power-management August 2012

power-management@lists.fedoraproject.org

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5 discussions

[tuned] #29: error route of tuned-adm profile if tuned isn't running
by fedora-badges 06 Nov '13

06 Nov '13

#29: error route of tuned-adm profile if tuned isn't running -----------------------+----------------------- Reporter: moriwaka | Owner: Type: defect | Status: new Priority: major | Component: utilities Version: 2.0 | Keywords: Blocked By: | Blocking: -----------------------+----------------------- reproducer: 1. systemctl stop tuned.service 2. tuned-adm profile latency-performance this shows two type of error. case 1. invalid pid file ---------------------------- Traceback (most recent call last): File "/usr/sbin/tuned-adm", line 145, in <module> tuned_adm.run(args) File "/usr/sbin/tuned-adm", line 69, in run self.set_active_profile(args[1]) File "/usr/sbin/tuned-adm", line 129, in set_active_profile os.kill(pid, signal.SIGHUP) OSError: [Errno 3] No such process ---------------------------- case 2. no pid file (this caused if /var/run/tuned/tuned.pid isn't there) ----------------------------------------------------------- Cannot read /var/run/tuned/tuned.pid: [Errno 2] No such file or directory: '/var/run/tuned/tuned.pid' ----------------------------------------------------------- description: - case 1 can be problem if same pid is reused in other process than tuned. mix with https://bugzilla.redhat.com/show_bug.cgi?id=845336, this can be a security flaw. pid file should be removed when it found to be invalid. - case 2 is less problematic, but adding some advisory message is nice to have. "Please run tuned daemon to configure profile" -- Ticket URL: <https://fedorahosted.org/tuned/ticket/29> tuned <https://fedorahosted.org/tuned/> A daemon that performs monitoring and adaptive configuration of devices in the system.

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[tuned] #30: select default profile according to environment
by fedora-badges 30 Nov '12

30 Nov '12

#30: select default profile according to environment --------------------------+-------------------- Reporter: jvcelak | Owner: Type: enhancement | Status: new Priority: major | Component: daemon Version: 2.0 | Keywords: Blocked By: | Blocking: --------------------------+-------------------- Requested for RHEL-7. We can detect the environment (server, virtual guest) in RPM %post and set the profile according to it. -- Ticket URL: <https://fedorahosted.org/tuned/ticket/30> tuned <https://fedorahosted.org/tuned/> A daemon that performs monitoring and adaptive configuration of devices in the system.

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[tuned] #23: disk: missing support for reading of current spindown value
by fedora-badges 28 Nov '12

28 Nov '12

#23: disk: missing support for reading of current spindown value ----------------------+--------------------- Reporter: jvcelak | Owner: Type: defect | Status: new Priority: major | Component: plugins Version: 2.0 | Keywords: Blocked By: | Blocking: ----------------------+--------------------- -- Ticket URL: <https://fedorahosted.org/tuned/ticket/23> tuned <https://fedorahosted.org/tuned/> A daemon that performs monitoring and adaptive configuration of devices in the system.

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[tuned] #22: disk: missing support for reading of current APM value
by fedora-badges 28 Nov '12

28 Nov '12

#22: disk: missing support for reading of current APM value ----------------------+--------------------- Reporter: jvcelak | Owner: Type: defect | Status: new Priority: major | Component: plugins Version: 2.0 | Keywords: Blocked By: | Blocking: ----------------------+--------------------- -- Ticket URL: <https://fedorahosted.org/tuned/ticket/22> tuned <https://fedorahosted.org/tuned/> A daemon that performs monitoring and adaptive configuration of devices in the system.

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[tuned] #21: disk: reading current scheduler setting
by fedora-badges 27 Nov '12

27 Nov '12

#21: disk: reading current scheduler setting ----------------------+--------------------- Reporter: jvcelak | Owner: Type: defect | Status: new Priority: major | Component: plugins Version: 2.0 | Keywords: Blocked By: | Blocking: ----------------------+--------------------- We expect that `/sys/block/xxx/queue/scheduler` contains the current scheduler name, but it does not. {{{ $ cat /sys/block/sda/queue/scheduler noop deadline [cfq] }}} -- Ticket URL: <https://fedorahosted.org/tuned/ticket/21> tuned <https://fedorahosted.org/tuned/> A daemon that performs monitoring and adaptive configuration of devices in the system.

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power-management August 2012