It's not done atomically. Yes it's possible that only RESERVE succeeded and CREATE was dropped due to a failure in the master or agent.
On Wed, May 4, 2016 at 5:50 PM, Zhitao Li <[email protected]> wrote: > Hi, > > Can someone confirm whether whether a sequence of RESERVE, CREATE and > LAUNCH operations are perform atomic or not? For example, if master is > restarted in the middle, is it possible that RESERVE succeeded, but CREATE > for persistent volume failed? > > Thanks. > > -- > Cheers, > > Zhitao Li >
