想請問一下drbd問題 - Linux

我有兩台機器 版本為RED HAT SERVER 6.2版

照著 資安論壇的教學DRBD + Heartbeat架設HA

做到 service drbd start 就有問題

以下是顯示結果

[root@node2 /]#service drdb start
Starting DRBD resources:[ d(r0) block drbd0: open("/dev/sdb3") failed with
-160:Failure:(104) Can not open backing device.

[r0]cmd /sbin/drbdsetup 0 disk /dev/sdb3 /dev/sdb3 internal --set-defaults
--create-device --on-io-error=detach --size=1G failed -continuing!

s(r0) n(r0) ] block drbd0:some backing storage is needed
block drbd0: error receiving ReportSizes,1:32!
block drbd0:meta connection shut down by peer.


幾乎都是照著網頁上的方式去做

/ect/drbd.conf 裡面設定如下

global{
usage-count yes;
}
common{
syncer{ rate 10M;}
}
resource r0{
protocol C ;
startup {
wfc-timeout 0;
degr-wfc-timeout 120;
}
disk{
on-io-error detach;
#no-disk-flushes;
#no-md-flushes;
#size 1G;
}
net{}
syncer{
rate 10M;
al-extents 257;
}
on node1{
device /dev/drbd0;
disk /dev/sdb3;
address 192.168.2.9:7789;
flexible-meta-disk internal;
}
on node2{
device /dev/drbd0;
disk /dev/sdb3;
address 192.168.2.8:7789;
meta-disk internal;
}
}

在網路上面搜尋問題

只看到有人發問 但是沒人回覆...

不知道有沒有知道如何解決這個問題呢??

謝謝大家!!!!!

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