When receive a new disk please follow the steps for the replacement, please note this is for replacing non-system disk only, for system disk replacement, please check the configuration guide(link below):
1, Log in CDE CLI, run command 'show disk details', find out the disk which was showing as 'problematic' or 'not present or not responding'.
2, Run 'disk unuse <disk name>', the disk name is the one showing as 'problematic' or 'not present or not responding'
3, Replace the disk with the new one received
4, Run 'disk mark <disk name> good'
5, Run 'disk erase <disk name>'
6, Run 'disk policy apply'
7, Reload the device
8, Run 'show disk detail' again after the device is reloaded. Make sure the replaced disk is showing as 'Normal' like below:
disk00: Normal (h07 c00 i07 l00 - INTEL SSDSA2BW16) 152627MB(149.1GB)
disk00-01: CDNFS 122093MB(119.2GB) mounted internally
For more details about how to replace the disk please refer to the CDS-IS configuration guide:
http://www.cisco.com/en/US/docs/video/cds/cda/is/3_1/configuration_guide/maint.html#wp1398204