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[Bug tapsets/10900] New: nfs tapset problems
- From: "dsmith at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 3 Nov 2009 22:24:08 -0000
- Subject: [Bug tapsets/10900] New: nfs tapset problems
- Reply-to: sourceware-bugzilla at sourceware dot org
There are several problems in the nfs tapset. During testing I used:
- a x86_64 rhel5 system (kernel 2.6.18-164.2.1.el5)
- a ia64 rhel5 system (kernel 2.6.18-157.el5)
- a rawhide system (kernel 2.6.31.5-96.fc12.x86_64.debug).
- probes 'nfs.fop.fsync' & 'nfs.fop.fsync.return' didn't work on rawhide
- probes 'nfs.fop.sendfile' & 'nfs.fop.sendfile.return' didn't work on rawhide
- probes 'nfs.fop.check_flags' & 'nfs.fop.check_flags.return' don't work on
either ia64 rhel5 or rawhide. They did work on the x86_64 rhel5 system.
- probe 'nfs.aop.readpages.return' has a mistake in it. 'size = retstr' should
be 'size = $return' (to match the other return probes)
- probes 'nfs.aop.prepare_write' & 'nfs.aop.prepare_write.return' don't work on
either rhel5 or rawhide
- probes 'nfs.aop.commit_write' & 'nfs.aop.commit_write.return' don't work on
either rhel5 or rawhide
--
Summary: nfs tapset problems
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: tapsets
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: dsmith at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=10900
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