先使用lsattr列出磁盘组的属性信息:
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ASMCMD> lsattr -l -G DATA01
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Name Value
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access_control.enabled FALSE
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access_control.umask 066
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au_size 1048576
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cell.smart_scan_capable FALSE
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compatible.asm 12.1.0.0.0
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compatible.rdbms 11.2.0.4
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content.check FALSE
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content.type data
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disk_repair_time 3.6h
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failgroup_repair_time 24.0h
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idp.boundary auto
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idp.type dynamic
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phys_meta_replicated true
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sector_size 512
- thin_provisioned FALSE
例: setattr -G DATA01 compatible.rdbms 11.2.0
方法二:在ASM实例中操作:
查看磁盘组的属性信息:
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10:06:58 nolog> select dg.name as diskgroup,substr(a.name,1,18) as name,
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10:07:20 2 substr(a.value,1,24) as value from v$asm_diskgroup_stat dg,
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10:07:20 3 v$asm_attribute a where dg.name = 'DATA01'
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10:07:20 4 and dg.group_number = a.group_number and a.name not like 'template%';
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DISKGROUP NAME VALUE
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------------------------------ ------------------ ------------------------
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DATA01 idp.type dynamic
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DATA01 access_control.uma 066
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DATA01 disk_repair_time 3.6h
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DATA01 phys_meta_replicat true
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DATA01 failgroup_repair_t 24.0h
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DATA01 thin_provisioned FALSE
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DATA01 content.type data
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DATA01 content.check FALSE
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DATA01 au_size 1048576
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DATA01 sector_size 512
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DATA01 compatible.asm 12.1.0.0.0
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DATA01 compatible.rdbms 11.2.0.4
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DATA01 cell.smart_scan_ca FALSE
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DATA01 access_control.ena FALSE
- DATA01 idp.boundary auto
例: alter diskgroup DATA01 set attribute 'compatible.rdbms'='11.2.0';