Why is ksoftirqd/0 process using all of my CPU?

Your computer communicates with the devices attached to it through IRQs (interrupt requests). When an interrupt comes from a device, the operating system pauses what it was doing and starts addressing that interrupt. In some situations IRQs come very very Продолжить чтение Why is ksoftirqd/0 process using all of my CPU?

iLO, iLO2, iLO3 and iLO4 Advanced License Activation Keys

iLO, iLO2, iLO3 and iLO4 Advanced License Activation Keys iLO 2 Advanced features have been activated. iLO Advanced License Keys: 247RH-ZPJ8S-7B17D-FCE55-DDD17 Ключ от iLO 2 подходит к iLO 3 и iLO 3 LO100i Advanced License Keys: 35DRP-7B3TX-78VVM-7KX4Y-XS74X — Advanced iLO Продолжить чтение iLO, iLO2, iLO3 and iLO4 Advanced License Activation Keys

HowTo [SOLVED] mdadm: Cannot open /dev/sdb2: Device or resource busy

[root@1-srv-h ~]# mdadm /dev/md0 —manage —add /dev/sdb2 mdadm: Cannot open /dev/sdb2: Device or resource busy [root@1-srv-h ~]# dmsetup status 1ATA_TOSHIBA_DT01ACA050_Y3H0YMMAS: 0 976773168 multipath 2 0 0 0 1 1 A 0 1 0 8:16 A 0 1ATA_TOSHIBA_DT01ACA050_Y3H0YMMASp3: 0 959174656 linear Продолжить чтение HowTo [SOLVED] mdadm: Cannot open /dev/sdb2: Device or resource busy

Cacti log sais: SPINE: Poller[0] WARNING: SQL Failed! Error:’2006′, Message:’MySQL server has gone away’, Attempting to Reconnect

В логах системы мониторинга Cacti стали появляться ошибки: 04/11/2013 09:47:59 AM — SYSTEM STATS: Time:59.6091 Method:spine Processes:4 Threads:24 Hosts:69 HostsPerProcess:18 DataSources:8422 RRDsProcessed:2826 04/11/2013 09:47:59 AM — POLLER: Poller[0] Maximum runtime of 58 seconds exceeded. Exiting. 04/11/2013 09:47:13 AM — PHPSVR: Продолжить чтение Cacti log sais: SPINE: Poller[0] WARNING: SQL Failed! Error:’2006′, Message:’MySQL server has gone away’, Attempting to Reconnect

DjVu requires threads. Perl is non-threaded. Reinstall Perl with threads or undefine WITH_IMAGEMAGICK_PERL

===> Verifying install for MagickWand in /usr/ports/graphics/ImageMagick   lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk x Options for ImageMagick 6.8.0.7 x x lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk x x x [*] 16BIT_PIXEL 16bit pixel support x x x x [*] BZIP2 bzip2 compression x x x x [*] DJVU DJVU Продолжить чтение DjVu requires threads. Perl is non-threaded. Reinstall Perl with threads or undefine WITH_IMAGEMAGICK_PERL

Bacula — надёжное резервное копирование

Не секрет, что админы делятся на 2 типа: кто ещё не делает бэкапы и кто их уже делает. Я совсем недавно перешёл на сторону светлых админов, хочу поделиться реально работающими конфигами. Теперь седина пропала и мои волосы вновь мягкие и Продолжить чтение Bacula — надёжное резервное копирование

GPG error: http://packages.dotdeb.org squeeze Release: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY E9C74FEEA2098A6E

Если у Вы добавили в /etc/apt/sources.list следующее: deb http://packages.dotdeb.org stable all deb-src http://packages.dotdeb.org stable all</p>deb http://packages.dotdeb.org stable all deb-src http://packages.dotdeb.org stable all</p> и при выполнении обновления списка доступных пакетов apt-get update или aptitude updateapt-get update или aptitude update получаете ошибку: Продолжить чтение GPG error: http://packages.dotdeb.org squeeze Release: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY E9C74FEEA2098A6E