第一步:CloudStack資料庫的重新初始化
1)、停止CloudStack服務。service cloudstack-management stop
2)、到mysql裡查詢select uuid from storage_pool; 刪除儲存的SR。
[root@aa ~]# mysql -u root -p
password: mysql> use cloud;
Database changed
mysql> select uuid from storage_pool;
+————————————–+
| uuid |
+————————————–+
| 6550eb15-daed-363e-be38-7e76bcd973ec |
| 7abfabe4-7081-3b1e-8ab3-4dcbc9633636 |
| db8002d3-1c41-383c-bab3-a561b9583547 |
+————————————–+
3 rows in set (0.00 sec)
3)、刪除CloudStack資料庫,drop database cloud; drop database cloud_usage;
[root@aa ~]# mysql -u root -p
password: Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 11958
Server version: 5.0.77 Source distribution
Type ‘help;’ or ‘\h’ for help. Type ‘\c’ to clear the buffer.
mysql> drop database cloud; drop database cloud_usage;
4)、重新部署CloudStack資料庫 cloud-setup-databases cloud:password@localhost –deploy-as=root:password
[root@aa ~]# cloud-setup-databases cloud:password@localhost –deploy-as=root:password
Testing specified deployment credentials on server localhost:3306
Setting up user credentials in:
-> /etc/cloud/management/db.properties … done.
Applying file /usr/share/cloud/setup/create-database.sql to the database on server localhost:3306
Applying file /usr/share/cloud/setup/create-schema.sql to the database on server localhost:3306
Applying file /usr/share/cloud/setup/create-database-premium.sql to the database on server localhost:3306
Applying file /usr/share/cloud/setup/create-schema-premium.sql to the database on server localhost:3306
Applying file /usr/share/cloud/setup/server-setup.sql to the database on server localhost:3306
Applying file /usr/share/cloud/setup/templates.sql to the database on server localhost:3306
Applying file /usr/share/cloud/setup/create-index-fk.sql to the database on server localhost:3306
5)、cloud-setup-management
[root@aa ~]# cloud-setup-management
Starting to configure ElasterStack Management Server:
Configure sudoers … [OK]
Configure Firewall … [OK]
Configure CloudStack Management Server …[OK]
ElasterStack Management Server setup is Done!
第二步:初始化主儲存和二級儲存
1)、刪除主儲存和二級儲存中的所有檔案
第三步:準備二級儲存
1)、在管理節點上掛載二級儲存NFS目錄:/export/secondary。
# mkdir -p /mnt/secondary
# mount -t nfs 172.16.204.111:/export/secondary /mnt/secondary/
2)、下載SystemVm檔案
3)、解壓SystemVm檔案
#/usr/lib64/cloud/agent/scripts/storage/secondary/cloud-install-sys-tmplt -m /mnt/secondary -f systemvm.vhd.bz2 -h xenserver -F
4)、完成以後,卸載二級儲存
#umount /mnt/secondary/
第四步:重新安裝主機上的Hypervistor。
如果要是不想重新安裝主機上的Hypervistor,參考第一步的第2項,刪除儲存的Sr。