Differences

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--- raid [2009/11/16 14:23] – 172.26.0.166
+++ raid [2009/11/17 05:56] – 172.26.0.166
@@ Line 85: / Line 85: @@
 Verify the new partitions can be seen:
 <code># partprobe -s
-# partprobe -s
 /dev/hda: msdos partitions 1 2 3 4 <5 6>
 /dev/hdd: msdos partitions 1 2 3 4 <5 6>
@@ Line 97: / Line 96: @@
 # mdadm /dev/md3 --add /dev/hdd1
 # mdadm /dev/md4 --add /dev/hdd6</code>
+After adding you can monitor the progress of the RAID rebuilds by looking in ''/proc/mdstat'':
+<file>Personalities : [raid1] [raid0]
+md3 : active raid1 hdd1[1] hda1[0]
+blocks [2/2] [UU]
+md1 : active raid1 hdd3[2] hda3[0]
+      26627648 blocks [2/1] [U_]
+      [===================>.]  recovery = 95.4% (25407552/26627648) finish=0.7min speed=28648K/sec
+md2 : inactive hda5[0]
+      18434304 blocks
+md4 : active raid1 hdd6[2] hda6[0]
+      2168640 blocks [2/1] [U_]
+        resync=DELAYED
+md0 : active raid1 hdd2[1] hda2[0]
+      30716160 blocks [2/2] [UU]
+unused devices: <none></file>
 Clearing any previous raid info on a disk (eg. reusing a disk from another decommissioned raid array)