I have an inconsequential F16 VM that uses btrfs. The VM went psycho for unknown reasons and I had to force quit. Realizing btrfsck can't fix a problem, I was curious if it would see any problems. So I loaded the F16.vdi as a 2nd SATA disk in an F17 VM. I get the following results: [root@f17v chris]# btrfsck /dev/sdb4 couldn't open because of unsupported option features (8). btrfsck: disk-io.c:684: open_ctree_fd: Assertion `!(1)' failed. Aborted (core dumped) [root@f17v chris]# btrfsck /dev/sdb5 couldn't open because of unsupported option features (8). btrfsck: disk-io.c:684: open_ctree_fd: Assertion `!(1)' failed. Aborted (core dumped) If this is expected, fine. If it's unexpected, I can provide more information. The F16 VM appears to be working fine, all data is intact, and I get no mount errors in dmesg. But btrfsck crashing is, to me, unexpected. Chris Murphy -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel
