Re: Jbd2 async problem

2018-01-22 Thread Rock Lee
Hi: > Consider the case of 75 metadata blocks in the journal, with one bad block. > > Which results in less total damage when the journal is replayed: > > 1) Applying the 74 good ones (if possible) and complain about the one bad one? > > 2) Refusing to deal with *any* of them. Indeed, I would lik

Re: Jbd2 async problem

2018-01-22 Thread valdis . kletnieks
On Mon, 22 Jan 2018 20:18:47 +0800, Rock Lee said: > I think in order to keep the consistency, the whole transaction should > be discarded, as long as not all the metadata blocks have the right > crc value in the transaction. But why jbd2 still copies the metadata > block(with the right crc) to fi