On Fri, Feb 24, 2017 at 06:39:20PM +0100, Goffredo Baroncelli wrote: > Hi, > On 2017-02-24 03:32, Lakshmipathi.G wrote: > > Hi. > > > > I tried to a create list of corruption test scenarios for scrubbing process > > with RAID5. > > Here's the list: > > https://btrfs.wiki.kernel.org/index.php/Scrub_corruption_cases > > > > If similar list already exists in btrfs wiki, let me know, I'll move this > > data > > to there. Feel free to add/update/delete entries or suggest new corrupt > > ideas! > > Thanks for doing that. About the test "Device-corruption", I suppose that you > want to test a scenario where one disk fails. If so you do not have to always > corrupt "D0" block, but the first block of the file which is stored in the > failing disk (which could be different from the D0). > Yes, that's right. Updated (Device-corruption) the list now.
> Another scenario which should be tested, is the reshaping of the raid: add a > drive (or remove a drive) then re-balance the system (with or without some > corruption). IIRC this use the same scrub code. > Added this as 'Rebalance-corruption' on the wiki. thanks! Cheers. Lakshmipathi.G -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
