Questions tagged [scsi]
The scsi tag has no summary.
147 questions
2 votes
0 answers
116 views
Disable a scsi drive on linux without a physical ex
Similar question was asked here. I have a SATA disk connected to a SAS2308 HBA and there is backplane. Is there any way i can make the linux system ignore the disk at boot. # lsscsi -v [0:0:3:0] ...
2 votes
0 answers
37 views
Debian 10 creating /dev/srn device node for SCSI magneto-optical disk drive instead of /dev/sdn
I'm attempting to do raw reads of an old magneto-optical disk in Debian 10 (I can do this in Windows without issues) I was expecting linux to add the disk as /dev/hdn or /dev/sdn, but it appears to be ...
0 votes
0 answers
49 views
How to change the timeout for an inquiry command
I'm getting timeouts on inquiry while a write buffer is active because the device cannot respond to the inquiry until the write buffer is complete. See errors . Dec 10 16:04:39 soul kernel: sd 0:0:34:...
1 vote
1 answer
160 views
Unique device path for generic SCSI device /dev/sgX
[This is on Debian 12] To fully access my DVD drive, I need to also know its SCSI generic path (/dev/sgX) in addition to its expected CDROM-/dev/srX path. The specific device is important, though, and ...
0 votes
0 answers
477 views
How to change hard disk bus type NVMe to SCSI in VMWare Fusion?
I use Rocky Linux and have to change my hard disk bus type but then my booting failed. However, it runs normally when i select the bus type NVMe. Boot failed How do i solve this? Should i make a new ...
0 votes
1 answer
78 views
How to Prevent USB Reset After Suspend on iMX6 Board?
I am working on an iMX6ULL board running a Debian-based OS with suspend capabilities. A USB hub (USB2514) is connected to the USB bus. When a single device or two devices with different VID and PID ...
2 votes
1 answer
85 views
Unable to boot Solaris from external scsi cd drive on a Sun Blade 150
I am trying to boot Solaris 8 from external scsi CD-ROM drive Yamaha 8/8/24 on a Sun blade 150 through Open Boot. Its scsi ID is set to 6. probe-scsi-all reports that the CD drive is at: /pci@1f,0/pci@...
0 votes
0 answers
147 views
Can't dd broken SSD
When trying to sudo dd if=/dev/sda of=dump.dd conv=noerror,sync on my Kingston SSD (SA400S37/120G, SBFK71E0) the dmesg log shows the following: usb 4-4: new SuperSpeed USB device number 8 using ...
1 vote
1 answer
652 views
smartctl & device type mismatch
I will keep it short, I am trying to better understand the different standards of storage type interfaces, but the output of smartctl is confusing me a little. Is this an actual problem in my system (...
0 votes
0 answers
70 views
Replicating 'udisks power-off' behavior (without udisks)
udisks exists for regular users, root must (and is) able to live without it, I need help figuring out how. The goal is to do exactly what udisks power-off /dev/sdX does without udisks. hdparm is out ...
0 votes
0 answers
140 views
How to limit the number of blocks written or read in a Write_10 or Read command on Linux?
Here is the problem: My usb storage device has a 64kB (limited by hardware) buffer used to cache reads/writes which means it can only cache up to 128 blocks(512B) of memory. The SCSI Write-10 command ...
0 votes
1 answer
112 views
Clear SCSI Log Pages
I am using a couple SAS SSDs. A while ago I started a "background long test" on one of them, unfortunately there was a blackout and the test was therefore interrupted. After the power was ...
2 votes
1 answer
447 views
Naming of SAS block devices under /dev/disk/by-id?
When one uses SATA SSDs or HDDs under Linux, they can be addressed in numerous ways, like for example: /dev/sda /dev/disk/by-id/ata-TOSHIBA_MG05ACA800E_78LBK8P7FUUD /dev/disk/by-id/wwn-...
1 vote
0 answers
144 views
iSCSI LIO target - how to resize lun?
What are the steps to resize a lun which is currently attached to an initiator? I mostly interested to know how to do that for file-based luns.
0 votes
1 answer
484 views
sg_format Low Level Format Interrupted - Kernel Errors
I was going through a sg_format low-level format from 520-byte to 4096 native byte sectors - during the process, the system lost power and the server went down hard. Now in the the kernel, I'm getting ...