AW: fs backup versus database backup

2003-03-13 Thread Rupp Thomas (Illwerke)
Hi Ruud, in the ADSM-L archives you will find a thread about backing up to disk or tape. The recommandation was to backup SAP R/3 directly to tape because you could use more drives, keep the tapes streaming and avoid disk latency. See thread: Backup faster to tape than disk Do you use caching

AW: fs backup versus database backup

2003-03-12 Thread Rupp Thomas (Illwerke)
Hi Ruud, to which storagepools do you move your data (disk, tape)? Your FS backup gives you the network data transfer rate, whereas the DB backup gives you a number including network data transfer rate, tape mount/unmount times etc. Do a QUERY NODE nodename F=D and you will see what the