Update README; we need scsiadd tool

diff --git a/README b/README
index 7b739173e6310aab5927ddd7f6369201a93cff68..190c085a2a0db5e8c54d9de6a832cf08b4a6b37f 100644 (file)
--- a/README
+++ b/README
@@ -13,3 +13,5 @@ hot swap SATA.  However, "cold plug" is supported.
    6. Power down the drive.
    7. Disconnect the drive's ESATA cable from the PE1800.
 
+Prerequisites:
+ - sudo apt-get install scsiadd