How to migrate logs from M-100 to another M-100 in mixed mode by moving the logging disks

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How to migrate logs from M-100 to another M-100 in mixed mode by moving the logging disks

 

the customer  have an M-100 do RMA

Now they need to replace the hard disk with the new M-100.

I refer to this article

How to migrate logs from M-100 to another M-100 in mixed mode by moving the logging disks.

nine thousand three hundred and seven

Created On 09/27/19 23:00 PM - Last Updated 05/19/20 20:46 PM

 I have some questions.

Question 1: I don't know about Step 9

9.Transfer meta-data from Old-M-100 to New-M-100:

At this step, Please call into support to have an engineer assist to transfer the Meta-data. Once Metadata transfer is completed successfully continue with Step 10.

 

why need engineer assist to transfer the meta-data。

Can't I just unplug the hard disk from the old device and plug it into the new device?

 

Question 2: I don't know if raid has been done on old m-100. If not, raid has not been done

 


Onyxx@New-M-100> request system raid add A1 force no-format
'no-format' will be ignored for the second drive in the RAID Disk Pair. Do you want to continue? (y or n) y


Operation may take few minutes. Check 'show system raid detail' for status

Onyxx@New-M-100> request system raid add A2 force no-format
'no-format' will be ignored for the second drive in the RAID Disk Pair. Do you want to continue? (y or n) y

Operation may take few minutes. Check 'show system raid detail' for status

Does this affect the data in the hard disk

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微信截图_20201120142417.png

 

This screenshot shows whether a1 and a2 are raid or not?

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