iostat-scsi.stp

[Frank Ch. Eigler]

Hi -

On Fri, Dec 19, 2008 at 05:51:13PM +0100, Krahbichler Roland wrote:
> [...]
> # stap -g iostat-scsi.stp 10
> WARNING: cannot find module sd_mod debuginfo: Unsupported relocation type
> semantic error: no match while resolving probe point module("sd_mod").function("sd_init_command")
> [...]
> but the module is already loaded:
> filename:       /lib/modules/2.6.25.5-1.1-default/kernel/drivers/scsi/sd_mod.ko
> [...]

A web search of "systemtap unsupported relocation" indicates two
possible causes, one of which was an installation glitch with
elfutils.  Please give more information about how systemtap was built;
"stap -V"; or if your installation is recent enough, the relevant bits
of the "stap-report" output.

- FChE