Robert Vaughn said:
> We are at a loss in understanding how SAR generated
> device IO stats relate to IOSTAT device stats.
> Specifically, SAR lists devices in the syntax of
> dev8-X while IOSTAT lists devices in the syntax of
> sdaX.  We have not found a direct method of
> correlating dev8-X to sdaX.  I understand that, for
> example, dev8-x refers to a physical disk and
> /dev/sda1 refers to partitions.

I am no expert in sar nor iostat but I came up with this theory
in about 2 seconds:

[aphro@redhat:~]$ ls -l /dev/sda
brw-rw----    1 root     disk       8,   0 Apr 11  2002 /dev/sda


see major number 8, minor 0

so perhaps dev8-0 = /dev/sda ?

to me, it makes sense, but that doesn't mean I'm right..just a theory.

nate





-- 
redhat-list mailing list
unsubscribe mailto:[EMAIL PROTECTED]?subject=unsubscribe
https://listman.redhat.com/mailman/listinfo/redhat-list

Reply via email to