You may need a Raid data recovery
software to recover your lost data.
Tenorshare Data Recovery Enterprise supports RAID recovery for RAID 0 and RAID 5. Lost data in RAID 0 and RAID 5 can be deeply scanned and restored immediately. Meanwhile, files and folders in RAID 0 and RAID 5 can be copied to other partitions directly.
Get it from http://www.any-data-recovery.com/product/datarecoveryenterprise.htm