.sp 1i
.ps 18
.vs 30p
.ll 7i
.lt 7i
.po .5i
.TS
doublebox expand center;
cI s s
cB | cB s
cB | cB s
l | l | l .
\s+4System R Disk Drives\s-4
.sp .2v
_
/dev/(r)rp	/dev/(r)rp
	Backup
.sp .2v
=
11: c	21: usr	21: mert
.sp .2v
.TE
