close Warning: Can't synchronize with repository "(default)" (Unsupported version control system "svn": /usr/lib/python2.7/dist-packages/libsvn/_fs.so: failed to map segment from shared object: Cannot allocate memory). Look in the Trac log for more information.

Changes between Version 2 and Version 3 of jazz/09-05-04


Ignore:
Timestamp:
May 4, 2009, 10:46:02 AM (15 years ago)
Author:
jazz
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • jazz/09-05-04

    v2 v3  
    1717== Virtualization ==
    1818
    19  * [http://www.howtoforge.com/creating-a-fully-encrypted-para-virtualized-xen-guest-system-using-debian-lenny Creating A Fully Encrypted Para-Virtualised Xen Guest System Using Debian Lenny] - 虛擬化的一個潛在危險是如果實體機器的帳號外洩,那所有在上面的虛擬機器都可能會面臨資料被竊取的風險。這篇文章介紹如何針對 Xen DormU 進行加密。
     19 * [http://www.howtoforge.com/creating-a-fully-encrypted-para-virtualized-xen-guest-system-using-debian-lenny Creating A Fully Encrypted Para-Virtualised Xen Guest System Using Debian Lenny] - 虛擬化的一個潛在危險是如果實體機器的帳號外洩,那所有在上面的虛擬機器都可能會面臨資料被竊取的風險。這篇文章介紹如何針對 Xen DomU 進行加密。
    2020 * [http://www.howtoforge.com/xen-live-migration-of-an-lvm-based-virtual-machine-with-iscsi-on-debian-lenny Xen Live Migration Of An LVM-Based Virtual Machine With iSCSI On Debian Lenny] - 過去 DRBL 要實現無碟 Windows 的時候考慮過兩種方案,其一是 iSCSI,另外則是目前採用的 AoE。iSCSI確實可以提供更抽象的儲存空間,也帶來許多好處,如:跨網域(只要在 Internet 上都可以透過 iSCSI ID 找到)。因此拿 iSCSI 來當 Xen 的儲存空間,要達成 Live Migration 有它的好處。不過我是有點懷疑效能是不是有比其他檔案系統來得快啦~
    2121