search for: coveni

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2006 Jul 31
3
[Xen-tools] Dprobe and Systemtap for Xen Tracing and Debugging.
...use this kind of tools for xen tracing and debugging ? As we know ,the capability of performace tracing tools (xenoprof)for xen is limited comparing with dprobe and systemtap.Dose anyone have any good idea about this ? My idea is we cab make use of dprobe and systemtap to build a more powerful and covenient tool for xen performance tracing and debugging. ---- Regards Ding Rui(Rickey) _______________________________________________ Xen-tools mailing list Xen-tools@lists.xensource.com http://lists.xensource.com/xen-tools
2009 Mar 21
2
How to back up a running KVM guest
Hi Please create a page on the wiki for a HowTo with the subject: "How to back up a running KVM guest" This will explain how to use LVM to take a snaphot of a KVM guest's virtual hard drive and rsync it to a remote backup server. I have a prototype running but there are still many issues to be resolved affecting performance, security, reliability, automation. I intend to
2012 Mar 08
6
how to modify the tickment of x-axis
hi I plot a series of observation data every minutes in a day as the attachment below plot(wnd,type='l',lty=1,col='red',lwd=1,xlab=xxlab,ylab=yylab,ylim=YY) In the figure, the x-axis tickment is the number of data How can I change it fore example 1h 2h 3h 4h and so on ? -- TANG Jie Email: totangjie at gmail.com Tel: 0086-2154896104 Shanghai Typhoon Institute,China