SUMMARY: what is under/dev/rdsk/ ?
Alexander
cloun203 at mail.ru
Tue Jun 28 02:57:49 EDT 2005
Hi People,
This folder contains nodes which point to disk devices. It should be read as
c0t0d0s0 -> ../../devices/pci at 1f,0/ide at d/dad at 0,0:a,raw
pci at 1f,0 - PCI bus 1f, dev 0; c0
ide at d - address of ide and port d
dad at 0,0:a,raw - disk access device , t0, d0, s0
This folder contains all nodes which can point to any disk drives (SCSI,
RAID, IDE). Unused nodes are not cleared automatically by OS and if you feel
that the entries are old you can clean them out by
"devfsadm -C -v" or "reboot -- -r"
Big thanks to Michael Sullivan, Bernd Schemmer and all others who responded
Best Regards
Alexander
> Alexander wrote:
>
>>Hi people,
>>
>>
>>
>>I'm running V100 with solaris 5.8, disks are managed by DiskSuite
>>
>>I have a problem with identifying a device which has appeared under
>>/dev/rdsk directory. It contains two ide drives (c0t0 and c0t2) and cdrom
>>(c0t3)
>>
>>And also it contains c1* and c2* which I cannot explain but really need.
>>Nothing is connected to USB ports but it has had an external tape drive
>>earlier before.
>>
>>
>>
>>How can I identify these devises and how can they appear in this
>
> directory?
>
>>
>>
>>:=> ls -la /dev/rdsk
>>total 88
>>drwxr-xr-x 2 root sys 1024 May 11 16:07 .
>>drwxr-xr-x 16 root sys 3072 May 18 17:32 ..
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t0d0s0 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 0,0:a,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 0,0:a,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t0d0s1 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 0,0:b,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 0,0:b,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t0d0s2 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 0,0:c,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 0,0:c,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t0d0s3 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 0,0:d,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 0,0:d,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t0d0s4 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 0,0:e,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 0,0:e,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t0d0s5 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 0,0:f,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 0,0:f,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t0d0s6 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 0,0:g,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 0,0:g,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t0d0s7 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 0,0:h,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 0,0:h,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t2d0s0 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 2,0:a,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 2,0:a,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t2d0s1 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 2,0:b,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 2,0:b,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t2d0s2 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 2,0:c,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 2,0:c,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t2d0s3 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 2,0:d,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 2,0:d,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t2d0s4 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 2,0:e,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 2,0:e,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t2d0s5 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 2,0:f,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 2,0:f,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t2d0s6 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 2,0:g,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 2,0:g,raw
>>lrwxrwxrwx 1 root root 42 Mar 2 11:49 c0t2d0s7 ->
>><mailto:../../devices/pci at 1f,0/ide at d/dad at 2,0:h,raw>
>>../../devices/pci at 1f,0/ide at d/dad at 2,0:h,raw
>>lrwxrwxrwx 1 root root 41 Mar 2 11:49 c0t3d0s0 ->
>><mailto:../../devices/pci at 1f,0/ide at d/sd at 3,0:a,raw>
>>../../devices/pci at 1f,0/ide at d/sd at 3,0:a,raw
>>lrwxrwxrwx 1 root root 41 Mar 2 11:49 c0t3d0s1 ->
>><mailto:../../devices/pci at 1f,0/ide at d/sd at 3,0:b,raw>
>>../../devices/pci at 1f,0/ide at d/sd at 3,0:b,raw
>>lrwxrwxrwx 1 root root 41 Mar 2 11:49 c0t3d0s2 ->
>><mailto:../../devices/pci at 1f,0/ide at d/sd at 3,0:c,raw>
>>../../devices/pci at 1f,0/ide at d/sd at 3,0:c,raw
>>lrwxrwxrwx 1 root root 41 Mar 2 11:49 c0t3d0s3 ->
>><mailto:../../devices/pci at 1f,0/ide at d/sd at 3,0:d,raw>
>>../../devices/pci at 1f,0/ide at d/sd at 3,0:d,raw
>>lrwxrwxrwx 1 root root 41 Mar 2 11:49 c0t3d0s4 ->
>><mailto:../../devices/pci at 1f,0/ide at d/sd at 3,0:e,raw>
>>../../devices/pci at 1f,0/ide at d/sd at 3,0:e,raw
>>lrwxrwxrwx 1 root root 41 Mar 2 11:49 c0t3d0s5 ->
>><mailto:../../devices/pci at 1f,0/ide at d/sd at 3,0:f,raw>
>>../../devices/pci at 1f,0/ide at d/sd at 3,0:f,raw
>>lrwxrwxrwx 1 root root 41 Mar 2 11:49 c0t3d0s6 ->
>><mailto:../../devices/pci at 1f,0/ide at d/sd at 3,0:g,raw>
>>../../devices/pci at 1f,0/ide at d/sd at 3,0:g,raw
>>lrwxrwxrwx 1 root root 41 Mar 2 11:49 c0t3d0s7 ->
>><mailto:../../devices/pci at 1f,0/ide at d/sd at 3,0:h,raw>
>>../../devices/pci at 1f,0/ide at d/sd at 3,0:h,raw
>>lrwxrwxrwx 1 root root 53 May 3 13:51 c1t0d0s0 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:a,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:a,raw
>>lrwxrwxrwx 1 root root 53 May 3 13:51 c1t0d0s1 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:b,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:b,raw
>>lrwxrwxrwx 1 root root 53 May 3 13:51 c1t0d0s2 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:c,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:c,raw
>>lrwxrwxrwx 1 root root 53 May 3 13:51 c1t0d0s3 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:d,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:d,raw
>>lrwxrwxrwx 1 root root 53 May 3 13:51 c1t0d0s4 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:e,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:e,raw
>>lrwxrwxrwx 1 root root 53 May 3 13:51 c1t0d0s5 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:f,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:f,raw
>>lrwxrwxrwx 1 root root 53 May 3 13:51 c1t0d0s6 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:g,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:g,raw
>>lrwxrwxrwx 1 root root 53 May 3 13:51 c1t0d0s7 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:h,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 1/disk at 0,0:h,raw
>>lrwxrwxrwx 1 root root 53 May 11 16:07 c2t0d0s0 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:a,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:a,raw
>>lrwxrwxrwx 1 root root 53 May 11 16:07 c2t0d0s1 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:b,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:b,raw
>>lrwxrwxrwx 1 root root 53 May 11 16:07 c2t0d0s2 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:c,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:c,raw
>>lrwxrwxrwx 1 root root 53 May 11 16:07 c2t0d0s3 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:d,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:d,raw
>>lrwxrwxrwx 1 root root 53 May 11 16:07 c2t0d0s4 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:e,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:e,raw
>>lrwxrwxrwx 1 root root 53 May 11 16:07 c2t0d0s5 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:f,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:f,raw
>>lrwxrwxrwx 1 root root 53 May 11 16:07 c2t0d0s6 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:g,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:g,raw
>>lrwxrwxrwx 1 root root 53 May 11 16:07 c2t0d0s7 ->
>><mailto:../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:h,raw>
>>../../devices/pci at 1f,0/usb at a/storage at 2/disk at 0,0:h,raw
>>
>>
>>
>>
>>
>>Best Regards
>>
>>Alexander Aristov
>>
>>Mera NN Co, MCS project
>>
>>ESN (727) 4220
>>_______________________________________________
>>sunmanagers mailing list
>>sunmanagers at sunmanagers.org
>>http://www.sunmanagers.org/mailman/listinfo/sunmanagers
>
>
--
_______________________________________________
sunmanagers mailing list
sunmanagers at sunmanagers.org
http://www.sunmanagers.org/mailman/listinfo/sunmanagers
More information about the summaries
mailing list