Software RAID1 State : clean, degraded

[Doug Coats]

I recently installed FC4 64 and created a software RAID for my partitions.

I arrived at work today to a wonder note stating that the RAID was in
a degraded condition.

# mdadm --detail /dev/md2
/dev/md2:
        Version : 00.90.01
  Creation Time : Thu Jun 30 21:29:09 2005
     Raid Level : raid1
     Array Size : 115081536 (109.75 GiB 117.84 GB)
    Device Size : 115081536 (109.75 GiB 117.84 GB)
   Raid Devices : 2
  Total Devices : 1
Preferred Minor : 2
    Persistence : Superblock is persistent

    Update Time : Fri Jul  8 09:21:02 2005
          State : clean, degraded
 Active Devices : 1
Working Devices : 1
 Failed Devices : 0
  Spare Devices : 0

           UUID : beacbeb2:3b1ba2dd:9602fa54:4f8fd254
         Events : 0.71202

    Number   Major   Minor   RaidDevice State
       0       0        0        -      removed
       1       8       19        1      active sync   /dev/sdb3

I do not think the entire disk has failed since there are two other
RAIDs using the disk and they report to be working fine.

What do I do to recover?  Can I recover?

Doug