r-- 1 root root 10957 Feb 3 04:02 rpmpkgs.1
-rw-r--r-- 1 root root 10957 Jan 27 04:02 rpmpkgs.2
-rw-r--r-- 1 root root 10957 Jan 20 04:02 rpmpkgs.3
-rw-r--r-- 1 root root 10957 Jan 13 04:02 rpmpkgs.4
drwxr-xr-x 2 root root 4096 Feb 8 04:03 sa
-rw------- 1 root root 2648881 Feb 8 13:41 secure
-rw------- 1 root root 3915209 Feb 4 01:23 secure.1
-rw------- 1 root root 4023423 Jan 28 03:59 secure.2
-rw------- 1 root root 4094114 Jan 21 04:00 secure.3
-rw------- 1 root root 3849215 Jan 14 04:01 secure.4
-rw------- 1 root root 0 Feb 4 04:02 spooler
-rw------- 1 root root 0 Jan 28 04:02 spooler.1
-rw------- 1 root root 0 Jan 21 04:02 spooler.2
-rw------- 1 root root 0 Jan 14 04:02 spooler.3
-rw------- 1 root root 0 Jan 7 04:02 spooler.4
drwxr-xr-x 2 root root 4096 Aug 28 2001 vbox
-rw-rw-r-- 1 root utmp 1152 Feb 8 13:40 wtmp
-rw-rw-r-- 1 root utmp 0 Jan 1 04:02 wtmp.1
-rw------- 1 root root 0 Feb 4 04:02 xferlog
-rw------- 1 root root 0 Jan 28 04:02 xferlog.1
-rw------- 1 root root 0 Jan 21 04:02 xferlog.2
-rw------- 1 root root 0 Jan 14 04:02 xferlog.3
-rw------- 1 root root 0 Jan 7 04:02 xferlog.4
邮件服务器
一.“IIS连接数”和“同时在线人数”的区别:
IIS连接数和同时在线人数,是两个完全不同的概念。IIS连接数是指访问者调用网站文件的次数;在线人数是指该虚拟主机能够接受的IP连接数的上限。比如,我同时浏览该网站的10个页面,就会产生10个IIS连接,但是在线人数只算做1个。很多服务商在出售时不向消费者说明,或者促使消费者错误地将IIS连接数和在线人数划上等号,以达到蒙骗初级消费者的目的。
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二.
服务器被访问的速度由哪些因素决定?
服务器被访问的速度由哪些因素决定
服务器的硬件配置(包括服务器的类型、CPU、硬盘速度、内存大小、网卡速度等)
服务器的操作系统和软件配置(包括杀毒软件、防火墙等)
服务器网卡连接交换机的设置
服务器所在的网内环境与速度
服务器所在的网络环境与Internet骨干网相联的速率
ChinaNet的国际出口速率
访问者的ISP (Internet接入服务提供商)与ChinaNet之间的专线速率
访问者的ISP (Internet接入服务提供商)向客户端开放的端口接入速率
访问者计算机的配置,Modem的速率、电话线路的质量等
访问者计算机操作系统选择和设置及软件(包括杀毒软件、防火墙等)
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