Technical data

xii HSG80 ACS Solution Software Version 8.6 for Compaq Tru64 UNIX Installation and Configuration Guide
Figure 2–11 A 3-member RAID 0 stripeset (example 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–15
Figure 2–12 Mirrorsets maintain two copies of the same data . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–17
Figure 2–13 Mirrorset example 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–17
Figure 2–14 A 5-member RAIDset using parity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–18
Figure 2–15 Striped mirrorset (example 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–20
Figure 2–16 Striped mirrorset (example 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–21
Figure 2–17 One example of a partitioned single-disk unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–22
Figure 2–18 Chunk size larger than the request size. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–26
Figure 2–19 Model 4310R disk enclosure − example storage map . . . . . . . . . . . . . . . . . . . . . . . 2–31
Figure 2–20 Model 4350R disk enclosure − example storage map . . . . . . . . . . . . . . . . . . . . . . . 2–33
Figure 2–21 Model 4314R disk enclosure − example storage map . . . . . . . . . . . . . . . . . . . . . . . 2–35
Figure 2–22 Model 4354R disk enclosure − example storage map . . . . . . . . . . . . . . . . . . . . . . . 2–37
Figure 3–1 Dual-Bus Enterprise Storage RAID Array Storage System . . . . . . . . . . . . . . . . . . . . . 3–3
Figure 3–2 Single-Bus Enterprise Storage RAID Array Storage System . . . . . . . . . . . . . . . . . . . . 3–4
Figure 4–1 An example of a network connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–4
Figure 5–1 Maintenance port connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2
Figure 5–2 Single controller cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–4
Figure 5–3 Controller pair failover cabling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10
Figure 7–1 Example storage map for the BA370 Enclosure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–2
Figure 7–2 Example system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–3
Figure 7–3 Example virtual system layout from the hosts’ point of view . . . . . . . . . . . . . . . . . . . 7–4
Figure 8–1 Steps the CLONE utility follows for duplicating unit members. . . . . . . . . . . . . . . . . . 8–3
Figure B–1 Navigation window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B–5
Figure B–2 Navigation window showing storage host system “Atlanta” . . . . . . . . . . . . . . . . . . . B–6
Figure B–3 Navigation window showing expanded “Atlanta” host icon . . . . . . . . . . . . . . . . . . . B–6