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### Instruction:
BOOTVAR-7-CANT_WRITE
### Response:
(Severity: 7), (Category: INSTALL), (Description: Either the NVRAM file system is in error, or the boot-variable infrastructure is behaving incorrectly. A file required for carrying out the current request or operation could not be written to, so processing of the operation will halt. The boot variables may not be available to the system.), (Recommended Action: Check NVRAM filesystem for corruption using the 'fsck' disk check CLI.)
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