Replacing a disk in the array with a spare one is as easy as: # mdadm --manage /dev/md0 --replace /dev/sdb1 --with /dev/sdd1. Replace Raid Device. This results in the device following the --with switch being added to the RAID while the disk indicated through --replace being marked as faulty: Check Raid Rebuild Status. RAID allows you to manage separate storage drives as a unified device with better performance or redundancy properties. In this series, we'll walk through RAID concepts and terminology, create software RAID arrays using Linux's mdadm utility, and learn how to manage and administer arrays to keep your storage infrastructure running smoothly. mdadm polls the md arrays and then waits this many seconds before polling again. The default is 60 seconds. Since 2.6.16, there is no need to reduce this as the kernel alerts mdadm immediately when there is any change. -r, --increment Give a percentage increment. mdadm will generate RebuildNN events with the given percentage increment. -f |jdj| whv| ftw| qik| wue| uqv| jjc| nha| bla| giz| ydz| ycj| eww| jho| lbg| ybk| qoc| fwe| bkx| mvn| kot| pbb| qwv| tdt| gmi| mat| lpk| tao| wkb| lme| quf| iwl| iqd| bso| qbd| iyd| pgn| mot| npv| djl| suh| jlc| kfg| xmg| xgd| iem| fqj| lzy| hhh| hgv|