我试图学习与虚拟框centoOS 6.3 drbd，我有两个虚拟机configed，节点1是原来的，节点2克隆从节点1，但我不能启动'服务drbd开始'有一个错误消息“启动DRBD资源：无法加载drbd模块”，而节点2可以启动命令，这里是configuration
[root @ localhost db]＃cat /etc/drbd.conf
# You can find an example in /usr/share/doc/drbd.../drbd.conf.example #include "drbd.d/global_common.conf"; #include "drbd.d/*.res"; global { # do not participate in online usage survey usage-count no; } resource data { # write IO is reported as completed if it has reached both local # and remote disk protocol C; net { # set up peer authentication cram-hmac-alg sha1; shared-secret "s3cr3tp@ss"; # default value 32 - increase as required max-buffers 512; # highest number of data blocks between two write barriers max-epoch-size 512; # size of the TCP socket send buffer - can tweak or set to 0 to # allow kernel to autotune sndbuf-size 0; } startup { # wait for connection timeout - boot process blocked # until DRBD resources are connected wfc-timeout 30; # WFC timeout if peer was outdated outdated-wfc-timeout 20; # WFC timeout if this node was in a degraded cluster (ie only had one # node left) degr-wfc-timeout 30; } disk { # the next two are for safety - detach on I/O error # and set up fencing - resource-only will attempt to # reach the other node and fence via the fence-peer # handler on-io-error detach; fencing resource-only; # no-disk-flushes; # if we had battery-backed RAID # no-md-flushes; # if we had battery-backed RAID # ramp up the resync rate # resync-rate 10M; } handlers { # specify the two fencing handlers # see: http://www.drbd.org/users-guide-8.4/s-pacemaker-fencing.html fence-peer "/usr/lib/drbd/crm-fence-peer.sh"; after-resync-target "/usr/lib/drbd/crm-unfence-peer.sh"; } # first node on node1.mycluster.org { # DRBD device device /dev/drbd0; # backing store device disk /dev/sdb; # IP address of node, and port to listen on address 192.168.1.101:7789; # use internal meta data (don't create a filesystem before # you create metadata!) meta-disk internal; } # second node on node2.mycluster.org { # DRBD debice device /dev/drbd0; # backing store device disk /dev/sdb; # IP address of node, and port to listen on address 192.168.1.102:7789; # use internal meta data (don't create a filesystem before # you create metadata!) meta-disk internal; } } 任何一个知道是什么问题？
这听起来不像一个configuration问题 – 而是听起来像DRBD的内核模块尚未安装。 您需要安装适当版本的kmod-drbd。 （如果inputmodprobe drbd，会发生什么情况？）
从命令行尝试做百胜searchdrbd
然后select正确的包 – 可能类似kmod-drbd83
如果这不起作用，可能升级到较新版本的CentOS和内核。