And when i tried to remove DRU8 from the array i got the following.
[2017-12-03 08:09:32,197] INFO : Executing update...
[2017-12-03 08:09:32,208] INFO : [update] started at: Sun Dec 03 08:09:32 PST 2017
[2017-12-03 08:09:53,874] INFO : Using RAID engine Tx
[2017-12-03 08:09:53,874] ERROR: [update] error: IOException[DRU5 has failed or is offline! - Please bring it online or recover it...]
java.io.IOException: DRU5 has failed or is offline! - Please bring it online or recover it...
at com.tchegbe.lib.io.a.e.o.a(Unknown Source)
at com.tchegbe.lib.io.a.e.c.a.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
[2017-12-03 08:09:53,874] INFO : [update] completed at: Sun Dec 03 08:09:53 PST 2017
[2017-12-03 08:09:57,467] INFO : Sending email alert - message=[Plex][UPDATE] FAILURE
[2017-12-03 08:10:00,500] INFO : [Plex][UPDATE] FAILURE - emailed...