![]() ![]() I recently had some interest shown in this so I thought it might be In an answer to a comment on a blog post: Over a year ago I wrote some thoughts about closing the RAID5 write hole You most likely will never need use the output of that command, but if youġ4 June 2011, 10:17 UTC Closing the RAID5 write hole To do is read to the end of this note and then proceed accordingly. ![]() Should do (after not panicking) is to gather the output ofĪnd save this somewhere that is not on a RAID array. If you are concerned that this might affect you, the first thing you It won't destroy your data, but it could make it hard There is a rather nasty RAID bug in some released versions of the But I can't really know unless I record it, then compare it with future weeks.ġ5 June 2012, 07:32 UTC A Nasty md/raid bug ![]() So what has happened this week? I doubt it is really a typical week as no week is really typical - I imagine them all outside my window screaming in chorus "We are all individuals". But I think I should try to push through that. ![]() I sometime feel unwilling to write unless I'll say something to amaze the whole Internet. To posterity with all the eclat of a proverb. Something that will amaze the whole room, and be handed down A disklabel sd0 sees the disk fine, but with a type of 'RAID' - when I had previously booted (before the fire) OpenBSD had seen it as a good softraid setup and mounted it successfully.Īny ideas what I can do from here? I have many years of data on the disk (including current Open University details and all my old software projects) - the OpenBSD man pages have brief detail and I don't want to risk running a command that might destroy/rebuild the array.Taciturn disposition, unwilling to speak, unless we expect to say I've tried mounting the disk with the data on but it fails with an I/O error. So I'm now sitting with my one copy of data on a machine that cannot have OpenBSD installed on it (newer ASRock motherboards seem to have a UEFI fit with an OpenBSD formatted disk), leaving me needing to boot from CD and drop to a shell, and attempting to backup to a usb disk from there.
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