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April 2nd, 2012 15:00
Rescan error in Celerra
Hi Folks,
I have allocated 20 GB preallocated thin device from V-max to Celerra.When did the rescan in Celerra manager the rescan was gettin faild with the below error.Please suggest me ASAP>i have to allocate stoarge to the NAS on prioarity as we are running out of space on NAS.
| Severity: |  Error |
| Brief Description: | Rescan failed. |
| Full Description: | Storage system Rescan failed. |
| Recommended Action: | Make sure the system is not in Failover state. If the system is failed over, execute the Restore action to bring it to OK state. |
| Message ID: | 13692698625 |
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Sathish Dodda
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April 2nd, 2012 17:00
Error 5008: server_2 :
13421849340: File system sample is made up of disk volumes with inconsistent density: d448 (dense STD),d449 (dense STD),d450 (dense STD),d451 (dense STD),d452 (dense STD),d453 (dense STD),d454 (virtual STD),d385 (dense STD)
dynamox
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April 2nd, 2012 18:00
are other devices presented to Celerra are traditional devices or TDEVs as well ?
Peter_EMC
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April 2nd, 2012 22:00
d454 is your problem.
Sathish Dodda
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April 3rd, 2012 01:00
Yes you are correct.Thin with 100% preallocated Size.
when ever we use preallocate size, that device act as a reguler device...am i right.kindly correct me if i am wrong
Peter_EMC
674 Posts
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April 3rd, 2012 01:00
You are correct, d454 was rescanned a while ago.
As long as your filesystem sample living on inconsistent densities, you will not be able to do a succesfull rescan.
This is what the error messages is telling.
You need to solve the FS sample issue before you will be able to succesfull rescan
Peter_EMC
674 Posts
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April 3rd, 2012 01:00
I assume d454 is a thin device and all others are thick devices
Sathish Dodda
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April 3rd, 2012 01:00
dynamox
only d454 (virtual STD) is a TDEV..remaini ng all are reguler devices.
Hi Peter.
No that is not my problem.That is 1 TB devices which we have allocated erlier.Yesterday i have allocated 20GB lun.i did rescan twice and thrice but no luck.
Peter_EMC
674 Posts
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April 3rd, 2012 01:00
What NAS-Code Version are you using?
Sathish Dodda
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April 3rd, 2012 01:00
Thanks for you response peter.
I have checked my FS (Sample).....it is a 1 GN FS and we are not using that file system now.The below are the volumes of that Sample FS
Peter_EMC
674 Posts
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April 3rd, 2012 01:00
it may act as a regular device, but the rescan is checking the device type without the "it may act like knowledge".
Please check your private messages
Sathish Dodda
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April 3rd, 2012 10:00
Peter_EMC
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April 3rd, 2012 22:00
Have you checked your private messages?
Sathish Dodda
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May 4th, 2012 16:00
Hi Peter,
You are great!!!!!
That private message worked for me.........very happyyy
nas_diskmark -mark -all -Force"........Can you explain me about this command..
Rainer_EMC
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May 7th, 2012 07:00
I think private messages are private for a reason and what written there isn’t meant to be posted on the public forum
Rainer
Sathish Dodda
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May 7th, 2012 12:00
Hi Rainer,
Yes there should be a reson for every private message.but the above command is not what i got as a private message.I wanted to know about that command what exactly that works.
ThankYou,
Sathish