snowman_x2
New Member
Hallo,
ich habe folgendes Problem. Ich habe einen Server4you Vserver Medium mit Suse 9.3. Es ist ein kleines CMS (Phpkit) inkl. Apache 2 inkl. MySQL inkl. clamd (Mail) Virusscanner inkl. eines Ventrilo (wenig User) und ein Teamspeak (wenig User) server installiert. Dazu noch Denyhosts und eine kleine Firewall.
Der Server friert in regelmäßigen Abständen ein, d.h. es ist z.B. die Webseite nicht mehr zu erreichen. SSH geht meistens aber noch.
Hier meine Config:
Hoffentlich kann mir wer Tipps geben wie ich den vServer wieder zum stabilen laufen kriegen kann!
Danke
ich habe folgendes Problem. Ich habe einen Server4you Vserver Medium mit Suse 9.3. Es ist ein kleines CMS (Phpkit) inkl. Apache 2 inkl. MySQL inkl. clamd (Mail) Virusscanner inkl. eines Ventrilo (wenig User) und ein Teamspeak (wenig User) server installiert. Dazu noch Denyhosts und eine kleine Firewall.
Der Server friert in regelmäßigen Abständen ein, d.h. es ist z.B. die Webseite nicht mehr zu erreichen. SSH geht meistens aber noch.
Hier meine Config:
Code:
vs123456:~ # cat /proc/user_beancounters
Version: 2.5
uid resource held maxheld barrier limit failcnt
123456: kmemsize 4964820 6669154 8467453 9314198 0
lockedpages 0 344 344 344 6
privvmpages 40814 60317 131072 139264 0
shmpages 694 726 19567 19567 0
dummy 0 0 0 0 0
numproc 44 67 128 128 0
physpages 25032 40912 0 9223372036854775807 0
vmguarpages 0 0 65536 9223372036854775807 0
oomguarpages 25032 40912 65536 9223372036854775807 0
numtcpsock 129 165 172 172 0
numflock 11 30 224 246 0
numpty 1 2 16 16 0
numsiginfo 0 14 512 512 0
tcpsndbuf 174912 315552 1416560 2768240 0
tcprcvbuf 1237712 1472376 1416560 2768240 3743
othersockbuf 185176 447144 655717 1153621 0
dgramrcvbuf 0 76560 655717 655717 0
numothersock 108 228 228 228 219
dcachesize 1226772 1424574 1503190 1548286 0
numfile 2143 3008 3008 3008 12433
dummy 0 0 0 0 0
dummy 0 0 0 0 0
dummy 0 0 0 0 0
numiptent 33 33 64 64 0
Code:
vs123456:~ # free -m
total used free shared buffers cached
Mem: 512 157 354 0 0 0
-/+ buffers/cache: 157 354
Swap: 0 0 0
vs123456:~ #
Code:
vs123456:~ # cat /etc/my.cnf
[client]
port = 3306
socket = /var/lib/mysql/mysql.sock
[mysqld]
port = 3306
socket = /var/lib/mysql/mysql.sock
skip-locking
key_buffer = 8M
max_allowed_packet = 1M
table_cache = 512
sort_buffer_size = 64K
net_buffer_length = 16K
read_buffer_size = 512K
read_rnd_buffer_size = 1M
myisam_sort_buffer_size = 8M
server-id = 1
MASTER_PORT=3306,
[safe_mysqld]
err-log=/var/lib/mysql/mysqld.log
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
[isamchk]
key_buffer = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M
[myisamchk]
key_buffer = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout
Code:
vs123456:~ # cat /etc/apache2/server-tuning.conf
# prefork MPM
<IfModule prefork.c>
# number of server processes to start
StartServers 1
# minimum number of server processes which are kept spare
MinSpareServers 1
# maximum number of server processes which are kept spare
MaxSpareServers 1
# highest possible MaxClients setting for the lifetime of the Apache process.
ServerLimit 1000
# maximum number of server processes allowed to start
MaxClients 2
# maximum number of requests a server process serves
MaxRequestsPerChild 500
</IfModule>
Code:
vs123456:~ # ps -aux
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.0 604 248 ? Ss Jun06 0:02 init [3]
root 7639 0.0 0.1 1456 612 ? Ss Jun06 0:14 /sbin/syslogd -a /var/lib/named/dev/log -a /var/lib/ntp/dev/log
root 7654 0.0 0.0 1396 372 ? Ss Jun06 0:00 /sbin/klogd -c 1 -x -x
root 7712 0.0 0.2 4308 1280 ? Ss Jun06 0:10 /usr/sbin/saslauthd -a pam -n 1
user1 7791 0.0 0.1 3004 600 ? Ss Jun06 0:04 /home/user1/ventsrv/ventrilo_srv -f/home/user1/ventsrv/ventrilo_srv -d
root 7950 0.0 0.2 4524 1128 ? Ss Jun06 0:00 /usr/sbin/sshd -o PidFile=/var/run/sshd.init.pid
root 7976 0.0 0.1 2076 876 ? Ss Jun06 0:00 /usr/sbin/xinetd
user1 11688 0.0 0.3 19628 1980 ? SNl Jun06 7:50 /home/user1/tss2/tss2_rc2/server_linux -PID=/home/user1/tss2/tss2_rc2/tsserver2.pid
vscan 13440 0.0 7.1 41856 37556 ? Ss Jun06 0:17 amavisd (master)
root 16114 0.0 0.2 4308 1524 ? Ss Jun06 0:18 /usr/lib/postfix/master
postfix 16201 0.0 0.3 4456 1640 ? S Jun06 0:07 qmgr -l -t fifo -u
root 16236 0.0 0.1 1668 692 ? Ss Jun06 0:00 /usr/sbin/cron
postfix 16267 0.0 0.2 4352 1568 ? S Jun06 0:02 tlsmgr -l -t unix -u
vscan 16278 0.0 0.2 2812 1332 ? Ss Jun06 1:18 /usr/bin/freshclam -d
root 5276 0.1 4.1 25268 21768 ? S Jun06 13:42 python /usr/bin/denyhosts.py --daemon --config=/usr/share/denyhosts/denyhosts.cfg
root 28117 0.0 2.2 26632 11632 ? Ss Jun06 0:03 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -DSSL
root 32720 0.0 0.2 2376 1144 ? S Jun06 0:00 /bin/sh /usr/bin/mysqld_safe --user=mysql --pid-file=/var/lib/mysql/mysqld.pid --socket=/var/lib/mysql/mysql.s
mysql 32757 0.1 3.1 51780 16596 ? Sl Jun06 11:33 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql --pid-file=/var/lib/mysql/mysqld.pid --s
root 5140 0.0 0.2 3200 1452 ? S Jun07 0:02 /usr/bin/perl /usr/local/confixx/pipelog.pl
wwwrun 28151 0.0 2.0 28288 10576 ? S Jun12 0:42 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -DSSL
wwwrun 30524 0.0 2.0 28328 10524 ? S 03:35 0:21 /usr/sbin/httpd2-prefork -f /etc/apache2/httpd.conf -DSSL
root 20373 0.0 0.5 7724 2756 ? Rs 10:31 0:00 sshd: root@pts/0
root 22126 0.0 0.3 2840 1800 pts/0 Ss 10:31 0:00 -bash
postfix 16056 0.0 0.2 4352 1420 ? S 10:34 0:00 pickup -l -t fifo -u
vscan 18162 0.0 6.9 42592 36552 ? S 10:42 0:00 amavisd (virgin child)
root 23745 0.0 0.1 2380 860 pts/0 R+ 10:50 0:00 ps -aux
Code:
top - 10:52:29 up 6 days, 20:54, 1 user, load average: 0.00, 0.00, 0.00
Tasks: 26 total, 1 running, 25 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.2% us, 0.1% sy, 0.0% ni, 99.6% id, 0.1% wa, 0.0% hi, 0.0% si
Mem: 524288k total, 161820k used, 362468k free, 0k buffers
Swap: 0k total, 0k used, 0k free, 0k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1 root 15 0 604 248 216 S 0.0 0.0 0:02.39 init
7639 root 16 0 1456 612 512 S 0.0 0.1 0:14.14 syslogd
7654 root 16 0 1396 372 312 S 0.0 0.1 0:00.00 klogd
7712 root 16 0 4308 1280 876 S 0.0 0.2 0:10.77 saslauthd
7791 user1 16 0 3004 600 468 S 0.0 0.1 0:04.93 ventrilo_srv
7950 root 16 0 4524 1128 760 S 0.0 0.2 0:00.40 sshd
7976 root 16 0 2076 876 716 S 0.0 0.2 0:00.00 xinetd
11688 user1 34 19 19628 1980 1428 S 0.0 0.4 7:51.09 server_linux
13440 vscan 16 0 41856 36m 2528 S 0.0 7.2 0:17.58 amavisd
16114 root 16 0 4308 1524 1212 S 0.0 0.3 0:18.25 master
16201 postfix 16 0 4456 1640 1224 S 0.0 0.3 0:07.86 qmgr
16236 root 15 0 1668 692 568 S 0.0 0.1 0:00.35 cron
16267 postfix 16 0 4352 1568 1196 S 0.0 0.3 0:02.10 tlsmgr
16278 vscan 15 0 2812 1332 980 S 0.0 0.3 1:18.96 freshclam
5276 root 16 0 25268 21m 1632 S 0.0 4.2 13:43.22 python
28117 root 16 0 26632 11m 7020 S 0.0 2.2 0:03.85 httpd2-prefork
32720 root 17 0 2376 1144 920 S 0.0 0.2 0:00.01 mysqld_safe
32757 mysql 15 0 51780 16m 3940 S 0.0 3.2 11:33.49 mysqld
5140 root 15 0 3200 1452 1212 S 0.0 0.3 0:02.94 pipelog.pl
28151 wwwrun 16 0 28156 10m 4180 S 0.0 2.0 0:42.45 httpd2-prefork
30524 wwwrun 15 0 28104 10m 4176 S 0.0 2.0 0:21.69 httpd2-prefork
20373 root 16 0 7724 2756 2236 S 0.0 0.5 0:00.14 sshd
22126 root 17 0 2840 1800 1300 S 0.0 0.3 0:00.06 bash
16056 postfix 15 0 4352 1420 1128 S 0.0 0.3 0:00.00 pickup
18162 vscan 18 0 42592 35m 1524 S 0.0 7.0 0:00.00 amavisd
17973 root 15 0 1976 980 760 R 0.0 0.2 0:00.00 top
Code:
vs123456:~ # iptables -L
Chain INPUT (policy DROP)
target prot opt source destination
ACCEPT all -- anywhere anywhere
DROP tcp -- anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/FIN,SYN,RST,PSH,ACK,URG
DROP tcp -- anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/NONE
DROP tcp -- anywhere anywhere tcp flags:SYN,RST/SYN,RST
DROP tcp -- anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/FIN,SYN,RST,ACK,URG
DROP icmp -f anywhere anywhere
ACCEPT tcp -- anywhere vs123456.vserver.de multiport dports ftp-data,ftp,ssh,smtp,http,pop3,https,pop3s,socks,bfd
ACCEPT udp -- anywhere vs123456.vserver.de multiport dports bfd,8767
ACCEPT icmp -- anywhere vs123456.vserver.de icmp echo-request
ACCEPT tcp -- anywhere vs123456.vserver.de tcp dpts:65000:65049
ACCEPT tcp -- anywhere vs123456.vserver.de multiport sports ftp-data,ftp,ssh,smtp,http,https,smtps
ACCEPT udp -- anywhere vs123456.vserver.de multiport sports domain,ntp
ACCEPT icmp -- anywhere vs123456.vserver.de icmp echo-reply
ACCEPT tcp -- balder784.startdedicated.com vs123456.vserver.de tcp spt:5224
Chain FORWARD (policy DROP)
target prot opt source destination
Chain OUTPUT (policy DROP)
target prot opt source destination
ACCEPT all -- anywhere anywhere
ACCEPT tcp -- vs123456.vserver.de anywhere multiport sports ftp-data,ftp,ssh,smtp,http,pop3,https,pop3s,socks,bfd
ACCEPT udp -- vs123456.vserver.de anywhere multiport sports bfd,8767
ACCEPT icmp -- vs123456.vserver.de anywhere icmp echo-reply
ACCEPT tcp -- vs123456.vserver.de anywhere tcp spts:65000:65049
ACCEPT tcp -- vs123456.vserver.de anywhere multiport dports ftp-data,ftp,ssh,smtp,http,https,smtps
ACCEPT udp -- vs123456.vserver.de anywhere multiport dports domain,ntp
ACCEPT icmp -- vs123456.vserver.de anywhere icmp echo-request
ACCEPT tcp -- vs123456.vserver.de balder784.startdedicated.com tcp dpt:5224
Hoffentlich kann mir wer Tipps geben wie ich den vServer wieder zum stabilen laufen kriegen kann!
Danke