Query regarding query-id in Unity Unisphere

Question

Hi team,

I am working om Unity Unisphere version 5.0 and getting following error when trying to generated query-id

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Unable to create any more queries. The system has reached the maximum number of active queries.

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Could you please help me with an API which will give a list of Active query-id on target.

Also, could you please help me with finding the Unisphere v4.5 API doc.

Thanks in advance.

DELL-Sam L · Answer

Hello amitdhane,

Here is the link to EMC Unity Unisphere Management REST API Reference Guide. https://dell.to/3cTrott

Here is also the UNITY Rest API Troubleshooting guide as well. https://dell.to/3eXrEt7

Please let us know if you have any other questions.

amitdhane · Answer

Hello Thanks for your quick update. The REST API doc you shared is of Unity Unisphere v5.x. Could you please share the REST API doc for Unity Unisphere v4.5

DELL-Sam L · Answer

Hello amitdhane,  I am not able to find the 4.5 guide however I did find the 4.1 guide. https://dell.to/2KJ485h Please let us know if you have any other questions.

Rainer_EMC · Answer

the changes are usually small and typically mostly support for features newly added in that release

Every version has at the end has a list of whats new/changed so you can use the 5.0 so see whats new/changed since 4.5

Plus if you have a 4.5 VSA running the easiest way is the use the REST API doc that is stored directly on the VSA - that will be for the version that the VSA uses

amitdhane · Answer

Hi team,

Thanks for your quick updates. I will check for the VSA version doc and get back to you in case of any queries.

Also, regarding query id, i could not find any API in doc that can provide the list of active query IDs on the target. Can you please help me to get that.

Additionally , the default Query ID limit on Unipshere is 5. Is there any way to increase this limit?

Thanks in advance.

amitdhane · Answer

Hi,   Can you confirm if there is any way to increase the query id limit on Unity? Thanks in advance.

DELL-Sam L · Answer

Hello amitdhane, Here is the link to Dell EMC Unity: Array System Limitations. https://dell.to/3dwMAWB Please let us know if you have any other questions.

amitdhane · Answer

Hi, I don't have an access to the document https://dell.to/3dwMAWB   Could you please share or attach the document here.   Thanks.

DELL-Sam L · Answer

Instructions

Each array model is defined by certain system limitations; maximum drive slots, maximum configurable LUNs, and so on.

To view System limits, this can be done through: Support Matrix, Unisphere, Data Collects, UEMCLI or Driver Properties Objects lists.

a. Support Matrix.

Navigate to the support matrix and check tqables 6,7 and 8. Click here Support Matrix.

b. Unisphere.

Launch Unisphere by entering the SP management IP address and then login.
Click on Settings.
Under Software and licenses tab, you will find system limits.
Click on System limits.

Example from Unity 350F:

User-added image

c. UEMCLI

service@spa:~/user# uemcli /sys/limit show -output table -wrap

Example from Unity 350F:
User-added image

d. Driver Properties Object list

service@spa:~/user# svc_storagecheck --list | grep -i Max_

Or

service@spa:~/user# svc_storagecheck --list | sed -n '/Driver Properties Object List/,/<< new objects >>/p'

Max_Pools                          : 30
Max_LUs                            : 1500
Max_DrivesPerPool                  : 250
Max_DrivesPerOperation             : 250
Max_DrivesUsableForAllPools        : 250
Max_LUSizeInBlocks                 : 549755813888 (0x8000000000)
Max_CompressLUs                    : 500
Max_CompressBackgroundProcesses    : 10
Max_PrivateFLUs                    : 126

Unity

Query regarding query-id in Unity Unisphere

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