.TH CWFS 4
.SH NAME
-cwfs \- cached-worm file server, dump
+cwfs, \
+cwfs64, \
+cwfs64x, \
+fs64 - cached-worm file server, dump
.SH SYNOPSIS
.B cwfs
[
These parameters can be changed by recompilation.
.PP
.I Cwfs
-places its server 9P connaction in
+places its server 9P connection in
.BI /srv/ name\f1
and its command pipe in
.BI /srv/ name\f1 .cmd,
write-once-read-many (WORM) magneto-optical disks.
.TP
.B other
-is a simple disk-based file system similar to
-.IR kfs (4) .
+is a simple disk-based file system not backed by worm.
.TP
.B main
is a worm-based file system with a disk-based
will be named
.B /1992/0301/
in the dump file system.
-.SS "Changes from fs(4)"
+.SS "Changes from fs"
.IR fs (4)'s
IP configuration is ignored and the underlying system's is used.
.PP
If the label cannot be read,
.I cwfs
will attempt to write a new label.
+.PP
+The original file server reserved the rest of the machines RAM for
+io buffers. Where
+.I cwfs
+running under the Plan 9 kernel reserves a settable percentage
+of the remaining user pages. The percentage is read from the
+environment variable
+.B fsmempercent
+which when not set is assumed to be 25% (default).
.SH EXAMPLES
Place the root of the
.B dump