• 高可用双机GPFS集群的的自动化部署脚本

    1.环境说明：

    系统主机名IP地址内存添加共享磁盘大小
    Centos7.9gpfs1192.168.10.1012G20G
    Centos7.9gpfs2192.168.10.1022G20G

    2.配置共享硬盘：

    • 前提：两台虚拟机没有拍摄快照

    • 在mds001主机中：

      • 添加五块5G的硬盘

        SCSI > 创建新虚拟磁盘 > 指定磁盘容量 ，立即分配所有磁盘空间，将虚拟磁盘存储为单个文件

      • 修改磁盘属性：

    • 在mds002主机中：

      • 添加5块5G的硬盘

        SCSI > 使用已有的虚拟磁盘 > 指定磁盘容量 ，立即分配所有磁盘空间，将虚拟磁盘存储为单个文件 > 选择mds001主机新添加的磁盘文件

      • 修改磁盘属性：

    • 在mds001和mds002的虚拟机目录下，找个后缀名为vmx的文件，在文件末尾添加一下内容：

      1. scsi1.sharedBus = "virtual"
      2. disk.locking = "false"
      3. diskLib.dataCacheMaxSize = "0"
      4. diskLib.dataCacheMaxReadAheadSize = "0"
      5. diskLib.dataCacheMinReadAheadSize = "0"
      6. diskLib.dataCachePageSize = "4096"
      7. diskLib.maxUnsyncedWrites = "0"
      8. disk.EnableUUID = "TRUE"

    3.完整的脚本：

    1. #! /bin/bash
    2.  
    3. # 高可用双机GPFS集群的的自动化部署脚本，（部署条件：配置了共享磁盘,网卡已经配置了IP地址,上传gpfs软件包到某个目录下,确保自己内核是3.10.0-1160.el7.x86_64版本）
    4. # 作者：屈**
    5. # 时间：2023年9月22日
    6. # 版本：1.0.0
    7.  
    8. host_address=(192.168.10.101 192.168.10.102)
    9. host_hostname=(node1 node2)
    10. host_passwd=110119
    11. # NSD磁盘的名称
    12. nsd_name=(NSD_1 NSD_2)
    13. # 输出nsd名字列表以逗号隔开
    14. hostname_douhao=`printf "%s," "${my_array[@]}" | sed 's/,$//'`
    15. # 输出nsd名字列表以分号隔开
    16. hostname_fenhao=`printf "%s," "${my_array[@]}" | sed 's/,$//'`
    17. # NSD磁盘的设备磁盘名在/dev下，可通过lsblk命令查看
    18. nsd_device=(sdb sdc)
    19.  
    20. # 集群的名字和文件系统的名字
    21. gpfs_cluster_name=gpfs
    22. file_system_name=gpfs1
    23.  
    24.  
    25.  
    26.  
    27.  
    28. # 安装expect命令
    29. expect -v &> /dev/null
    30. if [ `echo $?` -ne 0 ];then
    31. 	echo "没有expect，安装expect命令"
    32. 	yum install -y expect
    33. fi
    34.  
    35. # 配置免密登录
    36. echo "########################## 本地开始配置ssh ##########################"
    37. if [ `test -a ~/.ssh/id_rsa.pub;echo $?` == 0 ];then
    38. 	echo "ssh公钥已创建"
    39. else
    40. 	echo "ssh公钥未创建，开始创建"
    41. /usr/bin/expect << eof
    42. # 设置捕获字符串后，期待回复的超时时间
    43. set timeout 10
    44.  
    45. spawn ssh-keygen -t rsa -b 1024
    46.  
    47. ## 开始进连续捕获
    48. expect	{
    49.         "connecting (yes/no)?" { send "yes\n";  exp_continue }
    50.         "s password:"          { send "${host_passwd}\n"; exp_continue }
    51.         ".ssh/id_rsa)"         { send "\n";  exp_continue }
    52.         "Overwrite (y/n)?"     { send "y\n"; exp_continue }
    53.         "no passphrase):"      { send "\n";  exp_continue }
    54.         "passphrase again:"    { send "\n";  exp_continue }
    55. }
    56. eof
    57. fi
    58.  
    59.  
    60. # 本地的密钥开始加入被控制主机
    61. for ((j=0;j<2;j++));do
    62. 	echo "########################## ${host_address[j]}正在被添加公钥 ##########################"
    63. /usr/bin/expect << eof
    64. # 设置捕获字符串后，期待回复的超时时间
    65. set timeout 10
    66.  
    67. spawn ssh-copy-id -i /root/.ssh/id_rsa.pub root@${host_address[j]}
    68.  
    69. ## 开始进连续捕获
    70. expect	{
    71.         "connecting (yes/no)?" { send "yes\n";  exp_continue }
    72.         "s password:"          { send "${host_passwd}\n"; exp_continue }
    73. }
    74. eof
    75. 	echo "############# ${host_address[j]}配置完毕 #############"
    76. done
    77.  
    78.  
    79.  
    80. # 被控制主机开始创建密钥
    81. for ((j=0;j<2;j++));do
    82. 	echo "########################## ${host_address[j]}开始创建密钥 ##########################"	
    83. 	if [ `ssh root@${host_address[j]} 'test -a ~/.ssh/id_rsa.pub;echo $?'` == 0 ];then
    84. 		echo "ssh公钥已创建"
    85. 	else
    86. 		echo "ssh公钥未创建，开始创建"
    87. /usr/bin/expect << eof
    88. # 设置捕获字符串后，期待回复的超时时间
    89. set timeout 10
    90.  
    91. spawn ssh root@${host_address[j]} "ssh-keygen -t rsa -b 1024"
    92.  
    93. ## 开始进连续捕获
    94. expect	{
    95.         "connecting (yes/no)?" { send "yes\n";  exp_continue }
    96.         "s password:"          { send "${host_passwd}\n"; exp_continue }
    97.         ".ssh/id_rsa)"         { send "\n";  exp_continue }
    98.         "Overwrite (y/n)?"     { send "y\n"; exp_continue }
    99.         "no passphrase):"      { send "\n";  exp_continue }
    100.         "passphrase again:"    { send "\n";  exp_continue }
    101. }
    102. eof
    103. 	fi
    104. 	echo "############# ${host_address[j]}配置完毕 #############"
    105. done
    106.  
    107.  
    108.  
    109. # 被控制主机开始分配密钥
    110. for ((j=0;j<2;j++));do
    111. 	for((k=0;k<2;k++));do
    112. 		echo "########################## ${host_address[j]}开始分配公钥给${host_address[k]} ##########################"
    113. /usr/bin/expect << eof
    114. # 设置捕获字符串后，期待回复的超时时间
    115. set timeout 10
    116.  
    117. spawn ssh -t root@${host_address[j]} "ssh root@${host_address[k]}"
    118. spawn ssh -t root@${host_address[j]} "ssh-copy-id -i /root/.ssh/id_rsa.pub root@${host_address[k]}"
    119.  
    120. ## 开始进连续捕获
    121. expect	{
    122.         "connecting (yes/no)?" { send "yes\n";  exp_continue }
    123.         "s password:"          { send "${host_passwd}\n"; exp_continue }
    124. }
    125. eof
    126. 		echo "############# ${host_address[j]}配置完毕 #############"
    127. 	done
    128. done
    129.  
    130.  
    131.  
    132. # 修改主机名和配置域名映射
    133. for ((i=0;i<100;i++));do
    134. 	read -p "修改主机名和配置域名映射？(Y/n): " flag
    135. 	if [ "${flag}" == "Y" ];then
    136. 		sleep 3
    137. 		echo "########################## 开始配置主机名和域名映射 ##########################"
    138. 		for ((j=0;j<2;j++));do
    139. 			if [ `ssh root@${host_address[j]} "hostname"` != "${host_hostname[j]}" ];then
    140. 				ssh root@${host_address[j]} "hostnamectl set-hostname ${host_hostname[j]}"
    141. 			fi
    142. 			ssh root@${host_address[j]} "cat << eof > /etc/hosts
    143. 127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
    144. ::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
    145. eof"
    146. 			for ((k=0;k<2;k++));do
    147. 				ssh root@${host_address[j]} "echo '${host_address[k]} ${host_hostname[k]}' >> /etc/hosts"
    148. 			done
    149. 		done
    150. 		echo "############# 配置完毕 #############"
    151. 		break
    152. 	elif [ "${flag}" == "n" ];then
    153. 		echo "############# 已跳过步骤-修改主机名和配置域名映射 #############"
    154. 		break
    155. 	elif [ ${i} -eq 99 ];then
    156. 		echo "############# 已退出 #############"
    157. 		exit
    158. 	else continue;fi
    159. done
    160.  
    161. # 测试被控主机ssh连接
    162. for ((j=0;j<2;j++));do
    163. 	echo "########################## ${host_address[j]}开始测试 ##########################"	
    164. 	for ((k=0;k<2;k++));do
    165. /usr/bin/expect << eof
    166. # 设置捕获字符串后，期待回复的超时时间
    167. set timeout 10
    168.  
    169. spawn ssh -t root@${host_address[j]} "ssh root@${host_address[k]}"
    170.  
    171. ## 开始进连续捕获
    172. expect	{
    173.         "connecting (yes/no)?" { send "yes\n";  exp_continue }
    174. }
    175. eof
    176. 		if [ `echo $?` != 0 ];then
    177. 			echo "${host_hostname[j]}主机无法免密登录${host_hostname[k]}"
    178. 			exit
    179. 		fi
    180. 	done
    181. 	echo "############# ${host_address[j]}测试完毕 #############"
    182. done
    183.  
    184.  
    185.  
    186.  
    187.  
    188. # 配置防火墙和selinux
    189. for ((i=0;i<100;i++));do
    190. 	read -p "配置防火墙和selinux？(Y/n): " flag
    191. 	if [ "${flag}" == "Y" ];then
    192. 		sleep 3
    193. 		for ((j=0;j<2;j++));do
    194. 			echo "########################## ${host_address[j]}开始配置防火墙和selinux ##########################"
    195. 			ssh root@${host_address[j]} "systemctl stop firewalld;systemctl disable firewalld"
    196. 			ssh root@${host_address[j]} "sed -i 's/SELINUX=.*/SELINUX=disabled/' /etc/selinux/config"
    197. 			echo "############# 配置完毕 #############"
    198. 		done
    199. 		break
    200. 	elif [ "${flag}" == "n" ];then
    201. 		echo "############# 已跳过步骤-配置防火墙和selinux #############"
    202. 		break
    203. 	elif [ ${i} -eq 99 ];then
    204. 		echo "############# 已退出 #############"
    205. 		exit
    206. 	else continue;fi
    207. done
    208.  
    209.  
    210.  
    211. # 配置yum源
    212. for ((i=0;i<100;i++));do
    213. 	read -p "配置yum源？(Y/n): " flag
    214. 	if [ "${flag}" == "Y" ];then
    215. 		sleep 3
    216. 		echo "########################## 开始配置ssh ##########################"
    217. 		for ((j=0;j<2;j++));do
    218. 			echo "########################## 配置${host_address[j]}的本地yum源 ##########################"
    219. 			ssh root@${host_address[j]} "mkdir /mnt/cdrom &> /dev/null;mount /dev/cdrom /mnt/cdrom"
    220. 			if [ -z "`ssh root@${host_address[j]} "grep '^\/dev\/cdrom' /etc/fstab"`" ];then
    221. 				ssh root@${host_address[j]} "cat << eof >> /etc/fstab
    222. /dev/cdrom /mnt/cdrom iso9660 defaults  0  0
    223. eof"
    224. 			fi
    225. 			ssh root@${host_address[j]} "cat << eof > /etc/yum.repos.d/centos-local.repo
    226. [centos7.9]
    227. name=centos7.9
    228. baseurl=file:///mnt/cdrom
    229. enabled=1
    230. gpgcheck=0
    231. eof"
    232. 			echo "############# ${host_address[j]}配置完毕 #############"
    233. 	
    234. 			echo "########################## 配置${host_address[j]}的扩展源 ##########################"
    235. 			ssh root@${host_address[j]} "yum install epel-release -y"
    236. 			echo "############# ${host_address[j]}配置完毕 #############"
    237. 	
    238. 			echo "########################## 配置${host_address[j]}的阿里yum源 ##########################"
    239. 			ssh root@${host_address[j]} "yum install -y wget"
    240. 			if [ `ssh root@${host_address[j]} 'test -a /etc/yum.repos.d/CentOS-Base.repo;echo $?'` == 0 ];then
    241. 				ssh root@${host_address[j]} "wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo"
    242. 			fi
    243. 			ssh root@${host_address[j]} "yum clean all && yum repolist"
    244. 			echo "############# ${host_address[j]}配置完毕 #############"
    245. 	
    246. 			if [ `ssh root@${host_address[j]} "echo $?"` != 0 ];then
    247. 				echo "yum源配置有误，退出执行脚本"
    248. 				exit
    249. 			fi
    250. 		done
    251. 		break
    252. 	elif [ "${flag}" == "n" ];then
    253. 		echo "############# 已跳过步骤-配置yum源 #############"
    254. 		break
    255. 	elif [ ${i} -eq 99 ];then
    256. 		echo "############# 已退出 #############"
    257. 		exit
    258. 	else continue;fi
    259. done
    260.  
    261.  
    262. # 配置chrony时间服务器
    263. for ((i=0;i<100;i++));do
    264. 	read -p "配置chrony时间服务器？(Y/n): " flag
    265. 	if [ "${flag}" == "Y" ];then
    266. 		sleep 3
    267. 		echo "########################## 开始配置chrony ##########################"
    268. 		for ((j=0;j<2;j++));do
    269. 			if [ `ssh root@${host_address[j]} "systemctl restart chronyd;echo $?"` != 0 ];then
    270. 				echo "${host_address[j]} 安装chrony"
    271. 				ssh root@${host_address[j]} "yum install -y chrony && systemctl restart chronyd"
    272. 				if [ `echo $?` != 0 ];then
    273. 					echo "安装失败，请排错!"
    274. 					exit
    275. 				fi
    276. 			fi
    277. 			echo "${host_address[j]}配置chrony"
    278.     		 	ssh root@${host_address[j]} "sed -i '/^server/d' /etc/chrony.conf"
    279. 			if [ ${host_address[j]} == ${host_address[0]} ];then
    280. 				ssh root@${host_address[j]} "sed -i '2a\server '"${host_address[0]}"' iburst\' /etc/chrony.conf"
    281. 				ssh root@${host_address[j]} "sed -i 's/#allow 192.168.0.0\/16/allow 192.168.10.0\/16/' /etc/chrony.conf"
    282. 				ssh root@${host_address[j]} "sed -i 's/#local stratum 10/local stratum 10/' /etc/chrony.conf"
    283. 				sleep 2
    284.  
    285. 			else
    286. 				ssh root@${host_address[j]} "sed -i '2a\server '"${host_address[0]}"' iburst\' /etc/chrony.conf"
    287. 			fi
    288. 			ssh root@${host_address[j]} "systemctl restart chronyd && systemctl enable chronyd &> /dev/null"
    289. 			sleep 5
    290. 			ssh root@${host_address[j]} "timedatectl set-ntp true && chronyc sources -v | sed -n '/^\^\*/p'"
    291. 			if [ -z "`ssh root@${host_address[j]} "chronyc sources -v | sed -n '/^\^\*/p'"`" ];then
    292. 				echo -e "\e[31m此节点${host_address[j]}的chrony配置有误，请手动调试\e[0m"
    293. 				exit
    294. 			fi
    295. 			echo "############# ${host_address[j]}配置完毕 #############"
    296. 		done
    297. 		break
    298. 	elif [ "${flag}" == "n" ];then
    299. 		echo "############# 已跳过步骤-配置chrony时间服务器 #############"
    300. 		break
    301. 	elif [ ${i} -eq 99 ];then
    302. 		echo "############# 已退出 #############"
    303. 		exit
    304. 	else continue;fi
    305. done
    306.  
    307.  
    308. # 安装GPFS软件
    309. for ((i=0;i<100;i++));do
    310. 	read -p "是否安装gpfs软件？(Y/n): " flag
    311. 	if [ "${flag}" == "Y" ];then
    312. 		sleep 3
    313. 		read -p "请输入你上传到本机的gpfs的（父目录绝对路径）/gpfs*.rpm:    " install_path
    314. 		for ((j=0;j<2;j++));do
    315. 			echo "########################## ${host_address[j]}开始卸载lustre ##########################"
    316. 			ssh root@${host_address[j]} "rpm -e gpfs.gskit-8.0.50-86.x86_64"
    317. 			ssh root@${host_address[j]} "rpm -e gpfs.docs-4.2.3-22.noarch"
    318. 			ssh root@${host_address[j]} "rpm -e gpfs.msg.en_US-4.2.3-22.noarch"
    319. 			ssh root@${host_address[j]} "rpm -e gpfs.ext-4.2.3-22.x86_64"
    320. 			ssh root@${host_address[j]} "rpm -e gpfs.gpl-4.2.3-22.noarch"
    321. 			ssh root@${host_address[j]} "rpm -e gpfs.base-4.2.3-22.x86_64"
    322. 			echo "############# ${host_address[j]}卸载完毕 #############"
    323.  
    324. 			echo "########################## ${host_address[j]}rpm开始被复制过来 ##########################"
    325. 			ssh root@${host_address[j]} "rm -rf ~/gpfs-4.2.3-22 && mkdir ~/gpfs-4.2.3-22"
    326. 			scp ${install_path}/gpfs*.rpm root@${host_address[j]}:~/gpfs-4.2.3-22
    327. 			if [ `echo $?` != 0 ];then
    328. 				echo "复制失败，请手动排错!"
    329. 				exit
    330. 			fi
    331. 			echo "############# ${host_address[j]}复制完毕 #############"
    332. 			echo "########################## ${host_address[j]}开始安装依赖 ##########################"
    333. 			ssh root@${host_address[j]} "yum -y install make perl rsh ld-linux.so libm.so.6 libc.so.6 ksh libstdc++.so.5 rsh-server rpcbind xinetd libaio cpp gcc-c++ gcc nfs-utils kernel-headers compat-libstdc++ glibc-devel libXp.so.6 imake rpm-build rpm-build m4 python3"
    334. 			ssh root@${host_address[j]} "yum install -y bash-completion vim net-tools tree psmisc lrzsz dos2unix"
    335. 			ssh root@${host_address[j]} "yum install iproute -y"
    336. 			if [ `echo $?` != 0 ];then
    337. 				echo "安装失败，请手动排错!"
    338. 				exit
    339. 			fi
    340. 			echo "############# ${host_address[j]}安装完毕 #############"
    341. 			echo "########################## ${host_address[j]}开始安装gpfs ##########################"
    342. 			ssh root@${host_address[j]} "rpm -ivh ~/gpfs-4.2.3-22/gpfs.base-4.2.3-22.x86_64.rpm"
    343. 			ssh root@${host_address[j]} "rpm -ivh ~/gpfs-4.2.3-22/gpfs.docs-4.2.3-22.noarch.rpm"
    344. 			ssh root@${host_address[j]} "rpm -ivh ~/gpfs-4.2.3-22/gpfs.gpl-4.2.3-22.noarch.rpm"
    345. 			ssh root@${host_address[j]} "rpm -ivh ~/gpfs-4.2.3-22/gpfs.gskit-8.0.50-86.x86_64.rpm"
    346. 			ssh root@${host_address[j]} "rpm -ivh ~/gpfs-4.2.3-22/gpfs.msg.en_US-4.2.3-22.noarch.rpm"
    347. 			ssh root@${host_address[j]} "rpm -ivh ~/gpfs-4.2.3-22/gpfs.ext-4.2.3-22.x86_64.rpm"
    348. 			if [ `echo $?` != 0 ];then
    349. 				echo "安装失败，请手动排错!"
    350. 				exit
    351. 			fi
    352. 			echo "############# ${host_address[j]}配置完毕 #############"
    353. 		done
    354. 		break
    355. 	elif [ "${flag}" == "n" ];then
    356. 		echo "############# 已跳过步骤-安装GPFS软件 #############"
    357. 		break
    358. 	elif [ ${i} -eq 99 ];then
    359. 		echo "############# 已退出 #############"
    360. 		exit
    361. 	else continue;fi
    362. done
    363.  
    364.  
    365.  
    366. # 编译gpfs
    367. for ((i=0;i<100;i++));do
    368. 	read -p "是否编译GPFS？(Y/n): " flag
    369. 	if [ "${flag}" == "Y" ];then
    370. 		sleep 3
    371. 		for ((j=0;j<2;j++));do
    372. 			echo "########################## ${host_address[j]}开始处理编译问题 ##########################"
    373. 			if [ -z `ssh root@${host_address[j]} "rpm -qa | grep kernel" | grep "kernel-devel-3.10.0-1160.el7.x86_64"` ];then
    374. 				ssh root@${host_address[j]} "wget http://mirror.centos.org/centos/7/os/x86_64/Packages/kernel-devel-3.10.0-1160.el7.x86_64.rpm"
    375. 				ssh root@${host_address[j]} "rpm -Uvh kernel-devel-3.10.0-1160.el7.x86_64.rpm --force"
    376. 			fi
    377. 			ssh root@${host_address[j]} "sed -i '122s/*/unsigned long __x86_return_thunk;/' /usr/lpp/mmfs/src/gpl-linux/kdump.c"
    378. 			echo "############# ${host_address[j]}处理完毕 #############"
    379. 			echo "########################## ${host_address[j]}开始编译gpfs ##########################"
    380. 			ssh root@${host_address[j]} "cd /usr/lpp/mmfs/src && make Autoconfig LINUX_DISTRIBUTION=REDHAT_AS_LINUX && make World"
    381. 			if [ `echo $?` != 0 ];then
    382. 				echo "编译失败，请手动排错!"
    383. 				exit
    384. 			fi
    385. 			ssh root@${host_address[j]} "cd /usr/lpp/mmfs/src && make rpm" | grep "^Wrote:" > ~/rpm.test
    386. 			gplbin_path=`grep "Wrote" ~/rpm.test | awk -F ': ' '{print $2}'`
    387. 			ssh root@${host_address[j]} "rpm -Uvh ${gplbin_path} --force"
    388. 			if [ `echo $?` != 0 ];then
    389. 				echo "编译失败，请手动排错!"
    390. 				exit
    391. 			fi
    392. 			echo "############# ${host_address[j]}编译完成 #############"
    393. 			
    394. 			ssh root@${host_address[j]} "source /etc/profile;mmcrcluster"
    395. 			if [ `echo $?` != 1 ];then
    396. 				echo "########################## ${host_address[j]}配置环境变量 ##########################"
    397. 				ssh root@${host_address[j]} "echo 'export PATH=$PATH:/usr/lpp/mmfs/bin' >> /etc/profile"
    398. 				sleep 3
    399. 				ssh root@${host_address[j]} "source /etc/profile"
    400. 				echo "############# ${host_address[j]}环境变量配置完毕 #############"
    401. 			fi
    402. 			
    403. 			echo "############# ${host_address[j]}配置完毕 #############"
    404. 		done
    405. 		break
    406. 	elif [ "${flag}" == "n" ];then
    407. 		echo "############# 已跳过步骤-编译GPFS #############"
    408. 		break
    409. 	elif [ ${i} -eq 99 ];then
    410. 		echo "############# 已退出 #############"
    411. 		exit
    412. 	else continue;fi
    413. done
    414.  
    415.  
    416.  
    417.  
    418. # 创建集群并启动
    419. for ((i=0;i<100;i++));do
    420. 	read -p "是否创建集群并启动？(Y/n): " flag
    421. 	if [ "${flag}" == "Y" ];then
    422. 		sleep 3
    423. 		echo "########################## 开始创建集群 ##########################"
    424. 		if [ -z "`ssh root@${host_address[0]} "source /etc/profile && mmlscluster" | grep 'GPFS cluster name:' | grep "${gpfs_cluster_name}"`" ];then
    425. 			ssh root@${host_address[0]} "echo -n > ~/gpfsfile"
    426. 			for ((j=0;j<2;j++));do
    427. 				ssh root@${host_address[0]} "echo '${host_address[j]}:quorum-manager' >> ~/gpfsfile"
    428. 			done
    429. 			ssh root@${host_address[0]} "source /etc/profile && mmcrcluster -N ~/gpfsfile -p ${host_hostname[0]} -s ${host_hostname[1]} -r /usr/bin/ssh -R /usr/bin/scp -A -C ${gpfs_cluster_name}"
    430. 			if [ `echo $?` != 0 ];then
    431. 				echo "失败，请手动排错!"
    432. 				exit
    433. 			fi
    434. 		else
    435. 			echo "########################## 名为gpfs的集群已创建 ##########################"
    436. 		fi
    437. 		echo "#################################################################"	
    438. 		echo "########################## 查看集群节点 ##########################"
    439. 		ssh root@${host_address[0]} "source /etc/profile && mmlscluster"
    440. 		echo "#################################################################"
    441. 		echo "#################################################################"
    442. 		echo "########################## 启动集群并查看集群状态 ##########################"
    443. 		ssh root@${host_address[0]} "source /etc/profile && mmstartup -a && mmgetstate -Lsa"
    444. 		if [ `echo $?` != 0 ];then
    445. 			echo "失败，请手动排错!"
    446. 			exit
    447. 		fi
    448. 		echo "#################################################################"
    449. 		echo "#################################################################"
    450. 		echo "############# 配置完毕 #############"
    451. 		break
    452. 	elif [ "${flag}" == "n" ];then
    453. 		echo "############# 已跳过步骤-创建集群并启动 #############"
    454. 		break
    455. 	elif [ ${i} -eq 99 ];then
    456. 		echo "############# 已退出 #############"
    457. 		exit
    458. 	else continue;fi
    459. done
    460.  
    461.  
    462.  
    463. # 创建NSD磁盘
    464.  
    465. for ((i=0;i<100;i++));do
    466. 	read -p "是否创建NSD磁盘？(Y/n): " flag
    467. 	if [ "${flag}" == "Y" ];then
    468. 		sleep 3
    469. 		echo "########################## 开始创建NSD磁盘 ##########################"
    470. 		if [ -z "`ssh root@${host_address[0]} "source /etc/profile && mmlsnsd -m" | grep -E '(NSD_1|NSD_2)'`" ];then
    471. 			ssh root@${host_address[0]} "echo -n > ~/nsd.node"
    472. 			for ((j=0;j<${#nsd_name[*]};j++));do
    473. 				ssh root@${host_address[0]} "cat << eof >> ~/nsd.node
    474. %nsd: nsd=${nsd_name[j]}
    475. device=/dev/${nsd_device[j]}
    476. servers=${hostname_douhao}
    477. usage=dataAndMetadata
    478. failureGroup=100
    479. pool=system
    480. eof"
    481. 			done
    482. 			ssh root@${host_address[0]} "source /etc/profile && mmcrnsd -F ~/nsd.node -v no"
    483. 			if [ `echo $?` != 0 ];then
    484. 				echo "失败，请手动排错!"
    485. 				exit
    486. 			fi
    487. 		else
    488. 			echo "########################## NSD磁盘已创建 ##########################"
    489. 		fi
    490. 		echo "#################################################################"	
    491. 		echo "########################## 查看NSD磁盘 ##########################"
    492. 		ssh root@${host_address[0]} "source /etc/profile && mmlsnsd -m"
    493. 		echo "#################################################################"
    494. 		echo "#################################################################"
    495. 		echo "########################## 配置仲裁盘 ##########################"
    496. 		ssh root@${host_address[0]} "source /etc/profile && mmchconfig tiebreakerDisks='${hostname_fenhao}' && mmlsconfig"
    497. 		if [ `echo $?` != 0 ];then
    498. 			echo "失败，请手动排错!"
    499. 			exit
    500. 		fi
    501. 		echo "############# 配置完毕 #############"
    502. 		break
    503. 	elif [ "${flag}" == "n" ];then
    504. 		echo "############# 已跳过步骤-创建NSD磁盘 #############"
    505. 		break
    506. 	elif [ ${i} -eq 99 ];then
    507. 		echo "############# 已退出 #############"
    508. 		exit
    509. 	else continue;fi
    510. done
    511.  
    512.  
    513.  
    514.  
    515. # 创建文件系统并且挂载
    516.  
    517. for ((i=0;i<100;i++));do
    518. 	read -p "是否创建NSD磁盘？(Y/n): " flag
    519. 	if [ "${flag}" == "Y" ];then
    520. 		sleep 3 
    521. 		echo "########################## 开始创建NSD磁盘 ##########################"
    522. 		if [ -z "`ssh root@${host_address[0]} "source /etc/profile && mmlsconfig" | sed -n '/^File systems/,${p}' | grep "${file_system_name}"`" ];then
    523. 			ssh root@${host_address[0]} "source /etc/profile && mmcrfs /${file_system_name} /dev/${file_system_name} -F ~/nsd.node -A yes -B 512k -m 1 -M 2 -r 1 -R 2 -n 512 -j cluster -Q yes"
    524. 			if [ `echo $?` != 0 ];then
    525. 				echo "失败，请手动排错!"
    526. 				exit
    527. 			fi
    528. 		else
    529. 			echo "########################## gpfs1文件系统已创建 ##########################"
    530. 		fi
    531. 		echo "#################################################################"	
    532. 		echo "########################## 查看NSD磁盘 ##########################"
    533. 		ssh root@${host_address[0]} "source /etc/profile && mmlsconfig"
    534. 		echo "#################################################################"
    535. 		echo "#################################################################"
    536. 		echo "########################## 挂载文件系统 ##########################"
    537. 		ssh root@${host_address[0]} "source /etc/profile && mmmount all -a && mmlsmount gpfs1 -L"
    538. 		if [ `echo $?` != 0 ];then
    539. 			echo "失败，请手动排错!"
    540. 			exit
    541. 		fi
    542. 		echo "############# 配置完毕 #############"
    543. 		break
    544. 	elif [ "${flag}" == "n" ];then
    545. 		echo "############# 已跳过步骤-创建文件系统并且挂载 #############"
    546. 		break
    547. 	elif [ ${i} -eq 99 ];then
    548. 		echo "############# 已退出 #############"
    549. 		exit
    550. 	else continue;fi
    551. done

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  • 原文地址：https://blog.csdn.net/qq_56776641/article/details/133942320