thank Ram Kumar who is the only person responsed.
But I still don't know why iostat -n doesn't work?
any help will be greatly appreciated.
zhouna
attached mail follows:
hi
here is a shell script which I use for the mapping of sd? to
c?t?d?s?....this won't work if you have RAID...you need to modify the script
in that case...
typical usage is like :
iostat -x | sedfile
hope this helps...
regards
ram
On Tue, 13 Jul 1999 14:51:52 +0800, zhouna wrote:
> hi,all
>
> iostat command with -n option can be runned properly on an Ultri 2
> machine(solaris 2.6).
>
> bash-2.02$ iostat -xtcn
> tty cpu
> tin tout us sy wt id
> 1 869 17 5 1 77
> extended device statistics
> r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device
> 0.0 1.3 0.5 18.7 0.0 0.0 0.8 32.4 0 1 c0t0d0
> 0.4 2.0 3.7 24.5 0.0 0.2 12.8 90.9 0 2 c0t1d0
> 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c0t6d0
> 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.8 0 0
> ultra:vold(pid251)
>
> But, when I use it on another server, which is an e3500, solaris 2.6,
> veritas file system 3.3.2, veritas volume manager 2.5.4, it coredumps.
> # iostat -n
> Segmentation Fault(coredump)
>
> Is is because the usage of virtual disk prevents us to use the -n
> option? "iostat -xtc" works without problem, but it is too difficult for
> us to figure out the relationship between "sd*" and "cxtydz*".
>
> any help will be appreciated.
>
> zhou na
>
>
>
>
>
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