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тАО02-26-2004 08:30 AM
тАО02-26-2004 08:30 AM
--- Disk space usage --------------------
Total physical = 416795 MB *
Allocated to LUNs = 198400 MB *
Used as Active Hot spare = 34732 MB *
Used by non-included disks = 0 MB *
Used for Redundancy = 62820 MB *
Unallocated (avail for LUNs) = 120843 MB *
-----------------------------------------
Anyone have any comments? I am wondering if we crossed the line and allocated too much space to LUNs?
Ted
Solved! Go to Solution.
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тАО02-26-2004 08:36 AM
тАО02-26-2004 08:36 AM
Re: 12H Poor Performance on new LUN
Vendor ID = HP
Product ID = C5447A
Array serial number = 0000000E04B6
Array alias = TRIBASE_12H
----------------------------------------------------
Array State = READY
Server name = sfohp9
Array type = 3
Mfg. Product Code = IJMTU00004
--- Disk space usage --------------------
Total physical = 416795 MB *
Allocated to LUNs = 198400 MB *
Used as Active Hot spare = 34732 MB *
Used by non-included disks = 0 MB *
Used for Redundancy = 62820 MB *
Unallocated (avail for LUNs) = 120843 MB *
-----------------------------------------
Vendor ID = HP
Product ID = C5447A
Array serial number = 0000000E04B6
Array alias = TRIBASE_12H
----------------------------------------------------
LUN 1:
Capacity (MB=2^20) = 48000 MB *
Maximum block addr = 98304000
Block length = 512
LUN 2:
Capacity (MB=2^20) = 48000 MB *
Maximum block addr = 98304000
Block length = 512
LUN 3:
Capacity (MB=2^20) = 102400 MB *
Maximum block addr = 209715200
Block length = 512
Total capacity allocated to LUNs = 198400 MB *
Information for disk in slot A1:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST136403LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = 979600001001
Firmware revision = HP01
Drive ID number = AA83 1
Volume set serial no. = AA83 3
Information for disk in slot B1:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST136403LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = 887900001027
Firmware revision = HP01
Drive ID number = AA83 2
Volume set serial no. = AA83 3
Information for disk in slot A2:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST136403LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = 885400001027
Firmware revision = HP01
Drive ID number = AA83 4
Volume set serial no. = AA83 3
Information for disk in slot B2:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST136403LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = 689000007027
Firmware revision = HP01
Drive ID number = AA83 3
Volume set serial no. = AA83 3
Information for disk in slot A3:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST336704LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = J8B500007110
Firmware revision = HP01
Drive ID number = FFFFFFFD18000003
Volume set serial no. = AA83 3
Information for disk in slot B3:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST336704LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = JEKR00007111
Firmware revision = HP01
Drive ID number = FFFFFFFD18000003
Volume set serial no. = AA83 3
Information for disk in slot A4:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST336704LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = JDKK00007111
Firmware revision = HP01
Drive ID number = FFFFFFFD18000003
Volume set serial no. = AA83 3
Recovery Maps are on this disk.
Information for disk in slot B4:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST336704LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = J4HR00007111
Firmware revision = HP01
Drive ID number = FFFFFFFD18000003
Volume set serial no. = AA83 3
Recovery Maps are on this disk.
Information for disk in slot A5:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST336704LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = GWJG00007111
Firmware revision = HP01
Drive ID number = FFFFFFFD18000003
Volume set serial no. = AA83 3
Information for disk in slot B5:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST336704LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = J58K00007111
Firmware revision = HP01
Drive ID number = FFFFFFFD18000003
Volume set serial no. = AA83 3
Information for disk in slot A6:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST136403LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = 05590000W027
Firmware revision = HP01
Drive ID number = FFFFFFFD17A93CF0
Volume set serial no. = AA83 3
Information for disk in slot B6:
Disk State = INCLUDED
Vendor = SEAGATE
Product ID = ST336704LC
Capacity = 34733 MB *
Max. block addr = 71132959
Block length = 512
Serial number = H38K00007111
Firmware revision = HP01
Drive ID number = FFFFFFFD18000003
Volume set serial no. = AA83 3
Total capacity of all installed physical disks = 416795 MB *
Information for controller X:
Vendor ID = HP
Product ID = C5447A
Array serial number = 0000000E04B6
Alias = TRIBASE_12H
Primary = TRUE
SCSI Address = 1
Serial number = R09UADK436511111
Paired serial number = R09UADK438561111
Product revision = HP62
Information for controller Y:
Vendor ID = HP
Product ID = C5447A
Array serial number = 0000000E04B6
Alias = TRIBASE_12H
Primary = FALSE
SCSI Address = 0
Serial number = R09UADK438561111
Paired serial number = R09UADK436511111
Product revision = HP62
Vendor ID = HP
Product ID = C5447A
Array serial number = 0000000E04B6
Array alias = TRIBASE_12H
----------------------------------------------------
Overall State of Array = READY
Array configuration:
Active Hot Spare Desired = ENABLED
Auto Include = ENABLED
Auto Rebuild = ENABLED
Rebuild Priority = HIGH
Capacity Depletion Threshold = 0%
Write Working Set Interval = 8640 seconds
Language = ENGLISH
Log Full Warning = DISABLED
Volume Set Partitioning = DISABLED
Format Pattern Fill = DISABLED
Subsystem Type ID = 12
LUN Creation Limit = 8
Maximum LUN Creation Limit = 8
Array SCSI configuration:
Controller X SCSI Address = 1
Controller Y SCSI Address = 0
Write Cache = ENABLED
Read Cache = DISABLED
SCSI Parity Checking = ENABLED
SDTR = DISABLED
WDTR = DISABLED
Terminator Power = ENABLED
Unit Attention = ENABLED
Disable Remote Reset = ENABLED
Secondary Controller Offline = DISABLED
Very Early Busy = DISABLED
Queue Full Threshold = 1952
Maximum Queue Full Threshold = 1952
Simplified Resiliency Setting = Normal
Single Controller Warning = ENABLED
Lock Write Cache On = TRUE
Disable NVRAM on WCE False = FALSE
Disable NVRAM with One Ctrlr = TRUE
Disable NVRAM on UPS absent = FALSE
Force Unit Access Response = 0
Disable Read Hits = FALSE
Resiliency Threshold = 4
Vendor ID = HP
Product ID = C5447A
Array serial number = 0000000E04B6
Array alias = TRIBASE_12H
----------------------------------------------------
Raid 0/1 blocks = 205421184
Raid 0/1 block length = 512
Raid 0/1 capacity = 100303 MB *
Vendor ID = HP
Product ID = C5447A
Array serial number = 0000000E04B6
Array alias = TRIBASE_12H
----------------------------------------------------
Fan F1 = GOOD
Fan F2 = GOOD
Fan F3 = GOOD
Power supply PS1 = GOOD
Power supply PS2 = GOOD
Power supply PS3 = GOOD
Controller X:
Overall state = GOOD
Battery #0 state = GOOD
Battery #1 state = GOOD
DRAM #0 state = GOOD
NVRAM #0 state = GOOD
NVRAM #1 state = GOOD
Controller Y:
Overall state = GOOD
Battery #0 state = GOOD
Battery #1 state = GOOD
DRAM #0 state = GOOD
NVRAM #0 state = GOOD
NVRAM #1 state = GOOD
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тАО02-26-2004 08:46 AM
тАО02-26-2004 08:46 AM
Re: 12H Poor Performance on new LUN
Are you dual-attached?
If you desparately need more performance, you can turn off the Active Hot Spare, which would free up more space, and consequently put more data in RAID 1/0. You could then add 10GB more to the luns and still acheive raid 1/0.
Josh
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тАО02-26-2004 08:58 AM
тАО02-26-2004 08:58 AM
Re: 12H Poor Performance on new LUN
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тАО02-26-2004 09:02 AM
тАО02-26-2004 09:02 AM
Re: 12H Poor Performance on new LUN
oops, i forgot about that. nevermind on the hotspare.
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тАО02-26-2004 09:04 AM
тАО02-26-2004 09:04 AM
Re: 12H Poor Performance on new LUN
this is dual controller with dedicated SCSI adapter from server to each controller. The last LUN built is shown in the arraydsp details....it is 100 GB
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тАО02-26-2004 09:09 AM
тАО02-26-2004 09:09 AM
Re: 12H Poor Performance on new LUN
It will rebalance itself as you go along.
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тАО02-26-2004 09:10 AM
тАО02-26-2004 09:10 AM
Re: 12H Poor Performance on new LUN
How are you doing load-balacing between the controllers?
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тАО02-26-2004 09:11 AM
тАО02-26-2004 09:11 AM
Re: 12H Poor Performance on new LUN
cheers
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тАО02-26-2004 09:13 AM
тАО02-26-2004 09:13 AM