From: Anton Gorlov <stalker@altlinux.ru>
To: ALT Linux sysadmins' discussion <sysadmins@lists.altlinux.org>
Subject: Re: [Sysadmins] libvirt
Date: Mon, 16 Apr 2012 20:31:53 +0400
Message-ID: <4F8C4979.10700@altlinux.ru> (raw)
In-Reply-To: <4F8BADAE.6070905@altlinux.ru>
В общем проблема проявляется на 3 ядрах (3.3.1) к примеру.
при откате на 2.6.32 (el-smp) всё шикарно. На 3 зацикливается где-то в
дебрях.
16.04.2012 9:27, Anton Gorlov написал:
>
> https://bugzilla.redhat.com/show_bug.cgi?id=812654
>
> 14.04.2012 23:38, Anton Gorlov написал:
>> 14.04.2012 13:05, Anton Gorlov написал:
>>> заметил ещё 1 странность. в конфиге libvirt выставлено
>>> auth_unix_rw = "none"
>>> так вот при любых действиях оно в 1 момент о чём-то долго думает, даже
>>> libvirt-install
>>
>>
>> нет Майк - это таки не dns. Посидел с strace - оно тормозит на
>>
>> futex(0x7db354, FUTEX_WAIT_PRIVATE, 4, NULL) = -1 EAGAIN (Resource
>> temporarily unavailable)
>> futex(0x7db354, FUTEX_WAIT_PRIVATE, 5, NULL) = 0
>> futex(0x7db328, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
>> futex(0x7db328, FUTEX_WAKE_PRIVATE, 1) = 0
>> futex(0x7db354, FUTEX_WAIT_PRIVATE, 9, NULL) = 0
>> futex(0x7db328, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
>> futex(0x7db328, FUTEX_WAKE_PRIVATE, 1) = 0
>> futex(0x7db354, FUTEX_WAIT_PRIVATE, 19, NULL
>>
>> (и таких кусков с разными пидами довольно много)
>>
>> тормозит по 6-10 секунд примерно. и стабильно после почти каждого
>> рестарта libvirtd
next prev parent reply other threads:[~2012-04-16 16:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-13 20:45 Anton Gorlov
2012-04-14 8:32 ` Anton Gorlov
2012-04-14 9:05 ` Anton Gorlov
2012-04-14 9:38 ` Michael Shigorin
2012-04-14 9:52 ` Anton Gorlov
2012-04-14 19:38 ` Anton Gorlov
2012-04-16 5:27 ` Anton Gorlov
2012-04-16 16:31 ` Anton Gorlov [this message]
2012-04-16 8:56 ` Alexey Shabalin
2012-04-16 9:33 ` Anton Gorlov
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