On 2017/6/6 上午9:49, tang.junhui@xxxxxxxxxx wrote: > Hello Coly, > > > ＞ I didn't care about hot-plug cache device so far. What I concern is, if > > ＞ cache device or backing device failed, how bcache handles such situation > > ＞ and tries best to avoid kernel panic. There should be a few things to > > ＞ fix I guess. > > > When can you work out this patch? Please let me known > > as soon as possible. It is in my todo list, but I need to find a time to work on it, not on my schedule yet.... > I think hot-plug is also important, can we have any plane to support > > it in the future? I don't have such a plan currently. If there is another layer between bache and real disk, e.g. raid1 as cache device, then hot-plug is transparent to bcache code. A general hot-plug support to bcache code is too difficult to me ... -- Coly Li -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
