Installation XEN : Différence entre versions

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(Augmenter la taille d'un serveur :)
(Augmenter la taille d'un serveur :)
Ligne 27 : Ligne 27 :
 
   1024+0 records out
 
   1024+0 records out
 
   1073741824 bytes (1.1 GB) copied, 5.09034 seconds, 211 MB/s
 
   1073741824 bytes (1.1 GB) copied, 5.09034 seconds, 211 MB/s
       
 
  
 
Make sure domU is not running. Then just add extra.img to your domU image file (here domU.img). Yes just as simple Very Happy  
 
Make sure domU is not running. Then just add extra.img to your domU image file (here domU.img). Yes just as simple Very Happy  
  
 
   # cat domU.img extra.img > domU.resize.img
 
   # cat domU.img extra.img > domU.resize.img
+
 
 
You also need to enlarge your filesystem. I've test it with ext3 but not with ReiserFS - it seems ReiserFS needs resize_reiserfs instead of resize2fs -.  
 
You also need to enlarge your filesystem. I've test it with ext3 but not with ReiserFS - it seems ReiserFS needs resize_reiserfs instead of resize2fs -.  
  
 
     # ef2fsck -f domU.resize.img
 
     # ef2fsck -f domU.resize.img
 
     # resize2fs domU.resize.img
 
     # resize2fs domU.resize.img
     
+
 
 
Finally modify your domU config file or move domU.resize.img over domU.img.
 
Finally modify your domU config file or move domU.resize.img over domU.img.

Version du 7 novembre 2007 à 13:59

Commandes principales

Les fichiers d'images sont dans /home/xen/domains

pour voir les serveurs en cours sur un hôte :

# xm list

pour démarrer un serveur :

# xm create nom_du_serveur.cfg

pour le reste :

# xm

vous donnera les autres commandes dispos


Augmenter la taille d'un serveur :

first create an extra image with the desired size (here 1GB) that will be added to the current image

  # dd if=/dev/zero of=extra.img bs=1M count=1024
  1024+0 records in
  1024+0 records out
  1073741824 bytes (1.1 GB) copied, 5.09034 seconds, 211 MB/s

Make sure domU is not running. Then just add extra.img to your domU image file (here domU.img). Yes just as simple Very Happy

  # cat domU.img extra.img > domU.resize.img

You also need to enlarge your filesystem. I've test it with ext3 but not with ReiserFS - it seems ReiserFS needs resize_reiserfs instead of resize2fs -.

   # ef2fsck -f domU.resize.img
   # resize2fs domU.resize.img

Finally modify your domU config file or move domU.resize.img over domU.img.