Cara mengatasi rsync pending pada Mdadm Raid 1

Step by step :

  1. Excetue command untuk switch array ke read-write dan begin rsync process
    # mdadm --readwrite /dev/md1
    # cat /proc/mdstat
    Personalities : [raid1] 
    md1 : active raid1 sda2[0] sdb2[1]
          4203104 blocks super 1.2 [2/2] [UU]
          [=>...................]  resync =  8.1% (333952/4203104) finish=1.3min speed=47707K/sec
          
    md0 : active raid1 sda1[0] sdb1[1]
          973524352 blocks super 1.2 [2/2] [UU]
          
    unused devices: <none>
  2. Maka akan muncul proses yang awalnya pending menjadi rsync
    # cat /proc/mdstat
    Personalities : [raid1] 
    md1 : active raid1 sda2[0] sdb2[1]
          4203104 blocks super 1.2 [2/2] [UU]
          [=>...................]  resync =  8.1% (333952/4203104) finish=1.3min speed=47707K/sec
          
    md0 : active raid1 sda1[0] sdb1[1]
          973524352 blocks super 1.2 [2/2] [UU]
          
    unused devices: <none>
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