After a borg extract executed via Factory restore, mssraspi image did not mount and blocked boot

[intelliant01]

[intelliant01]

mssraspiwork contains index and work directories.
Set index=off in /etc/fstab and it booted fine.
Turned it on and it again failed.
Deleted index directory and then it booted fine.
Then again did a factory restore using borg mount + rsync method and then booted successfully.

It hasn't been confirmed that the issue was due to borg extract. Will seek a fix for this if this is encountered again.

Related: #206 but borg extract may not be needed as mount + rsync works and is faster.