Concurrent access of the object via Rados API...

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello,

For the case of multiple clients(separate process) accessing an object
in the cluster, is the exclusive protection of the shared object
needed for the caller?

Process A::rados::ioctx.write(obj, ...)
Process B::rados::ioctx.write(obj, ...)

or:

Process A::
    mylock.lock();
    ioctx.write(obj, ..)
    mylock.unlock()

Process B::
    mylock.lock();
    ioctx.write(obj, ..)
    mylock.unlock()

which one is correct?

-- 
Den
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com




[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux