编辑：这似乎是我试图关闭AMI的一个问题.其他AMI通过“sudo poweroff”命令礼貌地关闭.
目标是让EC2实例自行关闭.我的所有实例都是Ubuntu 10.10.
我曾经能够执行命令“sudo poweroff -n -f”,实例将关闭.但是,现在实例停止响应并将其cpu固定在50％.
我已经尝试了关闭/暂停/关机的所有可能组合,它们都是：
>什么都不做,让实例仍在运行
>将实例置于此暂停/购买但仍处于“开启”状态
其他细节/确切场景：
>运行sudo poweroff：我得到了正常的“系统现在正在关闭电源！”信息.然后我回到了shell.系统不会关闭电源.如果我再次执行“sudo poweroff”,系统似乎关闭(ssh连接已终止),但AMI不会关闭并保持“运行”状态,cpu使用率保持不变(从AWS管理控制台监控) .
>现在运行sudo shutdown：我得到了正常的“系统现在正在维护！”消息但没有任何反应.系统保持正常运行.告诉syslog我看到以下消息：
–
Dec 21 16:24:36 ip-10-212-177-30 init: ssh main process (599) terminated with status 255 Dec 21 16:24:36 ip-10-212-177-30 init: rc main process (677) killed by TERM signal Dec 21 16:24:36 ip-10-212-177-30 init: tty4 main process (678) killed by TERM signal Dec 21 16:24:36 ip-10-212-177-30 init: tty5 main process (682) killed by TERM signal Dec 21 16:24:36 ip-10-212-177-30 init: tty2 main process (685) killed by TERM signal Dec 21 16:24:36 ip-10-212-177-30 init: tty6 main process (688) killed by TERM signal Dec 21 16:24:36 ip-10-212-177-30 init: cron main process (692) killed by TERM signal Dec 21 16:24:36 ip-10-212-177-30 init: irqbalance main process (701) killed by TERM signal Dec 21 16:24:36 ip-10-212-177-30 init: tty3 main process (686) killed by TERM signal
调用“sudo poweroff”后的所有日志消息
sudo poweroff
==> auth.log <==
Dec 21 21:39:37 ip-10-244-74-146 sudo: ubuntu : TTY=pts/1 ; PWD=/home/ubuntu ; USER=root ; COMMAND=/sbin/poweroff
==> wtmp <==
02~~~runlevel2.6.35-28-virtualR?N??
Broadcast message from ubuntu@ip-10-244-74-146
(/dev/pts/1) at 21:39 ...
The system is going down for power off NOW!
==> boot.log <==
init: Disconnected from system bus
init: dbus main process (663) killed by TERM signal
hostname: the specified hostname is invalid
系统仍在运行,没有变化
sudo poweroff
==> wtmp <== ~~~shutdown2.6.35-28-virtual)R?N^?
sudo halt -p –verbose
ubuntu@ip-10-2-22-35:~$/sbin/runlevel
N 2
ubuntu@ip-10-2-22-35:~$sudo halt -p --verbose
Calling shutdown
Broadcast message from ubuntu@ip-10-2-22-35
(/dev/pts/1) at 17:31 ...
The system is going down for power off NOW!
ubuntu@ip-10-2-22-35:~$/sbin/runlevel
2 0
ubuntu@ip-10-2-22-35:~$ps aux
USER PID %cpu %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.1 0.1 2892 1732 ? Ss 17:21 0:00 /sbin/init
root 2 0.0 0.0 0 0 ? S 17:21 0:00 [kthreadd]
root 3 0.0 0.0 0 0 ? S 17:21 0:00 [ksoftirqd/0]
root 4 0.0 0.0 0 0 ? S 17:21 0:00 [migration/0]
root 5 0.0 0.0 0 0 ? S 17:21 0:00 [watchdog/0]
root 6 0.0 0.0 0 0 ? S 17:21 0:00 [events/0]
root 7 0.0 0.0 0 0 ? S 17:21 0:00 [cpuset]
root 8 0.0 0.0 0 0 ? S 17:21 0:00 [khelper]
root 9 0.0 0.0 0 0 ? S 17:21 0:00 [netns]
root 10 0.0 0.0 0 0 ? S 17:21 0:00 [async/mgr]
root 11 0.0 0.0 0 0 ? S 17:21 0:00 [pm]
root 12 0.0 0.0 0 0 ? S 17:21 0:00 [xenwatch]
root 13 0.0 0.0 0 0 ? S 17:21 0:00 [xenbus]
root 14 0.0 0.0 0 0 ? S 17:21 0:00 [sync_supers]
root 15 0.0 0.0 0 0 ? S 17:21 0:00 [bdi-default]
root 16 0.0 0.0 0 0 ? S 17:21 0:00 [kintegrityd/0]
root 17 0.0 0.0 0 0 ? S 17:21 0:00 [kblockd/0]
root 18 0.0 0.0 0 0 ? S 17:21 0:00 [ata_aux]
root 19 0.0 0.0 0 0 ? S 17:21 0:00 [ata_sff/0]
root 20 0.0 0.0 0 0 ? S 17:21 0:00 [khubd]
root 21 0.0 0.0 0 0 ? S 17:21 0:00 [kseriod]
root 22 0.0 0.0 0 0 ? S 17:21 0:00 [kmmcd]
root 24 0.0 0.0 0 0 ? S 17:21 0:00 [khungtaskd]
root 25 0.0 0.0 0 0 ? S 17:21 0:00 [kswapd0]
root 26 0.0 0.0 0 0 ? SN 17:21 0:00 [ksmd]
root 27 0.0 0.0 0 0 ? S 17:21 0:00 [aio/0]
root 28 0.0 0.0 0 0 ? S 17:21 0:00 [ecryptfs-kthrea]
root 29 0.0 0.0 0 0 ? S 17:21 0:00 [crypto/0]
root 35 0.0 0.0 0 0 ? S 17:21 0:00 [khvcd]
root 36 0.0 0.0 0 0 ? S 17:21 0:00 [kstriped]
root 37 0.0 0.0 0 0 ? S 17:21 0:00 [kmpathd/0]
root 38 0.0 0.0 0 0 ? S 17:21 0:00 [kmpath_handlerd]
root 39 0.0 0.0 0 0 ? S 17:21 0:00 [ksnapd]
root 40 0.0 0.0 0 0 ? S 17:21 0:00 [kondemand/0]
root 41 0.0 0.0 0 0 ? S 17:21 0:00 [kconservative/0]
root 143 0.0 0.0 0 0 ? S 17:21 0:00 [xfs_mru_cache]
root 144 0.0 0.0 0 0 ? S 17:21 0:00 [xfslogd/0]
root 145 0.0 0.0 0 0 ? S 17:21 0:00 [xfsdatad/0]
root 146 0.0 0.0 0 0 ? S 17:21 0:00 [xfsconvertd/0]
root 148 0.0 0.0 0 0 ? S 17:21 0:00 [xfsbufd/sda1]
root 149 0.0 0.0 0 0 ? S 17:21 0:00 [xfsaild/sda1]
root 150 0.0 0.0 0 0 ? S 17:21 0:00 [xfssyncd/sda1]
root 177 0.0 0.0 0 0 ? S 17:21 0:00 [flush-202:1]
root 183 0.0 0.0 2560 988 ? S 17:21 0:00 /sbin/plymouthd --mode=boot --attach-to-session
root 187 0.0 0.0 4484 1260 ? S 17:21 0:00 mountall --daemon
daemon 382 0.0 0.0 1968 536 ? Ss 17:22 0:00 portmap
root 413 0.0 0.0 2304 252 ? Ss 17:22 0:00 dhclient3 -e IF_METRIC=100 -pf /var/run/dhclient.eth0.pid -lf /var/lib/dhcp3/dhclient.eth0.leases eth0
statd 593 0.0 0.0 2104 824 ? Ss 17:22 0:00 rpc.statd -L
root 607 0.0 0.0 0 0 ? S 17:22 0:00 [kjournald]
root 624 0.0 0.0 0 0 ? S 17:22 0:00 [rpciod/0]
root 627 0.0 0.0 0 0 ? S< 17:22 0:00 [kslowd000]
root 628 0.0 0.0 0 0 ? S< 17:22 0:00 [kslowd001]
root 639 0.0 0.0 0 0 ? S 17:22 0:00 [nfsiod]
ganglia 684 0.0 0.0 4260 1644 ? Ss 17:22 0:00 /usr/sbin/gmond
root 723 0.0 0.1 52988 3168 ? Ss 17:22 0:00 PHP-fpm: master process (/etc/PHP5/fpm/main.conf)
www-data 724 0.0 0.1 52972 2536 ? S 17:22 0:00 PHP-fpm: pool www
www-data 725 0.0 0.1 52972 2540 ? S 17:22 0:00 PHP-fpm: pool www
www-data 726 0.0 0.1 52972 2540 ? S 17:22 0:00 PHP-fpm: pool www
www-data 727 0.0 0.1 52972 2540 ? S 17:22 0:00 PHP-fpm: pool www
www-data 728 0.0 0.1 52972 2540 ? S 17:22 0:00 PHP-fpm: pool www
www-data 729 0.0 0.1 52972 2540 ? S 17:22 0:00 PHP-fpm: pool www
www-data 730 0.0 0.1 52972 2540 ? S 17:22 0:00 PHP-fpm: pool www
www-data 731 0.0 0.1 52972 2540 ? S 17:22 0:00 PHP-fpm: pool www
www-data 732 0.0 0.1 52972 2540 ? S 17:22 0:00 PHP-fpm: pool www
www-data 733 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 734 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 735 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 736 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 737 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 738 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 739 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 740 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 741 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 742 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 743 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 744 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 746 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 747 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 748 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 750 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 751 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 753 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 754 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 755 0.0 0.1 52972 2652 ? S 17:22 0:00 PHP-fpm: pool www
www-data 756 0.0 0.1 52972 2656 ? S 17:22 0:00 PHP-fpm: pool www
www-data 757 0.0 0.1 52972 2656 ? S 17:22 0:00 PHP-fpm: pool www
www-data 758 0.0 0.1 52972 2656 ? S 17:22 0:00 PHP-fpm: pool www
www-data 759 0.0 0.1 52972 2656 ? S 17:22 0:00 PHP-fpm: pool www
www-data 760 0.0 0.1 52972 2656 ? S 17:22 0:00 PHP-fpm: pool www
www-data 761 0.0 0.1 52972 2656 ? S 17:22 0:00 PHP-fpm: pool www
www-data 762 0.0 0.1 52972 2656 ? S 17:22 0:00 PHP-fpm: pool www
www-data 763 0.0 0.1 52972 2656 ? S 17:22 0:00 PHP-fpm: pool www
www-data 764 0.0 0.1 52972 2656 ? S 17:22 0:00 PHP-fpm: pool www
www-data 765 0.0 0.1 52972 2656 ? S 17:22 0:00 PHP-fpm: pool www
www-data 766 0.0 0.1 52972 2656 ? S 17:22 0:00 PHP-fpm: pool www
root 1240 0.0 0.1 8848 3116 ? Ss 17:31 0:00 sshd: ubuntu [priv]
ubuntu 1334 0.0 0.0 8848 1368 ? S 17:31 0:00 sshd: ubuntu@pts/1
ubuntu 1335 0.5 0.3 9016 6048 pts/1 Ss 17:31 0:01 -bash
root 1373 0.0 0.0 1904 512 ? Ss 17:31 0:00 /bin/sh /etc/init.d/rc 0
root 1375 0.0 0.0 3000 1304 ? S 17:31 0:00 /bin/bash /etc/rc0.d/K01unregister stop
root 1394 0.0 0.1 5144 1952 ? S 17:31 0:00 ssh -i /XXXX ubuntu@XXX.com sudo sh -c 'sed -e "/10.2.22.35 fb?"-//W3C//DTD??lang="e
ubuntu 1400 0.0 0.0 4280 1088 pts/1 R+ 17:34 0:00 ps aux
两次调用halt -p之后的最后一次VMS控制台输出(在奇怪的50％cpu挂起状态下)
init: tty2 main process (679) killed by TERM signal init: tty3 main process (680) killed by TERM signal init: tty6 main process (682) killed by TERM signal init: hwclock-save main process (881) terminated with status 1 init: Disconnected from system bus init: dbus main process (618) killed by TERM signal hostname: the specified hostname is invalid [ 52.346590] System halted.
谢谢！
查看作为AWS工具一部分的ec2stop / ec2-stop-instances命令
