power-management January 2013

power-management@lists.fedoraproject.org

3 discussions

[tuned] #34: Please add tool (or option) to show all the options and their values for the selected profile
by fedora-badges 19 May '15

19 May '15

#34: Please add tool (or option) to show all the options and their values for the selected profile --------------------------+-------------------- Reporter: jskarvad | Owner: Type: enhancement | Status: new Priority: major | Component: daemon Version: 2.0 | Keywords: Blocked By: | Blocking: --------------------------+-------------------- Currently with the introduced inheritance, there should be complex dependencies between profiles. It would be nice to have tool, that would output all the resulting options and their values for the selected profile. -- Ticket URL: <https://fedorahosted.org/tuned/ticket/34> tuned <https://fedorahosted.org/tuned/> A daemon that performs monitoring and adaptive configuration of devices in the system.

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[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] #32: tuned-adm list, active, profile should work even if the daemon is stopped
by fedora-badges 06 Nov '13

06 Nov '13

#32: tuned-adm list, active, profile should work even if the daemon is stopped -----------------------+-------------------- Reporter: jskarvad | Owner: Type: defect | Status: new Priority: major | Component: daemon Version: 2.0 | Keywords: Blocked By: | Blocking: -----------------------+-------------------- Currently it is not possible to set the profile before the daemon is started. You need to start the daemon (with unwanted profile) and then change to required profile. There is the same problem if you need to only observe which profiles are available on your system - you need to start the daemon. This is weird. Proposal: - the tuned-adm should query the data on filesystem directly if the dbus call fail. - for set_profile there should be locking, i.e. during the initialization of the daemon, if there is tuned-adm running, the daemon should wait for tuned-adm completion. -- Ticket URL: <https://fedorahosted.org/tuned/ticket/32> tuned <https://fedorahosted.org/tuned/> A daemon that performs monitoring and adaptive configuration of devices in the system.

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power-management January 2013