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Date:      Wed, 16 Dec 1998 18:57:56 -0500 (EST)
From:      "Eric D. Fehr" <fehr@idirect.com>
To:        freebsd-questions@FreeBSD.ORG
Subject:   > 10 SCSI drives, 3.0-RELEASE???
Message-ID:  <Pine.BSF.4.05.9812161842270.12254-100000@proteus.idirect.com>

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I'm starting to get fairly frustrated on this one, and have been tearing
my hair out on it for some time.  Hopefully someone knows an answer.  I
sure don't.

For background, I have a system with 14 18.2GB Seagate drives in it.  It
has an Adaptec 7890 controller on the motherboard (ASUS P2B-S), and an
Adaptec 2940U2W card as well.  The drives are split on the channels on the
two controllers.  The problem is when I attempt to label the drives da10+.  
So, my question:

Does 3.0-RELEASE support > 10 drives???

I can read the label from da9 via:

disklabel -r da9

but "disklabel -r da10" gives the following:

disklabel: /dev/rda10c: Undefined error: 0

and "disklabel -w da10 auto" gives:

disklabel: No space left on device

I had to make the nodes by hand for drives da10 and up, here are my
entries:

brw-r-----  1 root  operator    4, 0x00010052 Dec 16 18:10 da10
brw-r-----  1 root  operator    4,  80 Dec 16 18:10 da10a
brw-r-----  1 root  operator    4,  81 Dec 16 18:10 da10b
crw-r--r--  1 root  operator    4,  82 Dec 16 18:38 da10c
brw-r-----  1 root  operator    4,  83 Dec 16 18:10 da10d
brw-r-----  1 root  operator    4,  84 Dec 16 18:10 da10e
brw-r-----  1 root  operator    4,  85 Dec 16 18:10 da10f
brw-r-----  1 root  operator    4,  86 Dec 16 18:10 da10g
brw-r-----  1 root  operator    4,  87 Dec 16 18:10 da10h
brw-r-----  1 root  operator    4, 0x00020052 Dec 16 18:10 da10s1
crw-r--r--  1 root  operator    4, 0x00020050 Dec 16 18:32 da10s1a
crw-r--r--  1 root  operator    4, 0x00020051 Dec 16 18:32 da10s1b
brw-r--r--  1 root  operator    4, 0x00020052 Dec 16 18:19 da10s1c
crw-r--r--  1 root  operator    4, 0x00020054 Dec 16 18:32 da10s1e
brw-r-----  1 root  operator    4, 0x00030052 Dec 16 18:10 da10s2
brw-r-----  1 root  operator    4, 0x00040052 Dec 16 18:10 da10s3
brw-r-----  1 root  operator    4, 0x00050052 Dec 16 18:10 da10s4
crw-r-----  1 root  operator   13, 0x00010052 Dec 16 18:10 rda10
crw-r-----  1 root  operator   13,  80 Dec 16 18:10 rda10a
crw-r-----  1 root  operator   13,  81 Dec 16 18:10 rda10b
crw-r-----  1 root  operator   13,  82 Dec 16 18:10 rda10c
crw-r-----  1 root  operator   13,  83 Dec 16 18:10 rda10d
crw-r-----  1 root  operator   13,  84 Dec 16 18:10 rda10e
crw-r-----  1 root  operator   13,  85 Dec 16 18:10 rda10f
crw-r-----  1 root  operator   13,  86 Dec 16 18:10 rda10g
crw-r-----  1 root  operator   13,  87 Dec 16 18:10 rda10h
crw-r-----  1 root  operator   13, 0x00020052 Dec 16 18:10 rda10s1
crw-r--r--  1 root  operator   13, 0x00020050 Dec 16 18:37 rda10s1a
crw-r--r--  1 root  operator   13, 0x00020051 Dec 16 18:37 rda10s1b
brw-r--r--  1 root  operator   13, 0x00020052 Dec 16 18:22 rda10s1c
crw-r--r--  1 root  operator   13, 0x00020054 Dec 16 18:37 rda10s1e
crw-r-----  1 root  operator   13, 0x00030052 Dec 16 18:10 rda10s2
crw-r-----  1 root  operator   13, 0x00040052 Dec 16 18:10 rda10s3
crw-r-----  1 root  operator   13, 0x00050052 Dec 16 18:10 rda10s4

Here is my uname info:

FreeBSD momma.bigmomma.com 3.0-RELEASE FreeBSD 3.0-RELEASE #0: Wed Dec 16
17:36:46 EST 1998     root@momma.bigmomma.com:/usr/src/sys/compile/MOMMA
i386

And here is my dmesg info.  Note that 4 drives are on the 2940U2W
controller U2 interface, 4 on the 7890 U2 interface, and 5 on the 7890 U
interface:

Copyright (c) 1992-1998 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
        The Regents of the University of California. All rights reserved.
FreeBSD 3.0-RELEASE #0: Wed Dec 16 17:36:46 EST 1998
    root@momma.bigmomma.com:/usr/src/sys/compile/MOMMA
Timecounter "i8254"  frequency 1193182 Hz  cost 3025 ns
Timecounter "TSC"  frequency 451024723 Hz  cost 114 ns
CPU: Pentium II (quarter-micron) (451.02-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x652  Stepping=2

Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,<b24>>
real memory  = 1073741824 (1048576K bytes)
avail memory = 1043206144 (1018756K bytes)
Probing for devices on PCI bus 0:
chip0: <Intel 82443BX host to PCI bridge> rev 0x02 on pci0.0.0
chip1: <Intel 82443BX host to AGP bridge> rev 0x02 on pci0.1.0
chip2: <Intel 82371AB PCI to ISA bridge> rev 0x02 on pci0.4.0
chip3: <Intel 82371AB USB host controller> rev 0x01 int d irq 255 on
pci0.4.2
chip4: <Intel 82371AB Power management controller> rev 0x02 on pci0.4.3
ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> rev 0x00 int a irq 12 on
pci0.6.0
ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs
vga0: <S3 ViRGE DX/GX graphics accelerator> rev 0x01 int a irq 12 on
pci0.9.0
de0: <Digital 21140A Fast Ethernet> rev 0x22 int a irq 10 on pci0.10.0
de0: 21140A [10-100Mb/s] pass 2.2
de0: address 00:80:c8:58:96:d3
ahc1: <Adaptec 2940 Ultra2 SCSI adapter> rev 0x00 int a irq 11 on
pci0.12.0
ahc1: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs
Probing for devices on PCI bus 1:
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
aha0 not found at 0x134
npx0 on motherboard
npx0: INT 16 interface
Waiting 15 seconds for SCSI devices to settle
de0: enabling Full Duplex 100baseTX port
changing root device to da0s1a
da10 at ahc1 bus 0 target 0 lun 0
da10: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da10: 80.0MB/s transfers (40.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da10: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da13 at ahc1 bus 0 target 13 lun 0
da13: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da13: 80.0MB/s transfers (40.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da13: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da12 at ahc1 bus 0 target 12 lun 0
da12: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da12: 80.0MB/s transfers (40.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da12: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da11 at ahc1 bus 0 target 11 lun 0
da11: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da11: 80.0MB/s transfers (40.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da11: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da0 at ahc0 bus 0 target 1 lun 0
da0: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da0: 80.0MB/s transfers (40.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da0: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da5 at ahc0 bus 0 target 6 lun 0
da5: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da5: 80.0MB/s transfers (40.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da5: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da4 at ahc0 bus 0 target 5 lun 0
da4: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da4: 80.0MB/s transfers (40.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da4: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da3 at ahc0 bus 0 target 4 lun 0
da3: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da3: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da3: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da2 at ahc0 bus 0 target 3 lun 0
da2: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da2: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da2: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da1 at ahc0 bus 0 target 2 lun 0
da1: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da1: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da1: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da9 at ahc0 bus 0 target 14 lun 0
da9: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da9: 80.0MB/s transfers (40.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da9: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da8 at ahc0 bus 0 target 10 lun 0
da8: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da8: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da8: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da7 at ahc0 bus 0 target 9 lun 0
da7: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da7: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da7: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)
da6 at ahc0 bus 0 target 8 lun 0
da6: <SEAGATE ST118273LW 5766> Fixed Direct Access SCSI2 device 
da6: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing
Enabled
da6: 17366MB (35566480 512 byte sectors: 255H 63S/T 2213C)



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