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Forum Discussion

sosabsd_111766's avatar
sosabsd_111766
Icon for Nimbostratus rankNimbostratus
Sep 28, 2013

Error 21: Selected disk does not exist

hi   i am getting below error when i boot our F5.   Intel Base-Code, PXE-2.1 (build 083) Copyright (C) 1997-2001, Intel Corporation   CLIENT MAC ADDR: 00 E0 81 43 E3 5F GUID: 00020003-0004-0005...
availability
BIG-IP Access Policy Manager (APM)
security
StephanManthey's avatar
StephanManthey
Icon for Nacreous rankNacreous
Sep 29, 2013

If the system is in production and under service I would recommend to open a support case.

 

Do you see the same issue, if you try to boot the unit from another slot?

 

I guess the whole system was migrated to the logical volume manager (LVM) already, right?

 

If you can boot successfully from another volume you can try to delete the affected slot and re-install it.