> 1) Doing file snapshot using shards: (This is suggested by shyam, tried to
> keep the text as is)
> If a block for such a file is written to with a higher version then the brick
> xlators can perform a block copy and then change the new block to the new
> version, and let the older version be as
hi,
Doing file-snapshots is becoming important in the context of
providing virtual block in containers so that we can take a snapshot of the
block device and switch to different snapshots etc. So there have been some
attempts at the design for such solutions. This is a very early look at
som
