search for: irqbal

After updating to centos 4.3, I notice a failure in terminating irqbalance whenever i shutdown the system. Checking the services after the system reboot i see the error in irqbalance: "irqbalance dead but subsys locked" Can anyone tell me what irqbalance is and if it safe to disable it ? Why i dont see it in centos 4.2? Thanks in advance. Thai ------------...

I try do implement tests for my puppet code and was playing with rspec-puppet but the following code gives me errors require ''spec_helper'' describe ''irqbalance'' do it { should include_class(''irqbalance'') } it { should include_class(''irqbalance::data'') } it { should contain_package(''irqbalance'').with(:ensure => ''installed'') } end The errors looks like NoMethodEr...

(copying debian-kernel for reasons which will hopefully become obvious) On Mon, 8 Jul 2013 18:10:58 +0200 =?UTF-8?Q?Moritz_M=C3=BChlenhoff?= <jmm at inutil.org> wrote: > In current Debian kernel there's no special Xen dom0 kernel image and depending > on irqbalance in the kernel package would be overkill. Would it? I thought irqbalance is actually required even for native with modern kernels, since the kernel doesn't do any balancing by itself (any more, it did use to). Looking on my laptop for instance I see that all interrupts are going to CPU0 ou...

I've got several SMP machines, some running CentOS 4.3 and some running Fedora Core 4. All machine are kept fully updated. A few are Pentium3-based and a few are Pentium4-based. They are all running the irqbalance daemon. The distribution of interrupts across CPUs is indeed kept balanced, yet even after months of uptime ps shows no CPU use whatsoever by irqbalance. This from a program that is supposed to wake up every 10 (?) seconds and examine the interrupt counts. Given that there is an IRQ bala...

...p machine (adjusting the IRQ accordingly), I discovered that something was overwriting the value that I echoed to the "smp_affinity" file. The problem was that the primary machine had a service that included a fifteen second sleep in its init script. This service was started *after* the irqbalance daemon and *before* rc.local. Apparently irqbalance runs on a ten second interval and (this part is speculation based on my experience, as it is not the most well documented daemon out there) it only updates the smp affinity of ethernet devices on the first poll. All this led to irqbalance ov...

I am running irqbalance with default configuration on an Atom 330 machine. This CPU has 2 physical cores + 2 SMT (aka Hyperthreading) cores. As shown below the interrupt for the eth0 device is always on CPUs 0 and 1, with CPUs 2 and 3 left idle. But why? Maybe irqbalance prefers physical cores? My understanding...

...e: > (copying debian-kernel for reasons which will hopefully become obvious) > > On Mon, 8 Jul 2013 18:10:58 +0200 =?UTF-8?Q?Moritz_M=C3=BChlenhoff?= <jmm at inutil.org> wrote: > > In current Debian kernel there's no special Xen dom0 kernel image and depending > > on irqbalance in the kernel package would be overkill. > > Would it? I thought irqbalance is actually required even for native with > modern kernels, since the kernel doesn't do any balancing by itself (any > more, it did use to). I don't know that it's generally required, but it ca...

Hi All, If I turn off irqbalance xen/arch/x86/irq.c, does that actually stop XEN from balancing irqs across different physical cpus, or will that override the setting if there are too many interrupts and one of the cpus is overloaded. Example: i have 4 cpus and i have configured irqbalance= off, so there is no irqbalancing do...

Processing control commands: > reassign -1 src:linux Bug #577788 [src:xen] dom0 kernels should suggest irqbalance Bug reassigned from package 'src:xen' to 'src:linux'. Ignoring request to alter found versions of bug #577788 to the same values previously set Ignoring request to alter fixed versions of bug #577788 to the same values previously set > retitle -1 SMP kernels should suggest ir...

...Errata and Bugfix Advisory 2015:1191 Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-1191.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 0ec224e1af235b81234eea49486b3cf28562457ce4c67ae3da06cdc7e5f4ba37 irqbalance-0.55-16.el5_11.i386.rpm x86_64: 818235db375a8409016a5bf4a3c27765adbf4a44dfea7b9a0bbbc6c7c6a959ab irqbalance-0.55-16.el5_11.x86_64.rpm Source: b233e7b4dfe9720ddad886936804055e2c92ae57a5ee83ff3324eff85de0c719 irqbalance-0.55-16.el5_11.src.rpm -- Johnny Hughes CentOS Project { http://www.c...

...OS Errata and Bugfix Advisory 2018:0514 Upstream details at : https://access.redhat.com/errata/RHBA-2018:0514 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: b239ee5fa1a53baebaa441ac91cedf2dc18881ef2e84d2a1af47cc0d08138470 irqbalance-1.0.7-8.el6_9.1.i686.rpm x86_64: 2c38f194f8e9fe35de7597d6fee8b4d00d8b83080c65ba14258e0d84e26626d4 irqbalance-1.0.7-8.el6_9.1.x86_64.rpm Source: b074061f1cfb274038b0139f15396763eb8cbb5d3409f379c458612600f2d00d irqbalance-1.0.7-8.el6_9.1.src.rpm -- Johnny Hughes CentOS Project { http://ww...

...Errata and Bugfix Advisory 2012:0552 Upstream details at : https://rhn.redhat.com/errata/RHBA-2012-0552.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 6e8269873c1c7ace5c06cc542df05d9ef3be3d3cac8bc7c5ca3de75594223a98 irqbalance-0.55-30.el6_2.i686.rpm x86_64: 0889f8977ee0e7da83ab749f07621d943a93ee1b288fce8da7d00f945413a4aa irqbalance-0.55-30.el6_2.x86_64.rpm Source: cd01d206fb08ce1edfdaf1c76263db9e8d94c092cbb91847c8f375e88ff760a3 irqbalance-0.55-30.el6_2.src.rpm -- Johnny Hughes CentOS Project { http://www.cent...

...Errata and Bugfix Advisory 2012:1157 Upstream details at : https://rhn.redhat.com/errata/RHBA-2012-1157.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: e1a19a11f0053339035178325626edb17e0c89be3121cdd39c6ab2b62f720024 irqbalance-0.55-35.el6_3.i686.rpm x86_64: b546977bbb91f009fa78a76d0ab0b5c784eb41f33f6675285044433efe689945 irqbalance-0.55-35.el6_3.x86_64.rpm Source: 84f409fc47fe26cf6ee11caf053826194c9d42f674d3d52ea8e636c46603dfca irqbalance-0.55-35.el6_3.src.rpm -- Johnny Hughes CentOS Project { http://www.cent...

...Errata and Bugfix Advisory 2013:1066 Upstream details at : https://rhn.redhat.com/errata/RHBA-2013-1066.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 5dbee5fc629d67f3e0f8b6483c1ba928dd30a186de4c532e42ad9494700fba74 irqbalance-1.0.4-4.el6_4.i686.rpm x86_64: 5e20e6059e1ba6d91573f51fd3134a040b9a8d219718927e40ab38bfca2fba75 irqbalance-1.0.4-4.el6_4.x86_64.rpm Source: fe7c73cd7e46be8922a9cb19640533fc3455a7c41471df20ec548f76cfb061ca irqbalance-1.0.4-4.el6_4.src.rpm -- Johnny Hughes CentOS Project { http://www.cent...

...Errata and Bugfix Advisory 2014:0096 Upstream details at : https://rhn.redhat.com/errata/RHBA-2014-0096.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: c9d21f1ccbda1fd26b75f29aeb8632a8027d588ff13b28618d61f46467a8bf3b irqbalance-1.0.4-8.el6_5.i686.rpm x86_64: 315af9937797f16da07c7b4e5192c4916c39de8d602359c8326aa37888c687d3 irqbalance-1.0.4-8.el6_5.x86_64.rpm Source: 346664c7a960437e503b86f1b9bb379010392eee978f76f1764a1acde8faa029 irqbalance-1.0.4-8.el6_5.src.rpm -- Johnny Hughes CentOS Project { http://www.cent...

...Errata and Bugfix Advisory 2014:0489 Upstream details at : https://rhn.redhat.com/errata/RHBA-2014-0489.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 6c4dd1990742ad44b298b0c344ffed77ad7bc556950b926fcfe18eea77214859 irqbalance-1.0.4-9.el6_5.i686.rpm x86_64: ba93deb8c1a01a9b61b11f1cf21e9c23232c14c62a00c236117b4eb383b30581 irqbalance-1.0.4-9.el6_5.x86_64.rpm Source: 20c9a32190a489e3460beec3e51c72817bb71feaa3153292f2432ab589144ab2 irqbalance-1.0.4-9.el6_5.src.rpm -- Johnny Hughes CentOS Project { http://www.cent...

...233273 IO-APIC-level cciss0 225: 4611916 681023 84732445 89903138 IO-APIC-level wct4xxp NMI: 0 0 0 0 LOC: 181534588 181534654 181534653 181534652 ERR: 0 MIS: 0 -ts10::sedwards:~$ ps -e | grep bal 2633 ? 00:00:00 irqbalance Should I be concerned that cpu1 is servicing only 700,000 interrupts from my te410p while cpu3 is servicing almost 90,000,000? I thought this is what irqbalance was for... Thanks in advance, ------------------------------------------------------------------------ Steve Edwards sedwards...

...rrata and Bugfix Advisory 2015:1560 Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-1560.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 0f73d267b7c9712b2e5afd7d51b0c5041455f54df0d7f4079facfaad256dd1fb irqbalance-1.0.7-2.el7_1.x86_64.rpm Source: 8a1e7d2f348e7a82f00b03fe960ef19e9f6d026bf1af800e5df46b30d83516f7 irqbalance-1.0.7-2.el7_1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net

...rrata and Bugfix Advisory 2017:0905 Upstream details at : https://rhn.redhat.com/errata/RHBA-2017-0905.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 91b4df3ecc323165928e6a31737908e1edfca5842e75c65d8b0fbb09eeb00c50 irqbalance-1.0.7-6.el7_3.1.x86_64.rpm Source: 88131c2f2428f5ab82705550533d94c269a923ade603c931b747c1fb7ecf168a irqbalance-1.0.7-6.el7_3.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net Twitter: @JohnnyCentOS

Processing commands for control at bugs.debian.org: > reassign 577788 src:xen Bug #577788 [src:linux-2.6] dom0 kernels should suggest irqbalance Warning: Unknown package 'src:linux-2.6' Bug reassigned from package 'src:linux-2.6' to 'src:xen'. Ignoring request to alter found versions of bug #577788 to the same values previously set Ignoring request to alter fixed versions of bug #577788 to the same values previou...