FAS 2040 Reset Node

[cwnetappnewbie]

Unable to boot a FAS2040 filer node,

Was halfway through a HA Cluster upgrade from Ontap 7.3.5 to 8.1.4P8 7-mode when the node (controller) that hadn't been upgraded was accidentally rebooted, 

I have since not been able to get this node back up.

(it a 2 node HA cluster and is not in production)

In trying to get the node back up, the disks have unfortunately been deleted, I am also uanble to netboot this particular note (error message attached)

Can any one advise on the best way to get the controller backup and running

Regards

[aborzenkov]

Are you able to NetBoot other controller using the same HTTP server? Are you able to NetBoot other Data ONTAP version on this controller (e.g. 7.3.5)?

[SeanHatfield · Accepted solution]

The detangled version would look more like:

g_vfs_done():md1.unzip[READ(offset=290095104, length=4096)]error=5
Warning: kernel and rootfs.img version mismatch - requesting Boot Menu.
g_vfs_done():md1.unzip[READ(offset=176750592, length=4096)]error=5
g_vfs_done():md1.unzip[READ(offset=176750592, length=4096)]error=5
/sbin/init: Input/output error

Looks like a read error off the http server or a corrupt file.