集群,折磨了我N天.上来询问~第一次发帖给点面子大侠

发布于 2022-10-03 09:27:37 字数 9092 浏览 23 评论 0

我脸皮厚.别丢我.问题是这样的:本来想来论坛上查找,但是提示数据库连接失败，请稍后再试！connect
clumanage 我是做这个,一边看教程一边动手:结果最后干掉了我N个虚拟机.问了几个兄弟.没择只好发大帖子:
配置基本都配置好了，本人用VM做的,
2台server
配置后结果: 第1台, //也就是192.168.0.11这台显示如下
Cluster Quorum Incarnation #3
Shared State: Shared Raw Device Driver v1.2

  Member          Status
  ------------------ ----------
  192.168.0.11    Active    <-- You are here

  192.168.0.9       Active

  Service       Status Owner (Last)    Last Transition Chk Restarts
  -------------- -------- ---------------- --------------- --- --------
  apache1       started  192.168.0.11    10:42:15 Jun 28 1       0

上面很明显是成功的，但是继续看下面 //下面是192.168.0.9显示如下:

Cluster Quorum Incarnation #3
Shared State: Shared Raw Device Driver v1.2

  Member          Status
  ------------------ ----------
  192.168.0.11    Active

192.168.0.9 Active <-- You are here

  Service       Status Owner (Last)    Last Transition Chk Restarts
  -------------- -------- ---------------- --------------- --- --------
  apache1       started  192.168.0.9    10:53:23 Jun 28 1       0

很正常吧~~,,但是现在我把192.168.0.11 这台服务/etc/init.d/clumanager stop后,我到192.168.0.12下显示的却是如下:

Incarnation #4
(This member is not part of the cluster quorum)

  Member          Status
  ------------------ ----------
  192.168.0.11    Inactive
  192.168.0.12    Inactive
  192.168.0.9       Active    <-- You are here

No Quorum - Service States Unknown

之前我做了磁盘共享,用VM,不是用NFS.继续看下面.

::192.168.0.9 192.168.0.11 显示如下
[root@mm root]# fdisk -l

Disk /dev/sda: 10.7 GB, 10737418240 bytes
255 heads, 63 sectors/track, 1305 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start    End Blocks Id  System
/dev/sda1 *       1       13 104391 83  Linux
/dev/sda2          14    523 4096575 83  Linux
/dev/sda3          524    778 2048287+  83  Linux
/dev/sda4          779    1305 4233127+ 5  Extended
/dev/sda5          779    905 1020096 83  Linux
/dev/sda6          906    938 265041 82  Linux swap

Disk /dev/sdb: 4294 MB, 4294967296 bytes
255 heads, 63 sectors/track, 522 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start    End Blocks Id  System
/dev/sdb1          122    522 3221032+  83  Linux
/dev/sdb2          1    121 971901 83  Linux

Partition table entries are not in disk order

Disk /dev/sdc: 4294 MB, 4294967296 bytes
255 heads, 63 sectors/track, 522 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sdc1 1 522 4192933+ 83 Linux //这里是挂载WEB的~~ 挂载到/www

不知道为什么就是不行!~~192.168.0.9这台为什么不接管理WEB..
但是2个都启动clumanager时候,却都可以,这里有一个怪现象.
当我用xwindow--集群配置中禁止192.168.0.11时候,这时候192.168.0.11的ifconfig里没有了 (192.168.0.200 //这个是我指定外面访问的IP),,这个时候回到192.168.0.9上却发现ifconfig.有192.168.0.200..外面可以正常访问..

但是如果我把192.168.0.11的服务关掉...192.168.0.9就不行.显示

Incarnation #4
(This member is not part of the cluster quorum)

  Member          Status
  ------------------ ----------
  192.168.0.11    Inactive
  192.168.0.12    Inactive
  192.168.0.9       Active    <-- You are here

No Quorum - Service States Unknown

汗,我不明白了~ WHY?还请高人指点我以下..
我直接把192.168.0.11上的/etc/cluste?.xml cp 到 192.168.0.9的/etc下.还该了下名字,就没有了。如下:
<?xml version="1.0"?>;
<cluconfig version="3.0">;
  <clumembd broadcast="yes" interval="750000" loglevel="5" multicast="no" multicast_ipaddress="" thread="yes" tko_count="20"/>;
  <cluquorumd loglevel="5" pinginterval="" tiebreaker_ip=""/>;
  <clurmtabd loglevel="5" pollinterval="4"/>;
  <clusvcmgrd loglevel="5"/>;
  <clulockd loglevel="5"/>;
  <cluster config_viewnumber="11" key="9ea87febda74c1623dacc0ae0f698cbc" name="yumen"/>;
  <sharedstate driver="libsharedraw.so" rawprimary="/dev/raw/raw1" rawshadow="/dev/raw/raw2" type="raw"/>;
  <members>;
<member id="0" name="192.168.0.11" watchdog="yes"/>;
<member id="1" name="192.168.0.9" watchdog="yes"/>;
  </members>;
  <services>;
<service checkinterval="1" failoverdomain="None" id="0" name="apache1" userscript="/usr/apache/haha">;
   <service_ipaddresses>;
      <service_ipaddress broadcast="192.168.0.255" id="0" ipaddress="192.168.0.200" netmask="255.255.255.0"/>;
   </service_ipaddresses>;
   <device id="0" name="/dev/sdc1" sharename="">;
      <mount forceunmount="yes" fstype="ext3" mountpoint="/www" options="rw"/>;
   </device>;
</service>;
  </services>;
  <failoverdomains/>;
</cluconfig>;