On Sun, 8 Dec 2013 17:08:19 -0800 Christopher Hoover <ch@xxxxxxxxxxxxxx> wrote: > ch@snaggle:~$ sudo mdadm --assemble --verbose --force /dev/md0 /dev/sd[defg]1 > mdadm: looking for devices for /dev/md0 > mdadm: /dev/sdd1 is identified as a member of /dev/md0, slot 4. > mdadm: /dev/sde1 is identified as a member of /dev/md0, slot 1. > mdadm: /dev/sdf1 is identified as a member of /dev/md0, slot 2. > mdadm: /dev/sdg1 is identified as a member of /dev/md0, slot 5. > mdadm: ignoring /dev/sde1 as it reports /dev/sdd1 as failed > mdadm: ignoring /dev/sdf1 as it reports /dev/sdd1 as failed > mdadm: no uptodate device for slot 0 of /dev/md0 > mdadm: no uptodate device for slot 1 of /dev/md0 > mdadm: no uptodate device for slot 2 of /dev/md0 > mdadm: no uptodate device for slot 3 of /dev/md0 > mdadm: added /dev/sdg1 to /dev/md0 as 5 > mdadm: added /dev/sdd1 to /dev/md0 as 4 > mdadm: /dev/md0 assembled from 0 drives and 2 spares - not enough to > start the array. > ch@snaggle:~$ Thanks. I recognise this bug now. You are running mdadm-3.2.something - correct? You need 3.3. Just grab the latest: cd /tmp;git clone git://neil.brown.name/mdadm ; cd mdadm ; make ; ./mdadm -Avf /dev/md0 /dev/sd[defg]1 NeilBrown > > On Sun, Dec 8, 2013 at 5:02 PM, NeilBrown <neilb@xxxxxxx> wrote: > > On Sun, 8 Dec 2013 16:32:22 -0800 Christopher Hoover <ch@xxxxxxxxxxxxxx> > > wrote: > > > >> yes, thanks, typo there. that was done hastily for the e-mail. > >> > >> i had tried the right thing previously and here it is again. still no luck: > >> > >> > >> ch@snaggle:~$ sudo mdadm -E /dev/sd[defg]1 | egrep 'Events|^/dev/sd' > >> /dev/sdd1: > >> Events : 286024 > >> /dev/sde1: > >> Events : 286011 > >> /dev/sdf1: > >> Events : 286024 > >> /dev/sdg1: > >> Events : 286024 > >> ch@snaggle:~$ sudo mdadm --assemble --force /dev/md0 /dev/sd[dfg]1 > >> mdadm: ignoring /dev/sdf1 as it reports /dev/sdd1 as failed > >> mdadm: /dev/md0 assembled from 0 drives and 2 spares - not enough to > >> start the array. > >> ch@snaggle:~$ > > > > Please try listing *all* of the devices, and add "-v" for extra output. > > > > NeilBrown
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