Ibm DS8000 Manuel d'utilisateur Page 148

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 450
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 147
126 DS8000 Series: Concepts and Architecture
򐂰 Efficient synchronization of the local and remote sites with support for failover and failback
modes, helping to reduce the time that is required to switch back to the local site after a
planned or unplanned outage.
Figure 7-9 Global Mirror
How Global Mirror works
We explain how Global Mirror works in Figure 7-10 on page 127.
2
1
Server write
Write to secondary
(non-synchronously)
Write acknowledge
A
B
C
FlashCopy
(automatically)
Automatic cycle in active session
Vue de la page 147
1 2 ... 143 144 145 146 147 148 149 150 151 152 153 ... 449 450

Commentaires sur ces manuels

Pas de commentaire