hello, is there any way can monitor every lvm parition i/o so we can know which domU hit the hard disk i/o . thanks _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
On Sun, Aug 29, 2010 at 10:48 AM, Alaa eldin <sirash23@gmail.com> wrote:> hello, > is there any way can monitor every lvm parition i/o so we can know which > domU hit the hard disk i/o .iostat, or sar with the -d option. Ervin _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
thank you its apper as dm-[0....100] in iostat On Sun, Aug 29, 2010 at 5:07 AM, Ervin Novak <enovak@opensuse.hu> wrote:> On Sun, Aug 29, 2010 at 10:48 AM, Alaa eldin <sirash23@gmail.com> wrote: > > hello, > > is there any way can monitor every lvm parition i/o so we can know which > > domU hit the hard disk i/o . > > iostat, or sar with the -d option. > > Ervin >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
On Sun, Aug 29, 2010 at 4:43 PM, Alaa eldin <sirash23@gmail.com> wrote:> thank you > its apper as dm-[0....100] in iostatYup. So do a "ls -la /dev/mapper", and look at the device minor number. Another alternative is "dmsetup ls". -- Fajar _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
2010/8/29 Alaa eldin <sirash23@gmail.com>:> thank you > its apper as dm-[0....100] in iostat >Depending on you sysstat version, you can use the "-N" flag. Regards, -- Ciro Iriarte http://cyruspy.wordpress.com -- _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users