修改ASM磁碟組的屬性

Jet_Zhang發表於2017-04-13
方法1: 在asmcmd環境中設定
先使用lsattr列出磁碟組的屬性資訊:

  1. ASMCMD> lsattr -l -G DATA01
  2. Name Value
  3. access_control.enabled FALSE
  4. access_control.umask 066
  5. au_size 1048576
  6. cell.smart_scan_capable FALSE
  7. compatible.asm 12.1.0.0.0
  8. compatible.rdbms 11.2.0.4
  9. content.check FALSE
  10. content.type data
  11. disk_repair_time 3.6h
  12. failgroup_repair_time 24.0h
  13. idp.boundary auto
  14. idp.type dynamic
  15. phys_meta_replicated true
  16. sector_size 512
  17. thin_provisioned FALSE
使用setattr設定相應的屬性: setattr -G
例: setattr -G DATA01 compatible.rdbms 11.2.0

方法二:在ASM例項中操作:
檢視磁碟組的屬性資訊:

  1. 10:06:58 nolog> select dg.name as diskgroup,substr(a.name,1,18) as name,
  2. 10:07:20 2 substr(a.value,1,24) as value from v$asm_diskgroup_stat dg,
  3. 10:07:20 3 v$asm_attribute a where dg.name = 'DATA01'
  4. 10:07:20 4 and dg.group_number = a.group_number and a.name not like 'template%';

  5. DISKGROUP NAME VALUE
  6. ------------------------------ ------------------ ------------------------
  7. DATA01 idp.type dynamic
  8. DATA01 access_control.uma 066
  9. DATA01 disk_repair_time 3.6h
  10. DATA01 phys_meta_replicat true
  11. DATA01 failgroup_repair_t 24.0h
  12. DATA01 thin_provisioned FALSE
  13. DATA01 content.type data
  14. DATA01 content.check FALSE
  15. DATA01 au_size 1048576
  16. DATA01 sector_size 512
  17. DATA01 compatible.asm 12.1.0.0.0
  18. DATA01 compatible.rdbms 11.2.0.4
  19. DATA01 cell.smart_scan_ca FALSE
  20. DATA01 access_control.ena FALSE
  21. DATA01 idp.boundary auto
使用alter diskgroup set attribute進行屬性的修改:
例: alter diskgroup DATA01 set attribute 'compatible.rdbms'='11.2.0';

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