Re: [ceph-users] help to confirm if journal includes everything a OP has

On Thu, Aug 14, 2014 at 6:32 PM, yuelongguang wrote: > hi,all > > By reading the code , i notice everything of a OP is encoded into > Transaction which is writed into journal later. > does journal record everything(meta,xattr,file data...) of a OP. > if so everything is writed into disk twice Yes

[ceph-users] help to confirm if journal includes everything a OP has

hi,all By reading the code , i notice everything of a OP is encoded into Transaction which is writed into journal later. does journal record everything(meta,xattr,file data...) of a OP. if so everything is writed into disk twice, and journal always reaches full state, right? thanks ___