HADR问题求助
HADR问题求助在HADR实施过程中遇到如下问题请各位达人帮助下:
环境为:主生产环境为两台小机做HACMP,新购置一台小机做HADR .操作系统环境均为:AIX 5.6数据库环境为:DB2 9.1.3
1. 备份主数据库
在停止应用后,手动varyonvg mount 文件系统.之后启动数据库备份数据
db2 BACKUP DB vhfs TO /xxx
2. 恢复数据库
将数据恢复至备份数据库
db2 RESTORE DATABASE vhfs FROM "/XXX"
3. 加入环境变量
在两边的/etc/services/中加入
CCVHFS_1 67001/tcp
CCVHFS_2 67002/tcp
4. 配置HADR参数
在主库配置
db2 UPDATE DB CFG FOR vhfs USING HADR_LOCAL_HOST 192.168.0.203
db2 UPDATE DB CFG FOR vhfs USING HADR_LOCAL_SVC CCVHFS_1
db2 UPDATE DB CFG FOR vhfs USING HADR_REMOTE_HOST 192.168.0.100
db2 UPDATE DB CFG FOR vhfs USING HADR_REMOTE_SVC CCVHFS_2
db2 UPDATE DB CFG FOR vhfs USING HADR_REMOTE_INST db2inst1
db2 UPDATE DB CFG FOR vhfs USING HADR_SYNCMODE NEARSYNC
db2 UPDATE DB CFG FOR vhfs USING HADR_TIMEOUT 120
在从库配置
db2 UPDATE DB CFG FOR vhfs USING HADR_LOCAL_HOST 192.168.0.100
db2 UPDATE DB CFG FOR vhfs USING HADR_LOCAL_SVC CCVHFS_2
db2 UPDATE DB CFG FOR vhfs USING HADR_REMOTE_HOST 192.168.0.203
db2 UPDATE DB CFG FOR vhfs USING HADR_REMOTE_SVC CCVHFS_1
db2 UPDATE DB CFG FOR vhfs USING HADR_REMOTE_INST db2inst1
db2 UPDATE DB CFG FOR vhfs USING HADR_SYNCMODE NEARSYNC
db2 UPDATE DB CFG FOR vhfs USING HADR_TIMEOUT 120
5. 启动HADR
首先启动备用数据库服务器的HADR:
DEACTIVATE DATABASE VHFS
START HADR ON DATABASE VHFS AS STANDBY
然后启动主数据库服务器的HADR:
DEACTIVATE DATABASE VHFS
START HADR ON DATABASE VHFS AS PRIMARY
6. 查看HADR
db2pd –d vhfs –hadr
7. 总算说到重点了,苍天啊,大地啊,周围的空气啊.为啥配完之后不通啊.
详见附件,各位帮帮忙吧. 先启动primary数据库,再启动STAND 数据库看看! 你的restore操作成功了么?
2009-10-07-03.11.17.020175+480 I2279890A474 LEVEL: Error
PID : 909476 TID: 1 PROC : db2agent (VHFS) 0
INSTANCE: db2inst1 NODE : 000 DB : VHFS
APPHDL: 0-54 APPID: 192.168.0.100.33718.09100619105
AUTHID: VHFS
FUNCTION: DB2 UDB, buffer pool services, sqlbStartPools, probe:20
MESSAGE : ZRC=0x80020035=-2147352523=SQLB_NOT_ALLOWED_RECOVERY_P
"Access not allowed. Tblspc Recovery Pend." 你的restore操作成功了么?
2009-10-07-03.11.17.020175+480 I2279890A474 LEVEL: Error
PID : 909476 TID: 1 PROC : db2agent (VHFS) 0
INSTANCE: db2inst1 NODE : 000 DB : VHFS
APPHDL: 0-54 APPID: 192.168.0.100.33718.09100619105
AUTHID: VHFS
FUNCTION: DB2 UDB, buffer pool services, sqlbStartPools, probe:20
MESSAGE : ZRC=0x80020035=-2147352523=SQLB_NOT_ALLOWED_RECOVERY_P
"Access not allowed. Tblspc Recovery Pend."
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