Am Freitag, den 23.10.2009, 16:37 +0200 schrieb Sergio Belkin: > 2009/10/23 Benjamin Franz <jfranz at freerun.com>: > > Sergio Belkin wrote: > >> 2009/10/23 Scott McClanahan <smcclanahan at sigovs.com>: > >> > >>> On Fri, 2009-10-23 at 09:35 -0300, Sergio Belkin wrote: > >>> > >>>> Hi, > >>>> > >>>> Has kernel-2.6.18-128.1.1 support for IO statistic for example when > >>>> using "pidstat -d"? > >>>> > >>>> Thanks in advance! > >>>> > >>> Is pidstat available in the 5.4 sysstat package or are you deviating > >>> from the stock sysstat package? > >>> > >> > >> Really I don't know, still I don't test release 5.4 it would be nice > >> that has it > > According to the man page for pidstat, 'pidstat -d' only works with > > 2.6.20 kernels and later. Since pidstat is not installed by the sysstat > > package for 5.3 (which is what 2.6.18-128.* kernel is from) it is > > probably a safe assumption that it won't work. > > > > -- > > Benjamin Franz > > I've found kernel 2.6.18-128 on > http://www.gtlib.gatech.edu/pub/centos/5.3/updates/x86_64/RPMS/ > > I skipped kernel-2.6.18-164.el5, so I ask again: does > kernel-2.6.18-164.el5 support IO statistic, I already know what man > page says :) but I wonder if that kernel has that customization.... > > Thanks in advance!! It does. As Dag wrote here http://dag.wieers.com/blog/red-hat-backported-io-accounting-to-rhel5 it works nice with dstat. I tried it today. Chris financial.com AG Munich head office/Hauptsitz München: Maria-Probst-Str. 19 | 80939 München | Germany Frankfurt branch office/Niederlassung Frankfurt: Messeturm | Friedrich-Ebert-Anlage 49 | 60327 Frankfurt | Germany Management board/Vorstand: Dr. Steffen Boehnert | Dr. Alexis Eisenhofer | Dr. Yann Samson | Matthias Wiederwach Supervisory board/Aufsichtsrat: Dr. Dr. Ernst zur Linden (chairman/Vorsitzender) Register court/Handelsregister: Munich – HRB 128 972 | Sales tax ID number/St.Nr.: DE205 370 553