v$asm_diskgroup中state的说明

Posted cnmarkao

tags:

篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了v$asm_diskgroup中state的说明相关的知识,希望对你有一定的参考价值。

1.使用oracle账号连接数据库,查看v$asm_diskgroup

技术图片

2.使用grid账号连接ASM实例,查看v$asm_diskgroup

技术图片

3.官方v$asm_diskgroup关于state的解释

https://docs.oracle.com/en/database/oracle/oracle-database/19/refrn/V-ASM_DISKGROUP.html#GUID-5CF77719-75BE-4312-84A3-49A7C6A20393

技术图片

CONNECTED - Disk group is in use by the database instance

BROKEN - Database instance lost connectivity to the Oracle ASM instance that mounted the disk group

UNKNOWN - Oracle ASM instance has never attempted to mount the disk group

DISMOUNTED - Disk group was cleanly dismounted by the Oracle ASM instance following a successful mount

MOUNTED - Instance is successfully serving the disk group to its database clients

QUIESCING - CRSCTL utility attempted to dismount a disk group that contains the Oracle Cluster Registry (OCR). The disk group cannot be dismounted until Cluster Ready Services (CRS) exits, because the disk group contains the OCR.

v$asm_diskgroup还有个额外的说明:

技术图片

以上是关于v$asm_diskgroup中state的说明的主要内容,如果未能解决你的问题,请参考以下文章

iPhone V:苹果首代翻盖机来了...

Apache Beam Stateful DoFn 周期性输出所有 K/V 对

JVM调优总结:参数配置说明

怎么查看ASM磁盘的冗余模式

Vuex中state的改变

React中循环渲染类似Vue中 的v-for