[lttng-dev] In Redhat 7.1 kmod-lttng-modules is not installed
Ravi Inder Singh
raviinder at gmail.com
Fri Jun 17 12:53:25 UTC 2016
Hi all,
1)
RHEL 7.1 OS version is :-
*****************************************************************8
cat /etc/*release
NAME="Red Hat Enterprise Linux Workstation"
VERSION="7.1 (Maipo)"
ID="rhel"
ID_LIKE="fedora"
VERSION_ID="7.1"
PRETTY_NAME="Red Hat Enterprise Linux Workstation 7.1 (Maipo)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:redhat:enterprise_linux:7.1:GA:workstation"
HOME_URL="https://www.redhat.com/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
*********************************************************************
2) I installed everything but when i start kernel tracer it throws me
error "Kernel Tracer not available"
lttng enable-event --kernel allError: Event all: Kernel tracer not
available (channel channel0, session auto-20160616-165319)
Issue i beleive is while installing kernel modules it give me following
warnings.
Here is output.
root # yum install kmod-lttng-modules
Loaded plugins: langpacks, product-id, subscription-manager
This system is not registered to Red Hat Subscription Management. You can
use subscription-manager to register.
Resolving Dependencies
--> Running transaction check
---> Package kmod-lttng-modules.x86_64 0:2.8.0-1.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================================================================================================================
Package Arch
Version Repository
Size
================================================================================================================================================================================
Installing:
kmod-lttng-modules x86_64
2.8.0-1.el7 EfficiOS-RHEL7-x86-64
281 k
Transaction Summary
================================================================================================================================================================================
Install 1 Package
Total download size: 281 k
Installed size: 2.5 M
Is this ok [y/d/N]: y
Downloading packages:
kmod-lttng-modules-2.8.0-1.el7.x86_64.rpm
| 281 kB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : kmod-lttng-modules-2.8.0-1.el7.x86_64
1/1
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-kvm.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-kvm.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-kvm.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-sock.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-sock.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-sock.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/lttng-ring-buffer-metadata-client.ko
needs unknown symbol lttng_transport_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/lttng-ring-buffer-metadata-client.ko
needs unknown symbol lttng_transport_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-printk.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-printk.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-printk.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-napi.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-napi.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-napi.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/lttng-ring-buffer-client-mmap-discard.ko
needs unknown symbol lttng_transport_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/lttng-ring-buffer-client-mmap-discard.ko
needs unknown symbol lttng_transport_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-kmem.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-kmem.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-kmem.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-compaction.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-compaction.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-compaction.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/lttng-ring-buffer-client-overwrite.ko
needs unknown symbol lttng_transport_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/lttng-ring-buffer-client-overwrite.ko
needs unknown symbol lttng_transport_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/lttng-ring-buffer-client-mmap-overwrite.ko
needs unknown symbol lttng_transport_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/lttng-ring-buffer-client-mmap-overwrite.ko
needs unknown symbol lttng_transport_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-x86-exceptions.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-x86-exceptions.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-x86-exceptions.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-sunrpc.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-sunrpc.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-sunrpc.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-signal.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-signal.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-signal.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-module.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-module.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-module.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/lttng-ring-buffer-client-discard.ko
needs unknown symbol lttng_transport_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/lttng-ring-buffer-client-discard.ko
needs unknown symbol lttng_transport_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-timer.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-timer.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-timer.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-net.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-net.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-net.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/tests/probes/lttng-test.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/tests/probes/lttng-test.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/tests/probes/lttng-test.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-writeback.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-workqueue.ko
needs unknown symbol lttng_pid_tracker_lookup
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-irq.ko
needs unknown symbol lttng_probe_unregister
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-irq.ko
needs unknown symbol lttng_probe_register
depmod: WARNING:
/lib/modules/3.10.0-229.el7.x86_64/weak-updates/lttng-modules/probes/lttng-probe-irq.ko
needs unknown symbol lttng_pid_tracker_lookup
Verifying : kmod-lttng-modules-2.8.0-1.el7.x86_64
1/1
Installed:
kmod-lttng-modules.x86_64 0:2.8.0-1.el7
Complete!
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