Speeding Up MDADM RAID Rebuilds

Speeding Up MDADM RAID Rebuilds

Speeding Up MDADM RAID Rebuilds I’m slowly migrating a bunch of awesome things from a really old server, it’s still running Ubuntu 10.04.. to a really nice and shiny one. Which has 2 new 3TB HDDs in RAID 1, which are syncing..

<br /> cat /proc/mdstat<br /> md3 : active raid1 sda4[0] sdb4[1]<br /> 1847478528 blocks super 1.2 [2/2] [UU]<br /> [>....................] resync = 0.1% (2061952/1847478528) finish=28857.9min speed=1065K/sec<br />