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Cisco Bug: CSCtd56999 - disk mirroring state showing device sync failed

Last Modified

May 13, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases


Description (partial)


disk mirroring state showing device sync failed. 


Configure to enable disk mirroring after format bootflash

MBI image is not present on bootflash so disk mirroring failed because mbi image cannot be copied from bootflash to disk0:/disk1:

Only happen after bootflash is formatted.
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