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Kernal Panic out of memory Version 4.7 final

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Hello,

 

I tried to upgrade a 1tb drive that is working fine to a 2tb drive for more space.  (server case is full)  There have been no problems with this server for several years.

 

Against my better judgment, in a hurry, I did not run a parity check before the upgrade.  (last one was 10 days ago)

 

I stopped and powered down the array.  Replaced the smaller drive with a larger one.  Powered on and started the array and it started to rebuild.  Last error on screen states:  Kernal Panic - not syncing: Out of memory and no killable processes...  Server is frozen at this point and I cannot save a syslog.  Last syslog on the flash drive is from several days ago.  I tried to power it on one more time and the same thing happened. 

 

I would like to just put the old drive back in at this point (which is fine). But it is saying:  Stopped. Replacment disk is too small.

 

Is there any way that I can get the 1tb drive back in there and run a parity check? 

 

Thank you.

  • Author

attaching screenshot when the upgrade failed.  2nd pic is easier to read had to re-size.

phprERU4QAM.jpg.06cc1808fc285d99001d4ef8d692748e.jpg

phpfoDgqoAM.jpg.889b62af42f6b364b6f7ebbdfc618bc8.jpg

  • Author

Bump.

Enter "initconfig" and then rebuild parity.

Refer to the "Trust my parity" procedure in the wiki.

  • Author

Thanks!  I ran memtest for 24+ hours with no errors. 

 

With the original drive in place I did a initconfig and parity rebuilt fine overnight.

 

 

  • Author

Just an update:  Parity check finished with the original drive in place.

 

I then swapped in the 2tb drive in the same spot and it upgraded fine. 

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