Re: Xen Documentation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Gastón Keller writes ("Re:  Xen Documentation"):
> _The Fedora team has followed the Xensource model and begun to store
> all VM configuration details in a database, referred to as xenstore._
> Source: http://enterpriselinuxlog.blogs.techtarget.com/2007/06/07/fedora-7-xen-first-look/

I wouldn't believe everything you read on the internet :-).

Open Source Xen doesn't store configuration details in a database.  It
uses plain text configuration files in /etc.  To a limited amount
information about xend-managed domains is stored in /var in what is
arguably a kind of database, but not in xenstore.

Xenstore is not a database containing configuration details; it is
cleared out at reboot.  The name is misleading; the earlier name
`xenbus' is clearer: xenstore is used as an inter-component
communication mechanism, for communicating between the various
non-hypervisor components of a running system, and particularly for
advertising devices to paravirtualised guests.

As I understand it, the proprietary XenSource XenServer product does
indeed keep much in a database but that database is not xenstore.
(But I don't really work on the proprietary side so I may be wrong.)

I don't know what, if anything, is changing in Fedora.  It's difficult
to tell from that blog posting.  Perhaps some of the Fedora guys here
on this list can enlighten us; otherwise ask on fedora-xen ?

Ian.

--
Fedora-xen mailing list
Fedora-xen@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/fedora-xen

[Index of Archives]     [Fedora General]     [Fedora Music]     [Linux Kernel]     [Fedora Desktop]     [Fedora Directory]     [PAM]     [Big List of Linux Books]     [Gimp]     [Yosemite News]

  Powered by Linux