Datasheet

Review Questions 47
5. What is the default AU size of an ASM disk group? What is the maximum AU size in an
ASM disk group?
A. 100KB default, 10TB maximum
B. 256KB default, 1024MB maximum
C. 10MB default, 126PB maximum
D. 64KB default, 1EB maximum
E. 1MB default, 64MB maximum
6. Which initialization parameter in an ASM instance specifies the disk groups to be auto-
matically mounted at instance startup?
A. ASM_DISKMOUNT
B. ASM_DISKGROUP
C. ASM_DISKSTRING
D. ASM_MOUNTGROUP
7. When an ASM instance receives a SHUTDOWN NORMAL command, what command does it pass
on to all database instances that rely on the ASM instance’s disk groups?
A. TRANSACTIONAL
B. IMMEDIATE
C. ABORT
D. NORMAL
E. None of the above
8. When starting up your ASM instance, you receive the following error:
SQL> startup pfile=?/dbs/init+ASM.ora
ASM instance started
Total System Global Area 104611840 bytes
Fixed Size 1298220 bytes
Variable Size 78147796 bytes
ASM Cache 25165824 bytes
ORA-15032: not all alterations performed
ORA-15063: ASM discovered an insufficient number of disks for disk group
“DGROUP3”
ORA-15063: ASM discovered an insufficient number of disks for disk group
“DGROUP2”
ORA-15063: ASM discovered an insufficient number of disks for disk group
“DGROUP1”
95134c01.indd 47 1/28/09 9:43:47 AM