thanks for all the responses. After exporting fs, I can now see the probes from the nfs provider.
# share
-               /share_nfs   rw   ""
#
# modinfo | egrep nfssrv
290 fffffffff7fcc000  47328   -   1  nfssrv (NFS server module)
#

thanks
Priya
James Litchfield wrote:
Sorry. Single quotes make no difference. It goes back to whether nfs is even loaded.

modinfo | egrep nfs to see.

2 hours of sleep is not enough,
Jim Litchfield
-------------------
James Litchfield wrote:
dtrace -l -P 'nfs*' will get you the nfsv3 and nfsv4 providers assuming you've done something to load nfs. Without the single quotes, I see the same message
as reported. With the quotes, I see data.

Jim Litchfield
-------------------


Chad Mynhier wrote:
On Fri, Apr 17, 2009 at 12:32 PM, Priya Krishnan <[email protected]> wrote:
I want to list/use the nfs probes but I get the error "dtrace: failed to match nfs*:::: No probe matches description". Is there a way to enable nfs provider probes? My system is running snv_112 (bfu'ed from the gate archive)

# dtrace -lP nfs*
ID PROVIDER MODULE FUNCTION NAME
dtrace: failed to match nfs*:::: No probe matches description


Are you exporting any file systems?  I don't see any nfs probes until
I explicitly share something.

Chad
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