On Mon, 20 Nov 2017 01:43:44 -0500 Jérôme Carretero <cJ-ko@xxxxxxxxxxx> wrote: > Hi, > > > While doing a test (to evaluate drives), where I'm filling a bunch of > drives in RAID6, one of the disks failed in the process. > (System with v4.14 / ECC). > I remounted the array in degraded, launched a "btrfs delete missing" > as I have no replacement device. > > The command (takes ages and) fails with: > ERROR: error removing device 'missing': Input/output error > Since this is RAID6, I wasn't expecting to not be able to recover > from a checksum issue, also it's not very practical to bail out on > the first error of this kind during a delete... the offending blocks > could be left as is. While doing a "tar c /mnt/test | pv >/dev/null" I see the csum errors, but they are corrected then. I guess I'll try to scrub and see. But there's probably a bug, if delete/replace/balance can't do that. Regards, -- Jérôme -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
