What is the meaning of `SCSI3 (0,0,0)` in Partition disks during Ubuntu installation?
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I observed the following message during Ubuntu installation. What is the meaning of SCSI3 (0,0,0) in Partition disks during Ubuntu installation?
I assume SCSI3 is the Small Computer System Interface 3 based on information from https://www.techopedia.com/definition/17302/scsi-3
Small Computer System Interface 3 (SCSI-3) is an ongoing
standardization effort for extending the features of SCSI-2.
What about (0,0,0)? Any idea what are these numbers for?
I've attached the screenshot for your reference.
click here for the screenshot
partitioning scsi
asked 8 hours ago
Sabrina
113
add a comment |Â
up vote
2
down vote
favorite
I observed the following message during Ubuntu installation. What is the meaning of SCSI3 (0,0,0) in Partition disks during Ubuntu installation?
I assume SCSI3 is the Small Computer System Interface 3 based on information from https://www.techopedia.com/definition/17302/scsi-3
Small Computer System Interface 3 (SCSI-3) is an ongoing
standardization effort for extending the features of SCSI-2.
What about (0,0,0)? Any idea what are these numbers for?
I've attached the screenshot for your reference.
click here for the screenshot
partitioning scsi
asked 8 hours ago
Sabrina
113
I am not sure who wrote that Techopedia article, but maybe they should get back and edit it. "Ongoing", really? It was released in 1993, twenty-five years ago!
– Jörg W Mittag
5 hours ago
add a comment |Â
up vote
2
down vote
favorite
up vote
2
down vote
favorite
I observed the following message during Ubuntu installation. What is the meaning of SCSI3 (0,0,0) in Partition disks during Ubuntu installation?
I assume SCSI3 is the Small Computer System Interface 3 based on information from https://www.techopedia.com/definition/17302/scsi-3
Small Computer System Interface 3 (SCSI-3) is an ongoing
standardization effort for extending the features of SCSI-2.
What about (0,0,0)? Any idea what are these numbers for?
I've attached the screenshot for your reference.
click here for the screenshot
partitioning scsi
asked 8 hours ago
Sabrina
113
I observed the following message during Ubuntu installation. What is the meaning of SCSI3 (0,0,0) in Partition disks during Ubuntu installation?
I assume SCSI3 is the Small Computer System Interface 3 based on information from https://www.techopedia.com/definition/17302/scsi-3
Small Computer System Interface 3 (SCSI-3) is an ongoing
standardization effort for extending the features of SCSI-2.
What about (0,0,0)? Any idea what are these numbers for?
I've attached the screenshot for your reference.
click here for the screenshot
partitioning scsi
asked 8 hours ago
Sabrina
113
asked 8 hours ago
Sabrina
113
asked 8 hours ago
Sabrina
113
asked 8 hours ago
Sabrina
113
113
I am not sure who wrote that Techopedia article, but maybe they should get back and edit it. "Ongoing", really? It was released in 1993, twenty-five years ago!
– Jörg W Mittag
5 hours ago
add a comment |Â
I am not sure who wrote that Techopedia article, but maybe they should get back and edit it. "Ongoing", really? It was released in 1993, twenty-five years ago!
– Jörg W Mittag
5 hours ago
I am not sure who wrote that Techopedia article, but maybe they should get back and edit it. "Ongoing", really? It was released in 1993, twenty-five years ago!
– Jörg W Mittag
5 hours ago
I am not sure who wrote that Techopedia article, but maybe they should get back and edit it. "Ongoing", really? It was released in 1993, twenty-five years ago!
– Jörg W Mittag
5 hours ago
add a comment |Â
1 Answer
1
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oldest
votes
up vote
3
down vote
It means:
- Controller 0
- Disk 0
- Partition 0
So it is the 1st disk controller, the 1st disk and the 1st partition on that disk.
ls -1d /sys/class/scsi_device/*/device/block/*
will list them all and also show the device name used for it.Example:
$ ls -1d /sys/class/scsi_device/*/device/block/*
/sys/class/scsi_device/2:0:0:0/device/block/sr0
/sys/class/scsi_device/4:0:0:0/device/block/sda
/sys/class/scsi_device/5:0:0:0/device/block/sdb
- Linux device naming
answered 8 hours ago
Rinzwind
194k25371502
Thanks @Rinzwind. I would like to read more about this. Do you have any link for reference?
– Sabrina
8 hours ago
Here you go. Most topics on device names will be explaining the /dev/sdNX The 0 0 0 from scsi is one level below that ;)
– Rinzwind
8 hours ago
add a comment |Â
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
3
down vote
It means:
- Controller 0
- Disk 0
- Partition 0
So it is the 1st disk controller, the 1st disk and the 1st partition on that disk.
ls -1d /sys/class/scsi_device/*/device/block/*
will list them all and also show the device name used for it.Example:
$ ls -1d /sys/class/scsi_device/*/device/block/*
/sys/class/scsi_device/2:0:0:0/device/block/sr0
/sys/class/scsi_device/4:0:0:0/device/block/sda
/sys/class/scsi_device/5:0:0:0/device/block/sdb
- Linux device naming
answered 8 hours ago
Rinzwind
194k25371502
Thanks @Rinzwind. I would like to read more about this. Do you have any link for reference?
– Sabrina
8 hours ago
Here you go. Most topics on device names will be explaining the /dev/sdNX The 0 0 0 from scsi is one level below that ;)
– Rinzwind
8 hours ago
add a comment |Â
up vote
3
down vote
It means:
- Controller 0
- Disk 0
- Partition 0
So it is the 1st disk controller, the 1st disk and the 1st partition on that disk.
ls -1d /sys/class/scsi_device/*/device/block/*
will list them all and also show the device name used for it.Example:
$ ls -1d /sys/class/scsi_device/*/device/block/*
/sys/class/scsi_device/2:0:0:0/device/block/sr0
/sys/class/scsi_device/4:0:0:0/device/block/sda
/sys/class/scsi_device/5:0:0:0/device/block/sdb
- Linux device naming
answered 8 hours ago
Rinzwind
194k25371502
Thanks @Rinzwind. I would like to read more about this. Do you have any link for reference?
– Sabrina
8 hours ago
Here you go. Most topics on device names will be explaining the /dev/sdNX The 0 0 0 from scsi is one level below that ;)
– Rinzwind
8 hours ago
add a comment |Â
up vote
3
down vote
up vote
3
down vote
It means:
- Controller 0
- Disk 0
- Partition 0
So it is the 1st disk controller, the 1st disk and the 1st partition on that disk.
ls -1d /sys/class/scsi_device/*/device/block/*
will list them all and also show the device name used for it.Example:
$ ls -1d /sys/class/scsi_device/*/device/block/*
/sys/class/scsi_device/2:0:0:0/device/block/sr0
/sys/class/scsi_device/4:0:0:0/device/block/sda
/sys/class/scsi_device/5:0:0:0/device/block/sdb
- Linux device naming
answered 8 hours ago
Rinzwind
194k25371502
It means:
- Controller 0
- Disk 0
- Partition 0
So it is the 1st disk controller, the 1st disk and the 1st partition on that disk.
ls -1d /sys/class/scsi_device/*/device/block/*
will list them all and also show the device name used for it.Example:
$ ls -1d /sys/class/scsi_device/*/device/block/*
/sys/class/scsi_device/2:0:0:0/device/block/sr0
/sys/class/scsi_device/4:0:0:0/device/block/sda
/sys/class/scsi_device/5:0:0:0/device/block/sdb
- Linux device naming
answered 8 hours ago
Rinzwind
194k25371502
edited 8 hours ago
answered 8 hours ago
Rinzwind
194k25371502
answered 8 hours ago
Rinzwind
194k25371502
answered 8 hours ago
Rinzwind
194k25371502
194k25371502
Thanks @Rinzwind. I would like to read more about this. Do you have any link for reference?
– Sabrina
8 hours ago
Here you go. Most topics on device names will be explaining the /dev/sdNX The 0 0 0 from scsi is one level below that ;)
– Rinzwind
8 hours ago
add a comment |Â
Thanks @Rinzwind. I would like to read more about this. Do you have any link for reference?
– Sabrina
8 hours ago
Here you go. Most topics on device names will be explaining the /dev/sdNX The 0 0 0 from scsi is one level below that ;)
– Rinzwind
8 hours ago
Thanks @Rinzwind. I would like to read more about this. Do you have any link for reference?
– Sabrina
8 hours ago
Thanks @Rinzwind. I would like to read more about this. Do you have any link for reference?
– Sabrina
8 hours ago
Here you go. Most topics on device names will be explaining the /dev/sdNX The 0 0 0 from scsi is one level below that ;)
– Rinzwind
8 hours ago
Here you go. Most topics on device names will be explaining the /dev/sdNX The 0 0 0 from scsi is one level below that ;)
– Rinzwind
8 hours ago
add a comment |Â
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I am not sure who wrote that Techopedia article, but maybe they should get back and edit it. "Ongoing", really? It was released in 1993, twenty-five years ago!
– Jörg W Mittag
5 hours ago