Hi, i am currently designing a cluster of XEN machines, having two nodes and one shared storage (SAS). We have Recovery Point Objective of 15 minutes, so I am thinking about putting XEN machine on a LVM partition and making a snapshot of this partition every 15 minutes. Do anybody know any caveats of this? I wonder how fast would this be, i am afraid that every 15 minutes is a little bit too often. XEN machine will be Sybase server. Thanks, Jakub -- Jakub Suchý <jakub.suchy@xxxxxxxxxx> GSM: +420 - 777 817 949 Enlogit s.r.o, U Cukrovaru 509/4, 400 07 Ústí nad Labem tel.: +420 - 474 745 159, fax: +420 - 474 745 160 e-mail: info@xxxxxxxxxx, web: http://www.enlogit.cz -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster