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February 6th, 2012 13:00
ClariionDisk config Capacity clarification
Hi
I am getting the following data for ClariionDisk Config using Clelerra XML API. But i am not able to understand the capacity metrics here whether it is in bytes or kilobytes. The .chm file for Clelerra XML API file doesn't have any description for these capacity metrics.
capacity="384710656" usedCapacity="18446744073709551615" remappedBlocks="18446744073709551615" storage="1" name="0_0_6"/>
Also why UsedCapacity is greater than the capacity of the Disk. Can you please help to figure out the metrics for Capacity and usedcapacity of the disks (whether it is in bytes or kilobytes)
Thanks
Naren
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naren23-3_uew
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February 6th, 2012 14:00
Thanks Rainer. I have one more Question. While getting Clariion Device Config , I am getting negative Capacity. Do you know why and how can I intrepret.
capacity="-2049601536" currentOwner="B" defaultOwner="B" idleDelayTime="20" idleThreshold="0" prefetchIdleCount="40" maxPrefetch="4096" prefetchDisable="4097" storage="1" device="100"/>
Rainer_EMC
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February 6th, 2012 14:00
According to the schema both should be in blocks
Rainer
naren23-3_uew
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February 6th, 2012 14:00
Is it 512 Byte Block?
Rainer_EMC
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February 6th, 2012 14:00
Yes 512 bytes
naren23-3_uew
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February 6th, 2012 14:00
Hi Rainer
I have one more question for Clariion Disk Config.
If you say that Capacity and usedcapacity of the disks should be in blocks. Then why
UsedCapacity Blocks is greater than the capacity Blocks of the Disk.
capacity="384710656" usedCapacity="18446744073709551615" remappedBlocks="18446744073709551615" storage="1" name="0_0_6"/>
So the Capacity is in KB or MB?
Thanks
Naren
Rainer_EMC
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February 6th, 2012 15:00
The documentation says:
If the value is equal to the max unsigned 64 bit integer value (18446744073709551615), that means the correct value is not known or has no meaning.
Is there an error in cel_api.log ?
Rainer_EMC
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February 6th, 2012 15:00
I dont know
Are you running an up-to-date code ?
Rainer_EMC
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February 6th, 2012 15:00
Are you sure you interpreting it correctly?
What VNX OE / DART version are you using ?
At least in 7.x Capacity should be Uint64FromSymApi – which I guess means unsigned 64 bit Integer
Rainer
Rainer_EMC
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February 6th, 2012 15:00
Hmmh, let me ask
What is navicli getdisk saying ?
Rainer
naren23-3_uew
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February 6th, 2012 15:00
where i can find the Cel.api.log. Can you please provide me the location. Also I need the answer for the below question.
While getting Clariion Device Config , I am getting negative Capacity. Do you know why and how can I intrepret.
capacity="-2049601536" currentOwner="B" defaultOwner="B" idleDelayTime="20" idleThreshold="0" prefetchIdleCount="40" maxPrefetch="4096" prefetchDisable="4097" storage="1" device="100"/>
naren23-3_uew
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February 6th, 2012 15:00
I am running on version="7.0.50-2 " (productName="VNX7500")
Rainer_EMC
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February 6th, 2012 16:00
Log file should be in /nas/log
I don't know - an unsigned int shouldn't be negative
if you need a formal answer please open a service request or work through your ISV partner channels
Rainer
Rainer_EMC
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February 10th, 2012 12:00
You're welcome
Rainer
naren23-3_uew
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February 10th, 2012 12:00
Ok Rainer, I will do it. Thanks for the help and information