07-10-2009
which scsi controller do you use? are both scsi devices the same? for example SE or LVD or ...? do you use termination?
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
What are the options on upgrading disk space in an Ultra 10 workstation? Sun states they are EIDE drives, are they standard or Sun specific?
Thanks (1 Reply)
Discussion started by: 98_1LE
1 Replies
2. Solaris
hi-
I just installed a quad gigaswift ethernet scsi card to my sunblade 150. I checked with the docs, and got all of the required drivers on the box. Now, I'm trying to mount an external scsi tape drive with no luck. I set the scsi address on the external drive to 0. Here's what I'm coming... (9 Replies)
Discussion started by: ECBROWN
9 Replies
3. UNIX for Dummies Questions & Answers
I am interested in booting up my unix computer by connecting an external SCSI drive( intergraph) to it. The unix box is also an intergraph computer. Whenever I boot it, it gives me an error that says Drive not ready, Insert Boot Diskette in A. What am I doing wrong?
Any input would be... (3 Replies)
Discussion started by: teruotor
3 Replies
4. Filesystems, Disks and Memory
Hi
I have 2 75GB SCSI hard drives and 2 250GB SATA hard drives which are using RAID Level 1 respectively. I wana have both FTP and Apache installed on them as services. I'm wondering what's the best partitioning schem? I wana use FC3 as my OS, so, I thought I can use the 75GB hard drive as the /... (0 Replies)
Discussion started by: sirbijan
0 Replies
5. Solaris
I will be honest I am quite new to UNIX and Solaris so this may be a simple thing.
I have just purchased a Sun (rebranded HP obviously) DAT DDS3 SCSI tape drive for my Sun Ultra 10 running Solaris 10.
I have previously fitted a SCSI card to the box which has configured ok and can be seen from... (1 Reply)
Discussion started by: mattw
1 Replies
6. UNIX for Dummies Questions & Answers
Someone gave me a small external SCSI hard drive for my SunOS 5.8 test system. How do I make Unix see the hard drive? (2 Replies)
Discussion started by: FredSmith
2 Replies
7. Solaris
Hi all...I have an old Sun Ultra 2 running SunOS 5.7 (I know old). These machines have 2 hard drives and one of my drives fried. I bought some replacement drives and wanted to a simple "dd" command from my one good drive to copy all to the new replacement drive. The new drives however give me a... (11 Replies)
Discussion started by: psantinello
11 Replies
8. SCO
OK group, it's been 12 years since I worked with SCO. I need some direction here:
SCO Openserver 5.07
I have a server with a bad motherboard. I have moved the SCSI adapter and hard drive to another computer. This new server has different hardware so I must install the chipset drivers for... (1 Reply)
Discussion started by: jscholz
1 Replies
9. Solaris
To Solaris 8 Experts,
Please let me know what's the best method / procedure as well as the Solaris 8 commands for accomplishing the following tasks on a production Sun Enterprise 250 Server running Sun Solaris 8 Operating System:
1. Make an exact image/copy of the SCSI Hard Drive in the... (3 Replies)
Discussion started by: ssabet
3 Replies
10. UNIX for Advanced & Expert Users
I have connected an external hard drive. I can't find it.
Both ls /media, fdisk -l and ls /dev show nothing.
TIA (3 Replies)
Discussion started by: Meow613
3 Replies
LEARN ABOUT DEBIAN
tapset::scsi
TAPSET::SCSI(3stap) TAPSET::SCSI(3stap)
NAME
tapset::scsi - systemtap scsi probe points
DESCRIPTION
This family of probe points is used to probe the SCSI activities. It contains the following probe points:
scsi.ioentry
Fires when SCSI mid layer prepares a SCSI request
Arguments:
disk_major
The major number of the disk
disk_minor
The minor number of the disk
device_state
The current state of the device. The possible values could be:
SDEV_CREATED = 1, /* device created but not added to sysfs
* Only internal commands allowed (for inq) */
SDEV_RUNNING = 2, /* device properly configured
* All commands allowed */
SDEV_CANCEL = 3, /* beginning to delete device
* Only error handler commands allowed */
SDEV_DEL = 4, /* device deleted
* no commands allowed */
SDEV_QUIESCE = 5, /* Device quiescent. No block commands
* will be accepted, only specials (which
* originate in the mid-layer) */
SDEV_OFFLINE = 6, /* Device offlined (by error handling or
* user request */
SDEV_BLOCK = 7, /* Device blocked by scsi lld. No scsi
* commands from user or midlayer should be issued
* to the scsi lld. */
scsi.iodispatching
Fires when the SCSI mid layer dispatches a SCSI command to the low level driver
Arguments:
host_no
The host number
channel
The channel number
lun
The lun number
dev_id
The scsi device id
device_state
The current state of the device.
data_direction
The data_direction specifies whether this command is from/to the device.
The possible values could be:
DMA_BIDIRECTIONAL = 0,
DMA_TO_DEVICE = 1,
DMA_FROM_DEVICE = 2,
DMA_NONE = 3,
request_buffer
The request buffer address
req_bufflen
The request buffer length
scsi.iodone
Fires when a SCSI command is done by low level driver and enqueued into the done queue.
Arguments:
host_no
The host number
channel
The channel number
lun
The lun number
dev_id
The scsi device id
device_state
The current state of the device
data_direction
The data_direction specifies whether this command is from/to the device.
scsi.iocompleted
Fires when SCSI mid layer runs the completion processing for block device I/O requests
Arguments:
host_no
The host number
channel
The channel number
lun
The lun number
dev_id
The scsi device id
device_state
The current state of the device
data_direction
The data_direction specifies whether this command is from/to the device.
goodbytes
The bytes completed.
SEE ALSO
stap(1), stapprobes(3stap)
IBM
TAPSET::SCSI(3stap)