This is the most informative I have found thus far.

www.overclock.net/.../1058942-perc5-logs.html

Maybe someone can help me to determine what unit of measurement is being used or how the size is calculated for the arrays listed in the log?

T49: ARs configured: 4

T49: Ar 0: size=11040000, activeLd=1, numPd=2, seq=0, PDs: 00(20/0) 01(20/1)

T49: Ar 1: size=11040000, activeLd=2, numPd=2, seq=0, PDs: 02(20/2) 03(20/3)

T49: Ar 2: size=11040000, activeLd=2, numPd=2, seq=0, PDs: 04(20/4) 05(20/5)

T49: Ar 3: size=11040000, activeLd=2, numPd=2, seq=0, PDs: 06(20/6) 07(20/7)

T49: LD  0: L=1  SS=128  Size=11040000  NL=3612  Status=3  DT=1589  BT=2513, prop=[ID=00,dcp=01,ccp=01,ap=0,dc=0,dbgi=0]

T49:        span 0: sBlk=00000000, nBlk=11040000, ar=0

T49: LD  1: L=1  SS=128  Size=330c0000  NL=3612  Status=3  DT=1589  BT=2513, prop=[ID=01,dcp=01,ccp=01,ap=0,dc=0,dbgi=0]

T49:        span 0: sBlk=00000000, nBlk=11040000, ar=1

T49:        span 1: sBlk=00000000, nBlk=11040000, ar=2

T49:        span 2: sBlk=00000000, nBlk=11040000, ar=3

See my second comment.

-A