Skip to Main Content
DS8800 Performance Monitoring and Tuning
book

DS8800 Performance Monitoring and Tuning

by Gero Schmidt, Bertrand Dufrasne, Jana Jamsek, Peter Kimmel, Hiroaki Matsuno, Flavio Morais, Lindsay Oxenham, Antonio Rainero, Denis Senin
July 2012
Intermediate to advanced content levelIntermediate to advanced
726 pages
26h 28m
English
IBM Redbooks
Content preview from DS8800 Performance Monitoring and Tuning
140 DS8800 Performance Monitoring and Tuning
Figure 4-19 Basic scheme for rank and DA pair association in relation to extent pool planning
This example represents a homogeneously configured DS8700 with four DA pairs and 32
ranks that are all configured to RAID 5 and a DS8800 with four DA pairs and 24 ranks. Based
on the specific DS8000 hardware and rank configuration, the scheme typically becomes more
complex for the number of DA pairs, ranks, different RAID levels, drive classes, spare
distribution, and storage types. The DS8700 with the LFF disk enclosures differs from the
DS8800 with the SFF disk enclosures. Also, be aware of the difference ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

IBM System Storage DS8000 Performance Monitoring and Tuning

IBM System Storage DS8000 Performance Monitoring and Tuning

Axel Westphal, Bert Dufrasne, Wilhelm Gardt, Jana Jamsek, Peter Kimmel, Flavio Morais, Paulus Usong, Alexander Warmuth, Kenta Yuge
IBM TotalStorage DS6000 Series: Performance Monitoring and Tuning

IBM TotalStorage DS6000 Series: Performance Monitoring and Tuning

Cathy Warrick, Craig Gordon, Benoit Granier, Keitaro Imai, Rosemary McCutchen, Brannen Proctor, Jim Sedgwick, Paulus Usong, Mary Ann Vandermark, John Wickes

Publisher Resources

ISBN: 0738436836Purchase book