On Mon, Jul 27, 2015 at 07:32:37PM +0800, Zhaolei wrote: > From: Zhao Lei <zhao...@cn.fujitsu.com> > > fsck-tests.sh failed and show following message in my node: > # ./fsck-tests.sh > [TEST] 001-bad-file-extent-bytenr > disk-io.c:1444: write_dev_supers: Assertion `ret != BTRFS_SUPER_INFO_SIZE` > failed. > /root/btrfsprogs/btrfs-image(write_all_supers+0x2d2)[0x41031c] > /root/btrfsprogs/btrfs-image(write_ctree_super+0xc5)[0x41042e] > /root/btrfsprogs/btrfs-image(btrfs_commit_transaction+0x208)[0x410976] > /root/btrfsprogs/btrfs-image[0x438780] > /root/btrfsprogs/btrfs-image(main+0x3d5)[0x438c5c] > /lib64/libc.so.6(__libc_start_main+0xfd)[0x335e01ecdd] > /root/btrfsprogs/btrfs-image[0x4074e9] > failed to restore image > /root/btrfsprogs/tests/fsck-tests/001-bad-file-extent-bytenr/default_case.img > # > > # cat fsck-tests-results.txt > === Entering /root/btrfsprogs/tests/fsck-tests/001-bad-file-extent-bytenr > restoring image default_case.img > failed to restore image > /root/btrfsprogs/tests/fsck-tests/001-bad-file-extent-bytenr/default_case.img > # > > Reason: > I run above test in a NFS mountpoint, it don't have enouth space to write > all superblock to image file, and don't support sparse file. > So write_dev_supers() failed in writing sb and output above message. > > It takes me quite of time to know what happened, we can save these time > by output exact information in write-sb-fail case. > > After patch: > # ./fsck-tests.sh > [TEST] 001-bad-file-extent-bytenr > WARNING: Write sb failed: File too large > disk-io.c:1492: write_all_supers: Assertion `ret` failed. > ... > # > > Signed-off-by: Zhao Lei <zhao...@cn.fujitsu.com>
Applied, thans. -- 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
