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12.04.2012 12:18, Konstantin пишет: |
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> Приветствую! |
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> |
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> Итак, я добрался до запуска DomU. Собрал ядро с frontend модулями, |
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> установил, перепроверил устройства /dev/null /dev/console, на всякий |
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> случай дописав в конфигурационный файл виртуальной машины следующие |
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> строки: |
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> -------------------------------------------------------------------- |
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> kernel = "/etc/xen/DomU-kernels/kernel-3.2.12-domU" |
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> memory = 1024 |
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> name = "vm0" |
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> disk = ['phy:/dev/vg01/vm0,xvda,w'] |
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> root = '/dev/xvda ro' |
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> extra = 'xencons=tty' |
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> vif = ['vifname=veth1, bridge=xenbr0'] |
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> vcpus=2 |
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> -------------------------------------------------------------------- |
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> |
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> Затем попытавшись запустить DOmU командой |
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> # xl create /etc/xen/vm0 -c |
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> вывод застревает на |
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> |
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> -------------------------------------------------------------------- |
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> device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@××××××.com |
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> TCP cubic registered |
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> blkfront: xvda: flush diskcache: enabled |
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> xvda: unknown partition table |
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> -------------------------------------------------------------------- |
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> |
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> Не могу понять закономерности, но изредка вывод проскакивает дальше: |
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> |
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> -------------------------------------------------------------------- |
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> device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@××××××.com |
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> TCP cubic registered |
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> blkfront: xvda: flush diskcache: enabled |
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> xvda: unknown partition table |
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> REISERFS (device xvda): found reiserfs format "3.6" with standard journal |
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> REISERFS (device xvda): using ordered data mode |
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> reiserfs: using flush barriers |
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> REISERFS (device xvda): journal params: device xvda, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 |
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> REISERFS (device xvda): checking transaction log (xvda) |
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> REISERFS (device xvda): Using r5 hash to sort names |
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> VFS: Mounted root (reiserfs filesystem) readonly on device 202:0. |
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> Freeing unused kernel memory: 508k freed |
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> INIT: version 2.88 booting |
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> |
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> OpenRC 0.9.8.4 is starting up Gentoo Linux (x86_64) [XENU] |
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> |
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> * Mounting /proc ... |
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> [ ok ] |
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> .........................skipped........................ |
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> * Initializing random number generator ... |
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> [ ok ] |
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> INIT: Entering runlevel: 3 |
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> * Mounting network filesystems ... |
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> [ ok ] |
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> * Doing udev cleanups |
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> * Starting local |
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> [ ok ] |
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> -------------------------------------------------------------------- |
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> … но в конечном итоге все равно повисает. Может у кого-нибудь есть |
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> какие-нибудь идеи ЧЯДНТ? :) |
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> |
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> Еще вывод омрачают следующие строки: |
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> -------------------------------------------------------------------- |
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> Switching to clocksource xen |
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> CE: xen increased min_delta_ns to 150000 nsec |
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> CE: xen increased min_delta_ns to 225000 nsec |
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> CE: xen increased min_delta_ns to 337500 nsec |
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> CE: xen increased min_delta_ns to 506250 nsec |
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> CE: xen increased min_delta_ns to 759375 nsec |
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> CE: xen increased min_delta_ns to 1139062 nsec |
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> CE: xen increased min_delta_ns to 1708593 nsec |
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> CE: xen increased min_delta_ns to 2562889 nsec |
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> CE: xen increased min_delta_ns to 3844333 nsec |
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> CE: xen increased min_delta_ns to 5766499 nsec |
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> CE: xen increased min_delta_ns to 8649748 nsec |
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> CE: xen increased min_delta_ns to 10000000 nsec |
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> CE: Reprogramming failure. Giving up |
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> CE: Reprogramming failure. Giving up |
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> hrtimer: interrupt took 5253 ns |
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> CE: xen increased min_delta_ns to 150000 nsec |
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> CE: xen increased min_delta_ns to 225000 nsec |
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> CE: xen increased min_delta_ns to 337500 nsec |
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> CE: xen increased min_delta_ns to 506250 nsec |
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> CE: xen increased min_delta_ns to 759375 nsec |
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> CE: xen increased min_delta_ns to 1139062 nsec |
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> CE: xen increased min_delta_ns to 1708593 nsec |
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> CE: xen increased min_delta_ns to 2562889 nsec |
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> CE: xen increased min_delta_ns to 3844333 nsec |
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> CE: xen increased min_delta_ns to 5766499 nsec |
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> CE: xen increased min_delta_ns to 8649748 nsec |
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> CE: xen increased min_delta_ns to 10000000 nsec |
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> CE: Reprogramming failure. Giving up |
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> CE: Reprogramming failure. Giving up |
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> CE: Reprogramming failure. Giving up |
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> -------------------------------------------------------------------- |
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> Насколько я понимаю, это уже не критичная ошибка и грозит неточным |
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> расчетом времени. Верно? |
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> |
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судя по всему, у вас ФС прямо на xvda. Лучше сделать это устройствао |
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просто назвать xvda1: |
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|
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disk = ['phy:/dev/vg01/vm0,xvda1,w'] |
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root = '/dev/xvda1 ro' |
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|
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тогда оно не будет искать на ней partititon table |
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|
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|
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-- |
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Никита Киприянов, ООО "Р-Терминал" |
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|
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Тел.: +7 (473) 2000111, 2404243, доб. 913 |
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E-mail: merlin@×××××.ru |
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Jabber ID: merlin@×××××.ru |