ahrens commented on this pull request.
> - * majority of segment copies are good. This allows all the segment copies to - * participate fairly in the reconstruction and prevents the repeated use of - * one bad copy. + * If an indirect split block contains more than this many possible unique + * combinations when being reconstructed, consider it too computationally + * expensive to check them all. Instead, try at most 100 randomly-selected + * combinations each time the block is accessed. This allows all segment + * copies to participate fairly in the reconstruction when all combinations + * cannot be checked and prevents repeated use of one bad copy. + */ +int zfs_reconstruct_indirect_combinations_max = 256; + + +/* + * Enable to simulate damaged segments and validate reconstruction. This + * is intentionally not exposed as a module parameter. Good catch, thanks. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/openzfs/openzfs/pull/625#discussion_r222365390 ------------------------------------------ openzfs: openzfs-developer Permalink: https://openzfs.topicbox.com/groups/developer/Tf29308eb1ca3d052-M069de249655b726aca7082ca Delivery options: https://openzfs.topicbox.com/groups/developer/subscription
