I have just completed installing an archlinux machine with 2 btrfs partitions, one works fine (the rootfs), the other one I cannot mount. Even after recreating the filesystem I still cannot mount it. I receive te following output in my dmesg:
[ 6526.037089] device fsid 74cc8eb8-f60a-4797-9ab3-0c8ac4fe847f devid 1 transid 3 /dev/vdb1 [ 6526.037763] btrfs: disk space caching is enabled [ 6526.038415] btrfs: failed to recover relocation [ 6526.039716] btrfs: open_ctree failed this is on a virtual machine using libvirt, a virtio hdd and kvm; btrfsck reports no errors. An image of this filesystem can be found here: http://home.react.nl/~sjon/bug-reports/btrfs/btrfs-failed-to-recover-relocation (29 KiB) After recreating the same filesystem again on a smaller (100Mb) filesystem btrfsck reports: Check tree block failed, want=139264, have=0 Check tree block failed, want=139264, have=0 Check tree block failed, want=139264, have=0 read block failed check_tree_block Couldn't read chunk root and btrfs-image segfaults on this. I have dumped the partition with dd, it can be found here: http://home.react.nl/~sjon/bug-reports/btrfs/vdb1.raw.gz (98 KiB). I couldn't find any recent reports mentioning these sort of problems. Thanks, Sjon Hortensius -- 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
