【RAC】 oracleasm 工具对应的日志记录-阿里云开发者社区

【RAC】 oracleasm 工具对应的日志记录

2016-04-14 1712

简介：

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因为删除Clusterware之后，ocr还在磁盘中，使用dd命令格式化磁盘，但是oracle提供了oracleasm工具，所以看看oracleasm deletedisk的操作具体做了什么

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[root@rac1 ~]# /etc/init.d/oracleasm deletedisk VOL101

Removing ASM disk "VOL101": [ OK ]

[root@rac1 ~]# /etc/init.d/oracleasm deletedisk VOL102

Removing ASM disk "VOL102": [ OK ]

[root@rac1 ~]# /etc/init.d/oracleasm deletedisk VOL103

Removing ASM disk "VOL103": [ OK ]

[root@rac1 ~]# /etc/init.d/oracleasm deletedisk VOL104

Removing ASM disk "VOL104": [ OK ]

[root@rac1 ~]# /etc/init.d/oracleasm deletedisk VOL201

Removing ASM disk "VOL201": [ OK ]

[root@rac1 ~]# /etc/init.d/oracleasm deletedisk VOL202

Removing ASM disk "VOL202": [ OK ]

[root@rac1 ~]# /etc/init.d/oracleasm deletedisk VOL203

Removing ASM disk "VOL203": [ OK ]

[root@rac1 ~]# /etc/init.d/oracleasm deletedisk VOL204

Removing ASM disk "VOL204": [ OK ]

对应日志：deletedisk操作删除了磁盘的头部信息。

Clearing disk header: done

Dropping disk: done

Clearing disk header: done

Dropping disk: done

Clearing disk header: done

Dropping disk: done

Clearing disk header: done

Dropping disk: done

Clearing disk header: done

Dropping disk: done

Clearing disk header: done

Dropping disk: done

Clearing disk header: done

Dropping disk: done

Clearing disk header: done

Dropping disk: done

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[root@rac1 ~]# /etc/init.d/oracleasm scandisks

Scanning the system for Oracle ASMLib disks: [ OK ]

[root@rac1 ~]# /etc/init.d/oracleasm listdisks

对应日志：

Reloading disk partitions: done

Cleaning any stale ASM disks...

Scanning system for ASM disks...

Cleaning any stale ASM disks...

对应/var/log/oracleasm 的日志记录：

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关于重启oracleasm 的日志记录:

[root@rac1 dev]# service oracleasm stop

Dropping Oracle ASMLib disks: [ OK ]

Shutting down the Oracle ASMLib driver: [ OK ]

对应日志：

Unmounting ASMlib driver filesystem: /dev/oracleasm

Unloading module "oracleasm": oracleasm

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[root@rac1 dev]# service oracleasm start

Initializing the Oracle ASMLib driver: [ OK ]

Scanning the system for Oracle ASMLib disks: [ OK ]

对应日志：

Loading module "oracleasm": oracleasm

Mounting ASMlib driver filesystem: /dev/oracleasm

Reloading disk partitions: done

Cleaning any stale ASM disks...

Scanning system for ASM disks...

下面是创建asm磁盘的日志记录：

[root@rac1 dev]# /etc/init.d/oracleasm createdisk VOL101 /dev/sdc1

Marking disk "VOL101" as an ASM disk: [ OK ]

[root@rac1 dev]#/etc/init.d/oracleasm createdisk VOL102 /dev/sdc2

Marking disk "VOL102" as an ASM disk: [ OK ]

[root@rac1 dev]# /etc/init.d/oracleasm createdisk VOL103 /dev/sdd1

Marking disk "VOL103" as an ASM disk: [ OK ]

[root@rac1 dev]# /etc/init.d/oracleasm createdisk VOL104 /dev/sdd2

Marking disk "VOL104" as an ASM disk: [ OK ]

[root@rac1 dev]# /etc/init.d/oracleasm createdisk VOL201 /dev/sde1

Marking disk "VOL201" as an ASM disk: [ OK ]

[root@rac1 dev]# /etc/init.d/oracleasm createdisk VOL202 /dev/sde2

Marking disk "VOL202" as an ASM disk: [ OK ]

[root@rac1 dev]# /etc/init.d/oracleasm createdisk VOL203 /dev/sdf1

Marking disk "VOL203" as an ASM disk: [ OK ]

[root@rac1 dev]# /etc/init.d/oracleasm createdisk VOL204 /dev/sdf2

Marking disk "VOL204" as an ASM disk: [ OK ]

下面是创建asm磁盘的日志记录：先检查磁盘组是否已经被创建或者初始化！

Disk "VOL101" does not exist or is not instantiated

Writing disk header: done

Instantiating disk: done

Disk "VOL102" does not exist or is not instantiated

Writing disk header: done

Instantiating disk: done

Disk "VOL103" does not exist or is not instantiated

Writing disk header: done

Instantiating disk: done

Disk "VOL104" does not exist or is not instantiated

Writing disk header: done

Instantiating disk: done

Disk "VOL201" does not exist or is not instantiated

Writing disk header: done

Instantiating disk: done

Disk "VOL202" does not exist or is not instantiated

Writing disk header: done

Instantiating disk: done

Disk "VOL203" does not exist or is not instantiated

Writing disk header: done

Instantiating disk: done

Disk "VOL204" does not exist or is not instantiated

Writing disk header: done

Instantiating disk: done

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[root@rac1 dev]# /etc/init.d/oracleasm scandisks

Scanning the system for Oracle ASMLib disks: [ OK ]

[root@rac1 dev]# /etc/init.d/oracleasm listdisks

VOL101

VOL102

VOL103

VOL104

VOL201

VOL202

VOL203

VOL204

对应日志记录：

Reloading disk partitions: done

Cleaning any stale ASM disks...

Validating disk "VOL101"

Validating disk "VOL102"

Validating disk "VOL103"

Validating disk "VOL104"

Validating disk "VOL201"

Validating disk "VOL202"

Validating disk "VOL203"

Validating disk "VOL204"

Scanning system for ASM disks...

Disk "VOL101" is a valid ASM disk

Disk "VOL102" is a valid ASM disk

Disk "VOL103" is a valid ASM disk

Disk "VOL104" is a valid ASM disk

Disk "VOL201" is a valid ASM disk

Disk "VOL202" is a valid ASM disk

Disk "VOL203" is a valid ASM disk

Disk "VOL204" is a valid ASM disk