[grid@cpmlx-edgv2-01 ~]$ $ORACLE_HOME/bin/sqlplus / as sysasm SQL*Plus: Release 11.2.0.4.0 Production on Thu Jun 25 18:24:02 2015 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production With the Real Application Clusters and Automatic Storage Management options SQL> select dg.name,a.value from v$asm_diskgroup dg, v$asm_attribute a where dg.group_number=a.group_number and a.name='disk_repair_time'; NAME ------------------------------ VALUE -------------------------------------------------------------------------------- DATA 6.0h DBFS_DG 6.0h RECO 6.0h SQL> SQL> ALTER DISKGROUP data SET ATTRIBUTE 'disk_repair_time' = '3.6h'; Diskgroup altered. SQL> ALTER DISKGROUP dbfs_dg SET ATTRIBUTE 'disk_repair_time' = '3.6h'; Diskgroup altered. SQL> ALTER DISKGROUP reco SET ATTRIBUTE 'disk_repair_time' = '3.6h'; Diskgroup altered. SQL> SQL> SELECT operation FROM v$asm_operation; no rows selected SQL> SQL> SELECT group_number, state, COUNT(*) AS numdisks FROM v$asm_disk GROUP BY group_number, state; GROUP_NUMBER STATE NUMDISKS ------------ -------- ---------- 1 NORMAL 84 2 NORMAL 70 3 NORMAL 84 SQL>