so that when I make changes to one /coda dir on client with token it writes
to all my clients the changes..?

I looked at docs and there is nothing about this..

I need to change the "Write-back is disabled" to enabled (I think):

cfs lv /coda
  Status of volume 0x7f000000 (2130706432) named "mallcom-main"
  Volume type is ReadWrite
  Connection State is Connected
  Minimum quota is 0, maximum quota is unlimited
  Current blocks used are 4294939384
  The partition has 1780388 blocks available out of 1831104
  Write-back is disabled