210 Troubleshoot ingw w w . d e l l . c o m | s u p p o r t . d e l l . c o mAudible WarningsThe PERC card onboard tone generator indicates events and errors. Table13-5 describes the warnings and their meanings.Ta b l e 1 3 - 5 . A u d i b l e W a r n i n g sTone Pattern Meaning ExamplesThree seconds onand one second offA logical drive isoffline.One or more drives in a RAID 0configuration failed.Two or more drives in a RAID 1 or5 configuration failed.One second on andone second offA logical drive isrunning indegraded mode.One drive in a RAID 5configuration failed.One second on andthree seconds offAn automaticallyinitiated rebuildhas beencompleted.While you were away from thesystem, a disk drive in a RAID 1or 5 configuration failed and wasrebuilt.
