Hi Marek, First, check status of disk you would like to remove via: - cat /proc/mdstat - mdadm -D /dev/md0 (replace md0 with you md-raid identifier) Regards, Alexader On Fri, Oct 23, 2015 at 12:26 PM, Marek <mlf.conv@xxxxxxxxx> wrote: > I have a 4 2TB disk raid5 512k 1.2. > one of the drives was accidentally wiped by ubuntu installation > (/dev/sda, first drive). The system has been rebooted forcefully > several times before this happened. Raid wouldn't come up after that. > The first drive has been -add ed back and a resync has been enforced. > What i'd like to do is to manually destrip the raid. > > On Sun, Oct 18, 2015 at 12:54 AM, Neil Brown <nfbrown@xxxxxxxxxx> wrote: >> Marek <mlf.conv@xxxxxxxxx> writes: >> >>> hi, >>> >>> i'd like to ask whether manual destriping of a 4 drive raid5 is >>> possible even though the parity information is lost due to forced >>> resync of all four drives. >>> >> >> I'm sorry but I have no idea what you are asking. >> Maybe if you provided more details about your current circumstances, how >> you got into that situation, and what outcome you are hoping for, then I >> might be able to help. >> >> NeilBrown > -- > To unsubscribe from this list: send the line "unsubscribe linux-raid" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
