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10-25-2003 08:21 PM
10-25-2003 08:21 PM
HP AutoRAID 12 H LUN Size Extension
Hi,
We have got two node cluster system with two AutoRAID 12H disk array.
Earlier each 12H has 8 disks (36 GB) and had 8 LUN with size as follows
--- Disk space usage --------------------
Total physical = 347329 MB *
Allocated to LUNs = 193096 MB *
Used as Active Hot spare = 34732 MB *
Used by non-included disks = 0 MB *
Used for Redundancy = 56250 MB *
Unallocated (avail for LUNs) = 63251 MB *
-----------------------------------------
Vendor ID = HP
Product ID = C5447A
Array serial number = 00000025CA0F
LUN 0:
Capacity (MB=2^20) = 2048 MB *
Maximum block addr = 4194304
Block length = 512
LUN 1:
Capacity (MB=2^20) = 2048 MB *
Maximum block addr = 4194304
Block length = 512
LUN 2:
Capacity (MB=2^20) = 36000 MB *
Maximum block addr = 73728000
Block length = 512
LUN 3:
Capacity (MB=2^20) = 36000 MB *
Maximum block addr = 73728000
Block length = 512
LUN 4:
Capacity (MB=2^20) = 36000 MB *
Maximum block addr = 73728000
Block length = 512
LUN 5:
Capacity (MB=2^20) = 27000 MB *
Maximum block addr = 55296000
Block length = 512
LUN 6:
Capacity (MB=2^20) = 27000 MB *
Maximum block addr = 55296000
Block length = 512
LUN 7:
Capacity (MB=2^20) = 27000 MB *
Maximum block addr = 55296000
Block length = 512
Total capacity allocated to LUNs = 193096 MB
Recently, I have added 2 disks (A&B) in both disk array( Total 4 disk 36 GB)
We would like to extend one Logical Volume size which is not a part of Cluster volume group.
As we have already reach maximum limit of 8 LUNS, we can not create further. What should I do for LV extension
Do I need to delete that particular LUN and then create with new large size then create VG and LV or shortly can I extend LUN size.
Pls. advise
Thanks in advance
NH
We have got two node cluster system with two AutoRAID 12H disk array.
Earlier each 12H has 8 disks (36 GB) and had 8 LUN with size as follows
--- Disk space usage --------------------
Total physical = 347329 MB *
Allocated to LUNs = 193096 MB *
Used as Active Hot spare = 34732 MB *
Used by non-included disks = 0 MB *
Used for Redundancy = 56250 MB *
Unallocated (avail for LUNs) = 63251 MB *
-----------------------------------------
Vendor ID = HP
Product ID = C5447A
Array serial number = 00000025CA0F
LUN 0:
Capacity (MB=2^20) = 2048 MB *
Maximum block addr = 4194304
Block length = 512
LUN 1:
Capacity (MB=2^20) = 2048 MB *
Maximum block addr = 4194304
Block length = 512
LUN 2:
Capacity (MB=2^20) = 36000 MB *
Maximum block addr = 73728000
Block length = 512
LUN 3:
Capacity (MB=2^20) = 36000 MB *
Maximum block addr = 73728000
Block length = 512
LUN 4:
Capacity (MB=2^20) = 36000 MB *
Maximum block addr = 73728000
Block length = 512
LUN 5:
Capacity (MB=2^20) = 27000 MB *
Maximum block addr = 55296000
Block length = 512
LUN 6:
Capacity (MB=2^20) = 27000 MB *
Maximum block addr = 55296000
Block length = 512
LUN 7:
Capacity (MB=2^20) = 27000 MB *
Maximum block addr = 55296000
Block length = 512
Total capacity allocated to LUNs = 193096 MB
Recently, I have added 2 disks (A&B) in both disk array( Total 4 disk 36 GB)
We would like to extend one Logical Volume size which is not a part of Cluster volume group.
As we have already reach maximum limit of 8 LUNS, we can not create further. What should I do for LV extension
Do I need to delete that particular LUN and then create with new large size then create VG and LV or shortly can I extend LUN size.
Pls. advise
Thanks in advance
NH
Teamwork
1 REPLY
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10-26-2003 07:26 AM
10-26-2003 07:26 AM
Re: HP AutoRAID 12 H LUN Size Extension
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
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