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Changed cache pool not 100% Raid 1


Go to solution Solved by JorgeB,

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I used to have my cache pool in raid 0 and have now change it back to Raid 1 by the balance button. But I can see there is still some of the data that is in Raid 0 and it does not change, no matter how many balance I run.

 

Skrmbillede2024-08-04013724.png.80229641492b69ca2d61d7fc41de362f.png

 

I want it all in Raid 1, because it want to change alle my ssd's to NVMe drives. But what I have read that wont be possibly before I have a complete Raid 1 setup in this pool.

 

Can anybody tell me what im doing wrong please.

 

nollemania-diagnostics-20240804-0145.zip

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That made it possible to do at Scrub with any errors found

 

Skrmbillede2024-08-04172252.png.d5372ea6d7f990adb7ad42fe83b445a4.png

 

I have also been able to change all data to Raid 1

 

Skrmbillede2024-08-04172240.png.c8c783e87d8314edf0f18be744ec375b.png

 

Now that all of this is in ordre I wanted to start removing disk from my pool. But when I try, I get this pop-up. 

 

Skrmbillede2024-08-04175208.thumb.png.87bd2deaee588adb257e399053a6de7a.png

I have followed this steps

  • stopping the array
  • unassigning the smaller drive
  • restarting the array (not able at this point)
  • waiting for the balance operation to complete to make the full space of the larger drive to be available (not able at this point)

Any idea what im doing wrong?

nollemania-diagnostics-20240804-1756.zip

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  • Solution

Pool cfg still thinks it's raid0, do this, stop array, unassign all 6 pool devices, start array, stop array, reassign all 6 pool devices, start array to re-import the pool, stop array, now try to remove the device and it should work

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