WEB开发网
开发学院数据库DB2 DB2 pureScale 新特性 -- Member Restart 阅读

DB2 pureScale 新特性 -- Member Restart

 2010-09-02 00:00:00 来源:WEB开发网   
核心提示: LISTINSTANCEMEMBER_IDTYPESTATEHOME_HOSTCURRENT_HOSTALERT--------1MEMBERRESTARTINGHOSTAHOSTBNO2MEMBERSTARTEDHOSTBHOSTBNO3MEMBERSTARTEDHOSTCHOSTCNO128

 LIST INSTANCE 
 
 MEMBER_ID TYPE STATEHOME_HOST CURRENT_HOST ALERT 
 --------- ------- ---------- --------- ------------ ----- 
 1 MEMBER RESTARTING HOSTA HOSTB NO 
 2 MEMBER STARTED HOSTB HOSTB NO 
 3 MEMBER STARTED HOSTC HOSTC NO 
  128 CF PRIMARY HOSTE - NO 
  129 CF PEER HOSTF - NO 
 
 
 HOSTNAME STATEINSTANCE_STOPPED ALERT 
 -------- -------- ---------------- ----- 
 HOSTA INACTIVE NOYES 
 HOSTB ACTIVE NONO 
 HOSTC ACTIVE NONO 
 HOSTE ACTIVE NONO 
 HOSTF ACTIVE NONO 

等待故障恢复

restart light 过程启动后,在每个需要的数据库上都会运行 Member crash recovery。Member crash recovery 完成后,Member 1 处于 WAITING_FOR_FAILBACK 状态,等待重新在 HOSTA 上启动,Member1 此时并不处理新的事务。

 LIST INSTANCE 
 
 MEMBER_ID TYPE STATEHOME_HOST CURRENT_HOST ALERT 
 --------- ------- -------------------- --------- ------------ ----- 
 1 MEMBER WAITING_FOR_FAILBACK HOSTA HOSTB NO 
 2 MEMBER STARTED  HOSTB HOSTB NO 
 3 MEMBER STARTED HOSTC HOSTC NO 
  128 CF PRIMARY HOSTE - NO 
  129 CF PEER HOSTF - NO 
 
 
 HOSTNAME STATEINSTANCE_STOPPED ALERT 
 -------- -------- ---------------- ----- 
 HOSTA INACTIVE NOYES 
 HOSTB ACTIVE NONO 
 HOSTC ACTIVE NONO 
 HOSTE ACTIVE NONO 
 HOSTF ACTIVE NONO 

上一页  2 3 4 5 6 7 8  下一页

Tags:DB pureScale 特性

编辑录入:爽爽 [复制链接] [打 印]
赞助商链接