On Wed, Jan 06, 2021 at 06:35:50PM +0800, Su Yue wrote: > If btrfs check reported like "ERROR: child eb corrupted: parent bytenr > =178081 item=246 parent level=1 child level=2". It's hard to find > which eb is corrupted without bytenr in dump tree information: > =================================================================== > node 178081 level 1 items 424 free 69 generation 44495 owner EXTENT_TREE > fs uuid 7d9dbe1b-dea6-4141-807b-026325123ad8 > chunk uuid 97a3e3aa-7105-4101-aaf7-50204a240e69 > key (16613126144 EXTENT_ITEM 4096) block 177939087360 gen 44433 > key (16632803328 EXTENT_ITEM 4096) block 177939120128 gen 44433 > key (16654548992 EXTENT_ITEM 8192) block 177970380800 gen 44336 > key (16697884672 EXTENT_ITEM 8192) block 177970397184 gen 44336 > key (16714223616 EXTENT_ITEM 16384) block 177970413568 gen 44336 > key (16721760256 EXTENT_ITEM 16384) block 177943855104 gen 44436 > key (16857755648 EXTENT_ITEM 4096) block 177857544192 gen 44416 > ... > > =================================================================== > > For easier lookup, print bytenr of child eb if its level is not equal > to parent's level - 1 in read_node_slot(). > > Signed-off-by: Su Yue <[email protected]>
Added to devel, thanks.
