qmail 收取問題(RHEL ES4)
qmail安裝后,發送沒有問題。但通過在foxmail設置點擊收取。情況當你連續收取20多次后,就不再反應。telnet localhost 110之後,連接就處於死掉狀態,無法退出。foxmail收取也處於死掉狀態,請問大家這大概是什麼原因啊?
# lsof -i:110
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
tcpserver 28769 vpopmail 3u IPv4 31614 TCP *:pop3 (LISTEN)
#
# netstat -an |grep 110
tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN
tcp 0 0 168.151.0.6:110 168.151.0.21:31797 ESTABLISHED
tcp 0 0 168.151.0.6:110 168.151.0.21:31616 ESTABLISHED
#
#
# netstat
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 static-6-0-151.168.int:pop3 static-21-0-151.168.i:31797 ESTABLISHED (收發一致為0)
tcp 0 0 static-6-0-151.168.int:pop3 static-21-0-151.168.i:31616 ESTABLISHED (收發一致為0)
tcp 0 344 static-6-0-151.168.inte:ssh static-21-0-151.168.i:31390 ESTABLISHED
Active UNIX domain sockets (w/o servers)
Proto RefCnt Flags Type State I-Node Path
unix 2 [ ] DGRAM 29540 @/var/run/hal/hotplug_socket
unix 2 [ ] DGRAM 3878 @udevd
unix 7 [ ] DGRAM 28386 /dev/log
unix 2 [ ] DGRAM 193098
unix 3 [ ] STREAM CONNECTED 32218 /tmp/.X11-unix/X0
unix 3 [ ] STREAM CONNECTED 32217
# telnet localhost 110
Trying 127.0.0.1...
Connected to shdemo1.lnoct.com (127.0.0.1).
Escape character is '^]'.
quit (之後敲任何命令都無效)
exit
slkdf
''sd
f
sdf
sdf
s
----------------------------------
完全不反應!
# cat /proc/version
Linux version 2.6.9-67.ELsmp (brewbuilder@ls20-bc1-14.build.redhat.com) (gcc version 3.4.6 20060404 (Red Hat 3.4.6-Cool) #1 SMP Wed Nov 7 13:58:04 EST 2007
#
#
#
# lsb_release -a
LSB Version: :core-3.0-ia32:core-3.0-noarch:graphics-3.0-ia32:graphics-3.0-noarch
Distributor ID: RedHatEnterpriseAS
Description: Red Hat Enterprise Linux AS release 4 (Nahant Update 6)
Release: 4
Codename: NahantUpdate6
《解決方案》
回復 #1 54zangma 的帖子
好像是伺服器忙的樣子,你看看pop 進程是否很多
《解決方案》
POP從最初開始的正常狀態到異常狀態,POP進程數沒有變化
# ps -fe |grep pop
vpopmail 27704 27657 0 11:01 ? 00:00:00 /usr/sbin/httpd
vpopmail 27705 27657 0 11:01 ? 00:00:00 /usr/sbin/httpd
vpopmail 27706 27657 0 11:01 ? 00:00:00 /usr/sbin/httpd
vpopmail 27707 27657 0 11:01 ? 00:00:00 /usr/sbin/httpd
vpopmail 27708 27657 0 11:01 ? 00:00:00 /usr/sbin/httpd
vpopmail 27709 27657 0 11:01 ? 00:00:00 /usr/sbin/httpd
vpopmail 27710 27657 0 11:01 ? 00:00:00 /usr/sbin/httpd
vpopmail 27711 27657 0 11:01 ? 00:00:00 /usr/sbin/httpd
root 28768 28766 0 11:01 ? 00:00:00 supervise qmail-pop3ds
root 28772 28766 0 11:01 ? 00:00:00 supervise qmail-pop3d
vpopmail 28791 28768 0 11:01 ? 00:00:00 /usr/local/bin/tcpserver -l 0 -R -H -v -u91 -g91 0 995 /usr/sbin/stunnel -f -p /var/qmail/control/servercert.pem -l /var/qmail/bin/qmail-popup -- qmail-popup shdemo1.lnoct.com /home/vpopmail/bin/vchkpw /var/qmail/bin/qmail-pop3d Maildir
vpopmail 28795 28774 0 11:01 ? 00:00:00 /usr/local/bin/tcpserver -v -H -R -l 0 -x /home/vpopmail/etc/tcp.smtp.cdb -c 40 -u 91 -g 91 0 smtp /var/qmail/bin/qmail-smtpd /home/vpopmail/bin/vchkpw /bin/true
vpopmail 28797 28772 0 11:01 ? 00:00:00 /usr/local/bin/tcpserver -l 0 -R -H -v -u91 -g91 0 110 /var/qmail/bin/qmail-popup shdemo1.lnoct.com /home/vpopmail/bin/vchkpw /var/qmail/bin/qmail-pop3d Maildir
root 29707 29038 0 11:04 pts/1 00:00:00 grep pop
《解決方案》
最好有可能進入伺服器看看具體的情況
《解決方案》
請問如何聯繫?
郵箱:sunjingkun2001@126.com
qq:38073513
[ 本帖最後由 54zangma 於 2009-4-16 15:58 編輯 ]
《解決方案》
http://bbs.igenus.org/phpBB2/viewtopic.php?t=3524
請參考一下上面的內容,先把日誌問題解決。我估計是同一個問題。