Re: Too many programs called nfsiostat.

[NeilBrown <neilb@suse.de>]

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On Wed, 22 Jan 2014 08:12:35 -0500 Steve Dickson <SteveD@redhat.com> wrote:

> 
> 
> On 21/01/14 19:24, NeilBrown wrote:
> > On Tue, 21 Jan 2014 10:40:01 -0500 Chuck Lever <chuck.lever@oracle.com> wrote:
> > 
> >>
> >> On Jan 20, 2014, at 10:45 PM, NeilBrown <neilb@suse.de> wrote:
> >>
> >>>
> >>> (This time without the typo in Chuck's address - sorry).
> >>>
> >>> Not quite a year ago I wrote:
> >>>
> >>> On Wed, 10 Apr 2013 09:46:39 +1000 NeilBrown <neilb@suse.de> wrote:
> >>>
> >>>>
> >>>> Hi all,
> >>>> it seems that in 2010, a program called nfsiostat was added to the sysstat
> >>>> package (http://sebastien.godard.pagesperso-orange.fr/)
> >>>>
> >>>> This is unfortunate because in 2008 a program called nfsiostat was added to
> >>>> the nfs-utils package.
> >>>>    (https://www.kernel.org/pub/linux/utils/nfs-utils/1.2.7/)
> >>>>
> >>>> The default install locations seem to be different (/usr/bin vs /usr/sbin),
> >>>> so packagers would not immediately notice.
> >>>>
> >>>> This seems like something that should be "fixed".
> >>>>
> >>>> Any suggestions what a good "fix" should look like?
> >>>>
> >>>> NeilBrown
> >>>
> >>>
> >>> No suggestions were forthcoming.
> >>> So I have a suggestion.
> >>> I propose we rename the "nfsiostat" in the "sysstat" package to
> >>> "nfsio-sysstat" and the "nfsiostat" in "nfs-utils" to
> >>> "nfs-utils-iostat".
> >>>
> >>> Does anyone object?  If not I'll send off patches shortly :-)
> >>
> >> What does the sysstat version do?  do we need two programs, or can they be merged?  Or can one be dropped?
> >>
> > 
> > It reads /proc/self/mountstats and reports some numbers, not unlike the
> > nfs-utils version.
> > 
> > $ /usr/sbin/nfsiostat 
> > 
> > eli:/home mounted on /mnt:
> > 
> >    op/s		rpc bklog
> >    3.55	   0.00
> > read:            ops/s		   kB/s		  kB/op		retrans		avg RTT (ms)	avg exe (ms)
> > 		  0.000	  0.000	  0.000       0 (0.0%)	  0.000	  0.000
> > write:           ops/s		   kB/s		  kB/op		retrans		avg RTT (ms)	avg exe (ms)
> > 		  0.000	  0.000	  0.000       0 (0.0%)	  0.000	  0.000
> > $ /usr/bin/nfsiostat 
> > Linux 3.11.6-4-desktop (notabene.brown) 	01/22/2014 	_x86_64_	(8 CPU)
> > 
> > Filesystem:               rkB_nor/s    wkB_nor/s    rkB_dir/s    wkB_dir/s    rkB_svr/s    wkB_svr/s     ops/s    rops/s    wops/s
> > eli:/home                      0.00         0.00         0.00         0.00         0.00         0.00      0.00      0.00      0.00
> > 
> > 
> > The man page for the sysstat version is:
> > 
> > http://www.makelinux.com/man/1/N/nfsiostat
> Is this version still actively being maintain? 

Last change was 5 days ago.

https://github.com/sysstat/sysstat/commits/master/nfsiostat.c

NeilBrown


> 
> steved.
> 
> > 
> > while man page for nfs-utils version is:
> > 
> > http://linux.die.net/man/8/nfsiostat
> > 
> > NeilBrown
> > 


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