SOLVED Corruption after attempted update. 9.10.1-u2 // -u4

[interpsy]

Attempted update from 9.10.1-u2 current stable 9.10.1-u4

System currently displaying exact symptoms as in this previous thread: https://forums.freenas.org/index.ph...-after-update-cant-find-command-search.27606/

• Result same across boot environments
  
• I have mirrored boot drives.

Any advice with regards to trouble-shooting would be much appreciated.

Home System: //Vbox //DNS-Server //Web-Server //Home-Share //Back-up //Media Center

TB.

 

[interpsy]

Found another relevant post from a fortnight ago: https://forums.freenas.org/index.php?threads/u3-to-u4-freenas-no-longer-boots-grub-error.47467/
It would seem rebuilding from a fresh install will be my only option?

TB.

 

[interpsy]

Resolved:

• Removed one of the mirrored boot drives - performed upgrade from the -u4 ISO
• Added new USB drive, attached as mirror

Future:

• Will update from shell as web interface often becomes unresponsive during update -possible machine was rebooted before update complete