Installing 5th hard drive in AS1200

From: Uwe Lienig <Uwe.Lienig_at_fif.mw.htw-dresden.de>
Date: Sun, 29 Apr 2001 15:50:04 +0200

Hi managers,

we ran out of storage so I decided to buy the next hard drive for our
AS1200.
As you may see from the table below there are already 4 internal storage
works hard drives installed (rz8 - rz11). At the external connector of
the ISP I installed a HP DAT-4 tape drive (id 6). Further equippment in
detail in the table below:

[ AlphaServer 1200 Equippment table -- derived from uerf output ]

Alpha boot: available memory from 0x10ba000 to 0xa3ffa000
Digital UNIX V4.0F (Rev. 1229); Mo 18 Dez 12:14:19 2000
physical memory = 1152.00 megabytes.
available memory = 1121.45 megabytes.
using 4415 buffers containing 34.49 megabytes of memory
Master cpu at slot 0.
Firmware revision: 5.3
PALcode: Digital UNIX version 1.21
AlphaServer 1200 5/533 4MB
pci1 at mcbus0 slot 5
psiop0 at pci1 slot 1
Loading SIOP: script c0000a00, reg 7feef00, data c000a9b8
scsi0 at psiop0 slot 0
rz5 at scsi0 target 5 lun 0 (LID=0) (DEC RRD46 (C) DEC 1337)
isp0 at pci1 slot 2
isp0: QLOGIC ISP1040B/V2
isp0: Firmware revision 5.57 (loaded by console)
isp0: Fast RAM timing enabled.
scsi1 at isp0 slot 0
rz8 at scsi1 target 0 lun 0 (LID=1) (DEC RZ1DF-CB (C) DEC 0372)
(Wide16)
rz9 at scsi1 target 1 lun 0 (LID=2) (IBM DRHS36V 0110)
(Wide16)
rz10 at scsi1 target 2 lun 0 (LID=3) (SEAGATE ST336704LC 0002)
(Wide16)
rz11 at scsi1 target 3 lun 0 (LID=4) (SEAGATE ST336704LC 0004)
(Wide16)
tz14 at scsi1 target 6 lun 0 (LID=5) (HP C5683A C908)
(Wide16)
gpc0 at eisa0
pci0 at mcbus0 slot 4
eisa0 at pci0
ace0 at eisa0
ace1 at eisa0
lp0 at eisa0
fdi0 at eisa0
fd0 at fdi0 unit 0
tu0: DECchip 21140: Revision: 2.2
tu0: auto negotiation capable device
tu0 at pci0 slot 3
tu0: DEC TULIP (10/100) Ethernet Interface, hardware address:
00-00-F8-1B-08-40
tu0: auto negotiation off: selecting 100BaseTX (UTP) port: full duplex
tu1: DECchip 21143: Revision: 3.0
tu1: auto negotiation capable device
tu1 at pci0 slot 4
tu1: DEC TULIP (10/100) Ethernet Interface, hardware address:
08-00-2B-C3-84-D6
tu1: auto negotiation off: selecting 10BaseT (UTP) port: half duplex

My problem is to install the 5th drive into the 5th storage works bay
(No 1 to 4 are used by drive 1 to 4). If I put in the 5th drive, the SRM
does not see the drive. According to the description the bays are hot
swappable. I swept in the new drive while the OS is running (The drives
2 - 4 have been installed this way - while running the system in
multiuser mode throwing in the drives, config and addvol while system is
running and nothing happend to the system).
But when istalling the 5th drive, the system will not respond anymore.
Removing the drive everything is ok, the machine continues to work.
I remember from my brain mem there is some repeater device between slot
4 and 5 of the storage works bays. I thougt I read something about
twiddeling with this when using the lower 3 storage works bays - but
couldn't find anything whether in the printed docs or _at_Compaq.
So, is there someone who uses or had used a AS1200 with all storage
works bays equipped with hard drives and can give me a hint how to
deploy the nex drive?
Received on Sun Apr 29 2001 - 13:51:45 NZST

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