Tema: Re: backup'ai
Autorius: ABLomas
Data: 2008-03-20 00:18:33
On 2008.03.19 19:20, news.omnitel.net wrote:

> Ant servo sukasi xen su kokiais 5 virtual'ais. Noretusi sukisti juos
> i tape drive.

T xen' prisiveis gyva galyb...
Xen enterprise, kur citrixas nusipirko, oracle virtualizacija irgi su
xen'u, etc...
a apie t pat "paprasiausi opensource"?

> lvcreate --snapshot --size 5g --name test_snapshot
> /dev/data/mail-disk dd if=/dev/data/test_snapshot of=test_snapshot.dd
>  tar -pcvvf /dev/st0 test_snapshot.dd

Taip tu gausi inconsistent duomen kopij. Taip, duomenys bus consistent
LVM'o lygyje, bet tai tokiu atveju tinkama tik kai VM'ai ijungti.

iaip, jei normaliai norisi - daryk i guest sistemos backupus. Jei
btinai norisi sistemos image - darai snapshot (opensource xen'as t
moka, kaip ir kitus priindalus) ir tada jau gali klonuot/kopijuot kur
reikia.
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Re: backup'aiABLomas2008-03-20 00:18
Re: backup'ainews.omnitel.net2008-03-20 07:15
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