2
votes
1answer
789 views

tar: /dev/nst0: Cannot write: Input/output error when taking backup

When I try to take backup of data more than 1MB in a tape (LTO3) using tar command it showing me the following error. xyz@localhost# tar -cvf /dev/nst0 file1.tar file1.tar tar: /dev/nst0: Cannot ...
3
votes
2answers
80 views

How to tell if a SCSI device is removable?

In DMESG I see: [sdb] Attached SCSI removable disk How does Linux decide what is removable and not removable? Is there a way I can look up if a device is "removable" or not other than the log, for ...
1
vote
0answers
258 views

I can't find tape device file inside /dev directory

I'm using tape storage drive HP LTO3 1x8 auto-loader which is connected to my server running CentOS. it is detected in CentOS correctly. cat /proc/scsi/scsi Host: scsi2 Channel: 00 Id: 01 Lun: 00 ...
1
vote
1answer
1k views

Linux EMC scan Lun not working

We have CX4-120 EMC SAN storage, I expend existing LUN size to 20GB but now i am not able to see any cylinder changes on host fdisk -l output. Following command i am running to re-scan my hda or LUN ...
4
votes
1answer
1k views

Match PCI address of SATA controller and SCSI address of attached disks

I have a PCI-attached SATA controller connected to a (variable) number of disks on a machine with a Linux 2.6.39 kernel. I am trying to find the physical location of the disk, knowing the PCI address ...
-1
votes
2answers
6k views

Find scsi device ids under Linux?

How can I list scsi device ids under Linux?
2
votes
2answers
797 views

Are any SCSI modules needed in initrd if only SATA and IDE disks are used?

I am creating a cloning script to automate a minimalistic installation of Cent OS 5.5 on about 100 workstations of various hardware and age (2-10 years). The workstations are all either IDE or SATA. ...
4
votes
1answer
3k views

Why do my SATA devices show up under /proc/scsi/scsi?

I have 3 SATA devices on my system. They show up under /proc/scsi/scsi, although these are not SCSI devices. Why do my SATA devices show up under the SCSI directory? $ cat /proc/scsi/scsi Attached ...