Date: Sun, 1 Dec 1996 20:45:40 -0500 (EST) From: Brian Tao <taob@io.org> To: FREEBSD-HACKERS-L <freebsd-hackers@freebsd.org> Subject: Wiring down disks in 2.2-ALPHA Message-ID: <Pine.BSF.3.95.961201204105.4096A-100000@nap.io.org>
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[I hope -hackers is the appropriate forum for this, rather than -current}
I'm trying to wire down drives on a news server with 14 disks and
two controllers. I follow the LINT example, but I get a series of
warnings on config:
# config NEWS
Removing old directory ../../compile/NEWS: Done.
config: line 44: ahc connected to non-controller
config: line 45: ahc connected to non-controller
Warning: sd0 is configured at scbus0 which is not fixed at a single adapter.
Warning: sd1 is configured at scbus0 which is not fixed at a single adapter.
Warning: sd2 is configured at scbus0 which is not fixed at a single adapter.
Warning: sd3 is configured at scbus0 which is not fixed at a single adapter.
Warning: sd4 is configured at scbus0 which is not fixed at a single adapter.
Warning: sd5 is configured at scbus0 which is not fixed at a single adapter.
Warning: sd6 is configured at scbus0 which is not fixed at a single adapter.
Warning: sd10 is configured at scbus1 which is not fixed at a single adapter.
Warning: sd11 is configured at scbus1 which is not fixed at a single adapter.
Warning: sd12 is configured at scbus1 which is not fixed at a single adapter.
Warning: sd13 is configured at scbus1 which is not fixed at a single adapter.
Warning: sd14 is configured at scbus1 which is not fixed at a single adapter.
Warning: sd15 is configured at scbus1 which is not fixed at a single adapter.
Warning: sd16 is configured at scbus1 which is not fixed at a single adapter.
Kernel build directory is ../../compile/NEWS
The relevant lines in the config file:
38> controller pci0
39> device ahc0
40> device ahc1
41> device de0
42> options PROBE_VERBOSE
43>
44> controller scbus0 at ahc0
45> controller scbus1 at ahc1
46> disk sd0 at scbus0 target 0
47> disk sd1 at scbus0 target 1
48> disk sd2 at scbus0 target 2
49> disk sd3 at scbus0 target 3
50> disk sd4 at scbus0 target 4
51> disk sd5 at scbus0 target 5
52> disk sd6 at scbus0 target 6
53> disk sd10 at scbus1 target 0
54> disk sd11 at scbus1 target 1
55> disk sd12 at scbus1 target 2
56> disk sd13 at scbus1 target 3
57> disk sd14 at scbus1 target 4
58> disk sd15 at scbus1 target 5
59> disk sd16 at scbus1 target 6
However, if I change "device" in lines 39 and 40 to "controller",
config runs without any warnings. This is contrary to the example in
the LINT file. Omitting the device lines or specifying buses and
LUN's just product other combinations of errors. Which is correct?
--
Brian Tao (BT300, taob@io.org, taob@ican.net)
Senior Systems and Network Administrator, Internet Canada Corp.
"Though this be madness, yet there is method in't"
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