报错：configure: error: Cannot build utils without flex, either install flex or pass the --without-utils option.
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configure: error: Cannot build utils without flex, either install flex or pass the --without-utils option. |
解决：
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[root@Heartbeat-Master drbd-8.4.4]# yum install flex |
报错：没有初始化 no resources defined!
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--== Thank you for participating in the global usage survey ==-- The server's response is: you are the 5047th user to install this version no resources defined! |
解决：
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[root@Heartbeat-Master etc]# drbdadm create-md data |
报错：var/run/drbd: No such file or directory
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[root@Heartbeat-Master etc]# drbdadm up data /byrd/service/drbd-8.4.4/var/run/drbd: No such file or directory /byrd/service/drbd-8.4.4/var/run/drbd: No such file or directory |
解决：
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[root@Heartbeat-Master etc]# mkdir /byrd/service/drbd-8.4.4/var/run [root@Heartbeat-Master etc]# drbdadm up data Device '0' is configured! Command 'drbdmeta 0 v08 /dev/sdb2 0 apply-al' terminated with exit code 20 |
错误：0: Failure: (104) Can not open backing device.
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0: Failure: (104) Can not open backing device. Command 'drbdsetup attach 0 /dev/sdb1 /dev/sdb2 0 --on-io-error=detach --disk-flushes=no --md-flushes=no --resync-rate=330M --al-extents=517' terminated with exit code 10 |
解决：
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[root@Heartbeat-Slave etc]# umount /mnt/ [root@Heartbeat-Slave etc]# drbdadm up data |
错误： 0: cs:WFConnection ro:Secondary/Unknown ds:UpToDate/DUnknown C r-----
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[root@Heartbeat-Master ~]# cat /proc/drbd version: 8.4.4 (api:1/proto:86-101) GIT-hash: 74402fecf24da8e5438171ee8c19e28627e1c98a build by root@Heartbeat-Master, 2016-05-25 14:34:01 0: cs:WFConnection ro:Secondary/Unknown ds:UpToDate/DUnknown C r----- ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:d oos:0 |
解决：裂脑问题(icmp成功后才会进行协商)
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[root@Heartbeat-Master ~]# tail -6 /etc/sysconfig/iptables -A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT -A INPUT -j REJECT --reject-with icmp-host-prohibited -A INPUT -p tcp -m state --state NEW -m tcp --dport 7788 -j ACCEPT -A FORWARD -j REJECT --reject-with icmp-host-prohibited COMMIT change [root@Heartbeat-Slave ~]# tail /etc/sysconfig/iptables :OUTPUT ACCEPT [22:2368] -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -p tcp -m tcp --dport 7788 -j ACCEPT -A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT -A INPUT -j REJECT --reject-with icmp-host-prohibited -A FORWARD -j REJECT --reject-with icmp-host-prohibited COMMIT |
错误：mount: you must specify the filesystem type
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[root@Heartbeat-Master ~]# mount /dev/drbd0 /data/ mount: you must specify the filesystem type [root@Heartbeat-Master ~]# cat /proc/drbd version: 8.4.4 (api:1/proto:86-101) GIT-hash: 74402fecf24da8e5438171ee8c19e28627e1c98a build by root@Heartbeat-Master, 2016-05-26 10:55:33 0: cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate C r----- ns:1953108 nr:0 dw:0 dr:1953108 al:0 bm:120 lo:0 pe:0 ua:0 ap:0 ep:1 wo:d oos:0 |
解决：
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[root@Heartbeat-Master ~]# drbdadm primary data [root@Heartbeat-Master ~]# cat /proc/drbd version: 8.4.4 (api:1/proto:86-101) GIT-hash: 74402fecf24da8e5438171ee8c19e28627e1c98a build by root@Heartbeat-Master, 2016-05-26 10:55:33 0: cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate C r----- ns:1953108 nr:0 dw:0 dr:1953765 al:0 bm:120 lo:0 pe:0 ua:0 ap:0 ep:1 wo:d oos:0 [root@Heartbeat-Master ~]# mount /dev/drbd0 /data/ |
问题：硬盘变小
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[root@Heartbeat-Slave mnt]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup-lv_root 28G 1.1G 26G 4% / tmpfs 238M 0 238M 0% /dev/shm /dev/sda1 477M 47M 406M 11% /boot /dev/sdb1 1.9G 2.8M 1.8G 1% /mnt |
解决：
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[root@Heartbeat-Slave ~]# drbdadm down data [root@Heartbeat-Slave ~]# mount /dev/sdb1 /mnt && ll /mnt/ total 0 -rw-r--r--. 1 root root 0 May 27 18:06 1 -rw-r--r--. 1 root root 0 May 27 18:06 10 -rw-r--r--. 1 root root 0 May 27 18:06 2 -rw-r--r--. 1 root root 0 May 27 18:06 3 -rw-r--r--. 1 root root 0 May 27 18:06 4 -rw-r--r--. 1 root root 0 May 27 18:06 5 -rw-r--r--. 1 root root 0 May 27 18:06 6 -rw-r--r--. 1 root root 0 May 27 18:06 7 -rw-r--r--. 1 root root 0 May 27 18:06 8 -rw-r--r--. 1 root root 0 May 27 18:06 9 [root@Heartbeat-Slave ~]# umount /mnt/ [root@Heartbeat-Slave ~]# fsck -n /dev/sdb1 fsck from util-linux-ng 2.17.2 e2fsck 1.41.12 (17-May-2010) /dev/sdb1: clean, 20/122160 files, 16585/488277 blocks [root@Heartbeat-Slave ~]# e2fsck -f /dev/sdb1 e2fsck 1.41.12 (17-May-2010) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity /lost+found not found. Create<y>? yes Pass 4: Checking reference counts Pass 5: Checking group summary information /dev/sdb1: ***** FILE SYSTEM WAS MODIFIED ***** /dev/sdb1: 21/122160 files (0.0% non-contiguous), 16586/488277 blocks [root@Heartbeat-Slave ~]# resize2fs /dev/sdb1 resize2fs 1.41.12 (17-May-2010) Resizing the filesystem on /dev/sdb1 to 1220699 (4k) blocks. The filesystem on /dev/sdb1 is now 1220699 blocks long. [root@Heartbeat-Slave ~]# mount /dev/sdb1 /mnt/ [root@Heartbeat-Slave ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup-lv_root 28G 1.1G 26G 4% / tmpfs 238M 0 238M 0% /dev/shm /dev/sda1 477M 47M 406M 11% /boot /dev/sdb1 4.6G 3.8M 4.4G 1% /mnt |
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