Problems with cnfs buffers addiction

[Mauro Clementi]

Good morning everybody.

I'm currently running an inn2.2.2 installation under solaris 2.7
I am trying to add 4 more cnfs buffers to a metacycbuff in the existing
cnfs system.

I did the following, being news user (permissions and ownership are ok
with the instructions
of the inn2.2.2 install file)

1) dd if=/dev/zero of=/<path-to-buffer> bs=1k count=1024000
(I have already 16 buffers of this size currently working)

2) edit the ~news/etc/cycbuff.conf file, adding the update both in the
cycbuff section and in
the metacycbuff section, with the correct syntax (it's easy)

3) I ran the
ctlinnd reload all reason
command, to have these new settings on line

When I run the cnfsstat command, I have the following output
(don't care for * matching)

Class CLASS2  for groups matching "*", article size min/max: 0/1000000
 Buffer BUFF04, len: 1000.00 Mbytes, used: 226.19 Mbytes (22.6%)   1
cycles
  Newest: 2000-08-25 11:01:01,    0 days,  0:00:01 ago
 Buffer BUFF05, len: 1000.00 Mbytes, used: 242.89 Mbytes (24.3%)   1
cycles
  Newest: 2000-08-25 11:01:01,    0 days,  0:00:01 ago
 Buffer BUFF06, len: 1000.00 Mbytes, used: 234.54 Mbytes (23.5%)   1
cycles
  Newest: 2000-08-25 11:01:01,    0 days,  0:00:01 ago
 Buffer BUFF07, len: 1000.00 Mbytes, used: 172.44 Mbytes (17.2%)   1
cycles
  Newest: 2000-08-25 11:01:01,    0 days,  0:00:01 ago
 Buffer BUFF08, len: 1000.00 Mbytes, used: 223.93 Mbytes (22.4%)   1
cycles
  Newest: 2000-08-25 11:01:01,    0 days,  0:00:01 ago
 Buffer BUFF11, len: 1000.00 Mbytes, used: 209.38 Mbytes (20.9%)   1
cycles
  Newest: 2000-08-25 11:01:01,    0 days,  0:00:01 ago
 Buffer BUFF12, len: 1000.00 Mbytes, used: 187.08 Mbytes (18.7%)   1
cycles
  Newest: 2000-08-25 11:01:01,    0 days,  0:00:01 ago
 Buffer BUFF13, len: 1000.00 Mbytes, used: 205.63 Mbytes (20.6%)   1
cycles
  Newest: 2000-08-25 11:01:01,    0 days,  0:00:01 ago
 Buffer BUFF14, len: 1000.00 Mbytes, used: 223.51 Mbytes (22.4%)   1
cycles
  Newest: 2000-08-25 11:01:01,    0 days,  0:00:01 ago
 Buffer BUFF15, len: 1000.00 Mbytes, used: 227.54 Mbytes (22.8%)   1
cycles
  Newest: 2000-08-25 11:01:01,    0 days,  0:00:01 ago
 Buffer BUFF16, len: 1000.00 Mbytes, used: 180.87 Mbytes (18.1%)   1
cycles
  Newest: 2000-08-25 11:01:01,    0 days,  0:00:01 ago
Illegal division by zero at /usr/local/news/bin/cnfsstat line 339,
<STOR> chunk 77.
 Buffer , len: 0.00 Mbytes, used: 0.00 Mbytes

Where Buffers 4..16 (without 9 and 10) are already existing and working,
and I added buffers BUFF17 BUFF18 BUFF19 BUFF20.
These new buffers appear to be not active.

Did I forgot something?
Where is the problem?

Greetings,
Mauro