ASM - Scalability and Limits [ID 370921.1] |
ASM imposes the following limits:
(1)63 disk groups in a storage system
(2)10,000 ASM disks in a storage system
(3)2 terabyte maximum storage for each ASM disk (the Bug 6453944 allowed larger sizes, but that led to problems, see Note 736891.1 "ORA-15196 WITH ASM DISKS LARGER THAN 2TB")
(4)40 exabyte maximum storage for each storage system
(5)1 million files for each disk group
(6)2.4 terabyte maximum storage for each file
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