CLPR names

CLPR0 is the default CLPR in the storage system. If you have not yet created any cache logical partitions, all cache belongs to CLPR0.

The following table lists the reserved CLPR names and corresponding CLPR IDs. These CLPR names are reserved with each CLPR ID. You cannot use another CLPR ID. For example, if the CLPR ID is 1, you cannot change the CLPR name to CLPR2.

NoteYou can create a maximum of 32 CLPRs including CLPR0, which is created by default.

CLPR ID

CLPR name

CLPR ID

CLPR name

0

CLPR0

16

CLPR16

1

CLPR1

17

CLPR17

2

CLPR2

18

CLPR18

3

CLPR3

19

CLPR19

4

CLPR4

20

CLPR20

5

CLPR5

21

CLPR21

6

CLPR6

22

CLPR22

7

CLPR7

23

CLPR23

8

CLPR8

24

CLPR24

9

CLPR9

25

CLPR25

10

CLPR10

26

CLPR26

11

CLPR11

27

CLPR27

12

CLPR12

28

CLPR28

13

CLPR13

29

CLPR29

14

CLPR14

30

CLPR30

15

CLPR15

31

CLPR31

Parent Topic
  • Overview of Virtual Partition Manager

    Your storage system can connect to multiple hosts and can be shared by multiple users, which can result in conflicts among users. For example, if a host issues many I/O requests or reads or writes a large amount of data, the I/O performance of other hosts may be affected. Virtual Partition Manager allows you to create multiple virtual cache memories called cache logical partitions (CLPRs), each allocated to different hosts, to prevent contention for cache memory and improve I/O performance.