On 3 mrt 2011, at 16:16, Roger Deschner wrote: > There are three methods of TSM 6 log mirroring. What are their pros and > cons? > > 1. TSM/DB2 Active Log Mirror in software > 2. Hardware Array Mirroring (RAID1/RAID10) > 3. OS such as AIX LVM mirroring > > I know that in Version 5, TSM software log mirroring provided somewhat > better recoverability compared to the other two methods. Is that still > true in Version 6? Or should I just go with hardware RAID.
DB2/TSM6 has log mirroring, as you can read in the installation guide. Database mirroring OTOH is a completely different story, I'd go with HW raid (metro/global mirror) or LVM mirroring. -- Met vriendelijke groeten/Kind Regards, Remco Post [email protected] +31 6 248 21 622
