mirror_zfs/module
Brian Behlendorf eba9e745dc Handle damaged blk_birth in dsl_deadlist_insert()
If a bit were cleared in `bp->blk_birth` such that the txg birth
was now lower than any other txg_birth in the deadlist, then there
will be no entry before this in the tree.

This should be impossible but regardless error handling code has
been added for this case.  By default this is left as a fatal case
and the blk_birth is logged.  However, setting `zfs_recover=1` will
cause the bp to be placed at the start of the deadlist even though
it contains an invalid blk_birth.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Chunwei Chen <tuxoko@gmail.com>
Closes #4086
Closes #4089
2015-12-15 16:12:31 -08:00
..
avl Support parallel build trees (VPATH builds) 2015-07-17 13:42:51 -07:00
nvpair Support parallel build trees (VPATH builds) 2015-07-17 13:42:51 -07:00
unicode Support parallel build trees (VPATH builds) 2015-07-17 13:42:51 -07:00
zcommon Fix uioskip crash when skip to end 2015-09-29 10:06:58 -07:00
zfs Handle damaged blk_birth in dsl_deadlist_insert() 2015-12-15 16:12:31 -08:00
zpios Add large block support to zpios(1) benchmark 2015-09-22 09:13:20 -07:00
.gitignore gitignore: anchor entries at their respective directory 2013-04-02 10:50:17 -07:00
Makefile.in Prevent rm modules.* when make install 2015-12-02 14:39:12 -08:00