查看主备节点 # drbd-overview 0:??not-found?? Connected Secondary/Primary UpToDate/UpToDate C r--- 查看同步状态: # cat /proc/drbd version: 8.4.4 (api:1/proto:86-101) GIT-hash: 74402fecf24da8e5438171ee8c19e28627e1c98a build by root@rh11, 2015-05-12 00:12:42 0: cs:SyncSource ...
2. root@controller1:~# drbd-overview 3. 0:mysql/0 WFConnection Primary/Unknown UpToDate/Outdated C r---s 4) drbd-overview 可以查看drbd设备状态,另外drbd设备符 1. root@controller1:/dev/drbd# ls 2. by-disk by-res 3. root@controller1:/dev/drbd# ls -al by-disk/ 4. total 0 5. drw...
###先把当前主节点降级为次[root@nod1~]# drbdadm secondary drbd###查看DRBD状态[root@nod1~]# drbd-overview0:drbd/0Connected Secondary/Secondary UpToDate/UpToDate C r---###在NOD2节点升级[root@nod2~]# drbdadm primary drbd###查看DRBD状态[root@nod2~]# drbd-overview0:drbd/0Connected Primary...
for(my$i= 1;$i<$#stdout;$i+= 2 ) { # We are not intersted in 1st line because we got it already # with the drbd-overview command $_=$stdout[$i+1]; chomp; if($_=~ /^\s+(\d+):/ ) { $device= $1; } 本文转自 位鹏飞 51CTO博客,原文链接:http://blog.51cto.com/weipe...
lost+found test 七、DRBD脑裂的模拟及修复 注释:我们还接着上面的实验继续进行,现在NOD2为主节点而NOD1为备节点 1、断开主(parmary)节点;关机、断开网络或重新配置其他的IP都可以;这里选择的是断开网络 2、查看两节点状态 1 2 3 4 5 [root@nod2 ~]# drbd-overview 0:drbd/0WFConnection Primary/UnknownUp...
v07 Magic number not foundv08 Magic number not foundWriting meta data...initialising activity logNOT initialized bitmapNew drbd meta data block successfully created.success$Tweet back to top Company Company Information Contact Details Products Recital Overview Recital Recital Server Recital Web Account...
NOT initializing bitmap New drbd meta data block successfully created. 启动DRBD服务root@node3:~#service drbd start root@node4:~#service drbd start 查看启动状态root@node3:~#drbd-overview 0:web/0 Connected Secondary/Secondary Inconsistent/Inconsistent C r--- root...
&FromDualMySQLagent::mylog($main::gParameter{'LogFile'}, ERR, "drbd-overview does not exist (rc=$rc)."); return $rc; } chomp $cmd[0]; my @stdout = `$cmd[0]`; foreach ( @stdout ) { chomp $_; if ( $main::gParameter{'Debug'} >= DBG ) { ...
drbd not loaded [root@s1 ~]# ssh 192.168.122.11 'drbd-overview' drbd not loaded ===配置drbd为集群资源=== 提供drbd的RA目前由OCF归类为linbit,其路径为/usr/lib/ocf/resource.d/linbit/drbd>。我们可以使用如下命令来查看此RA及RA的meta信息: [root@s1 ~]# crm ra classes heartbeat lsb ocf / ...
root># drbd-overview0:r0/0ConnectedPrimary/PrimaryUpToDate/UpToDate/mfsmastermeta xfs8.0G33M8.0G1% 注释: Primary:当前节点为主;在前面为当前节点 Secondary:备用节点为次 7、相关配置操作 7.1、资源的连接状态详细介绍 如何查看资源连接状态? root># drbdadm cstate r0 ...