在 2013-7-29，上午2:12，Kyriakos <kyriakosbrastia...@gmail.com> 写道：
> Just tried it as you said with the -v option enabled > This is my output: > > http://bpaste.net/show/118112/ > > This is a *long* email, and seems that btrfs list refuse it. > Device extent: devid = 1, start = 1667558801408, len = 1073741824, > chunk offset = 1663255445504 > Couldn't map the block 626309926912 > btrfs: volumes.c:1020: btrfs_num_copies: Assertion `!(ce->start > > logical || ce->start + ce->size < logical)' failed. > Aborted (core dumped) Strange enough, we don't find any chunks during scanning process. And seems this is unrecoverable ~_~ Wang, > > > Any thoughts? > > On 28 July 2013 08:17, Wang Shilong <wangshilong1...@gmail.com> wrote: >> Hello, >> >> It seems Btrfs Chunk Tree is damaged, so you can not mount Btrfs filesystem >> any more. >> >> However, you can try the latest Btrfs-progs, Miao Xie implements chunk tree >> recover function. >> >> The url is: >> >> git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-progs.git >> >> >> you can try it: >> btrfs chunk-recover -v <dev> >> >> This is Time-consuming, because it will scan the whole disk. And also, >> please catch output of processing(this is helpful to us if the recovery >> fails, -v option >> enable this). >> >> Thanks, >> Wang >> >> >> >> >> >> -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
