On 07/08/16 15:31, Mikael Abrahamsson wrote: > On Sun, 7 Aug 2016, Wols Lists wrote: > > Please --stop it, then --assemble with verbose output and include output > from that command plus anything in dmesg at the same time. What happens > when you then try to --run it? > Output below ... kanga:/home/anthony/mdadm # ./mdadm --stop /dev/md127 mdadm: stopped /dev/md127 kanga:/home/anthony/mdadm # mdadm -v --assemble /dev/md127 /dev/sdb /dev/sdc /dev/sdd /dev/sde mdadm: looking for devices for /dev/md127 mdadm: /dev/sdb is identified as a member of /dev/md127, slot 0. mdadm: /dev/sdc is identified as a member of /dev/md127, slot 1. mdadm: /dev/sdd is identified as a member of /dev/md127, slot -1. mdadm: /dev/sde is identified as a member of /dev/md127, slot 2. mdadm: added /dev/sdc to /dev/md127 as 1 mdadm: added /dev/sde to /dev/md127 as 2 mdadm: added /dev/sdd to /dev/md127 as -1 mdadm: added /dev/sdb to /dev/md127 as 0 mdadm: failed to RUN_ARRAY /dev/md127: Invalid argument kanga:/home/anthony/mdadm # [17372.305472] md: md127 stopped. [17372.305483] md: unbind<sdc> [17372.312124] md: export_rdev(sdc) [17372.312198] md: unbind<sde> [17372.317792] md: export_rdev(sde) [17372.317868] md: unbind<sdb> [17372.320344] md: export_rdev(sdb) [17431.701768] md: md127 stopped. [17431.710474] md: bind<sdc> [17431.711203] md: bind<sde> [17431.712843] md: bind<sdd> [17431.713735] md: bind<sdb> [17431.752149] md/raid:md127: reshape_position too early for auto-recovery - aborting. [17431.752155] md: pers->run() failed ... [17431.752289] md: md127 stopped. [17431.752297] md: unbind<sdb> [17431.760544] md: export_rdev(sdb) [17431.760602] md: unbind<sdd> [17431.772124] md: export_rdev(sdd) [17431.772144] md: unbind<sde> [17431.780125] md: export_rdev(sde) [17431.780144] md: unbind<sdc> [17431.792163] md: export_rdev(sdc) [17431.909807] md: bind<sde> [17431.942187] md: bind<sdc> [17431.962809] md: bind<sdd> [17431.989609] md: bind<sdb> [17432.026378] md/raid:md127: reshape_position too early for auto-recovery - aborting. [17432.026385] md: pers->run() failed ... anthony@kanga:/mnt/anthony> -- 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